SYSMAC CJ-series CJ1M CPU Units (with Built-in I/O)

CJ1M-CPU2@

CSM_CJ1M-CPU2_DS_E_1_1
Compact, Applications-oriented Controllers with Built-in Pulse I/O for High Potential
The compact, high-potential SYSMAC CJ1M PLCs provide built-in pulse I/O for high-precision performance Pulse I/O for two axes to achieve higher machine precision.

CJ1M-CPU21

Features
Two 100-kHz Pulse Outputs Use special instructions to easily implement various types of positioning, such as positioning with trapezoidal acceleration/deceleration, positioning with different acceleration/deceleration rates, and triangular control. Combine positioning instructions to handle many different applications, such as interrupt feeding and target position changes during positioning. Pulse startup is as fast as 46 s and is 70 s even for trapezoidal acceleration/deceleration. Two Pulse Inputs Two high-speed counters and four interrupt inputs are also built in. The high-speed counters operate at up to 100 kHz for single-phase and 50 kHz for differential-phase operation. These inputs enable controlling with high-speed response. Use the Rich Lineup of CJ1 Units Handle a wide range of applications with the rich lineup of CJ1 Units, including Ethernet and other Communications Units and Analog I/O Units. Easier maintenance is also possible using Memory Cards.

Ordering Information

International Standards The standards are abbreviated as follows: U: UL, U1: UL(Class I Division 2 Products for Hazardous Locations), C: CSA, UC: cULus, UC1: cULus (Class I Division 2 Products for Hazardous Locations), CU: cUL, N: NK, L: Lloyd, and CE: EC Directives. Contact your OMRON representative for further details and applicable conditions for these standards.
CJ1M CPU Units (with Built-in I/O)
Specifications Product name I/O capacity/ Mountable Units (Expansion Racks) Program capacity 20K steps 32K words 10K steps (DM: 32K words, EM: None) 5K steps Data memory capacity LD instruction execution time Current consumption (A) Built-in I/O 5V 0.64 (See note 1.) 0.1 s 10 inputs and 6 outputs, 0.64 (See 2 counter note 1.) inputs, 2 pulse outputs 0.64 (See note 1.) 24 V CJ1M-CPU23 (See note 3.) CJ1M-CPU22 (See note 3.) CJ1M-CPU21 (See notes 2 and 3.) UC1, N, L, CE Model Standards
640 points/20 Units (1 Expansion Racks Built-in I/O max.) (See note 2.) 320points/10 Units CJ1M (No Expansion CPU Rack) Units 160 points/10 Units (No Expansion Rack)
Note: 1. Current consumptions include current for a Programming Console. Add 0.15 A per Adapter when using NT-AL001 RS-232C/RS-232A Adapters. Add 0.04 A per Adapter when using CJ1W-CIF11 RS-422A Adapters. 2. Some of the specifications for the low-end CJ1M CPU Units (CJ1M-CPU11(-ETN)/21) are different from the specifications for the other CJ1M CPU Units (CJ1M-CPU12(-ETN)/13(-ETN)/22/23), including the specifications for overhead time, pulse start time, the number of subroutines and jumps, the number of scheduled interrupt tasks, and the number of PWM outputs. For details, refer to the SYSMAC CJ Series Programmable Controllers Operation Manual (Cat. No. 393) and the SYSMAC CJ Series Built-in I/O Operation Manual (Cat. No. 395). 3. The connector for built-in I/O in the CJ1M-CPU21/22/23 is not included. Purchase one of the connectors or connector cables in the following table separately.

Connector Cables for Built-in I/O in CJ1M-CPU2@ CPU Units
The connector for built-in I/O in the CJ1M-CPU21/22/23 is not included. Purchase one of the connectors or connector cables in the following table separately. For details, refer to Built-in I/O MIL Connector Wiring Methods.
Product name Applicable Connector MIL Flat Cable Connectors (Pressure-fitted Connectors) XG4M-4030-T Specifications Model Standards
Slim type (M3 screw terminals, 40-pin) XW2D-40G6
Through type (M3 screw terminals, 40-pin) Connector-Terminal Block Conversion Units Through type (M3.5 screw terminals, 40-pin) XW2B-40G5 XW2B-40G4
Cable length: 1 m Cable length: 1.5 m Cable for Connector-Terminal Block Conversion Unit Cable length: 2 m Cable length: 3 m Cable length: 5 m Servo Relay Unit for 1 axis
XW2Z-100K XW2Z-150K XW2Z-200K XW2Z-300K XW2Z-500K

XW2B-20J6-8A

Servo Relay Units
Servo Relay Unit for 2 axes XW2B-40J6-9A

Product name

Specifications Cable for CJ1M CPU Unit Cable length: 0.5 m

Model XW2Z-050J-A33

Standards
Cable length: 1 m OMNUC G Series Servo Driver Connecting Cables Cable length: 1 m

XW2Z-100J-A33

XW2Z-100J-B31
Cable length: 2 m Cable for CJ1M CPU Unit

XW2Z-200J-B31

Cable length: 0.5 m

XW2Z-050J-A33

Cable length: 1 m SMARTSTEP2 Servo Driver Connecting Cables Cable length: 1 m

XW2Z-100J-B32

Cable length: 2 m Cable for CJ1M CPU Unit Cable length: 1 m Cables for Servo Relay Units

XW2Z-200J-B32

XW2Z-100J-A26

SMARTSTEP Junior

Servo Driver Connecting Cables

Cable length: 1 m

XW2Z-100J-B17
Cable length: 2 m Cable for CJ1M CPU Unit Cable length: 1 m

XW2Z-200J-B17

XW2Z-100J-A26

SMARTSTEP A Series

XW2Z-100J-B5

XW2Z-200J-B5

XW2Z-050J-A27
Cable length: 1 m OMNUC W Series Servo Driver Connecting Cables Cable length: 1 m

XW2Z-100J-A27

XW2Z-100J-B4

Cable length: 2 m

XW2Z-200J-B4

Accessories

The following accessories come with CPU Unit:
Item Battery End Cover End Plate Serial Port (RS-232C) Connector CJ1W-BAT01 CJ1W-TER01 (necessary to be mouned at the right end of CPU Rack) PFP-M (2 pcs) Connector set for serial port connection (D-SUB 9-pin male connector) Specification

Specifications

Common Specifications
Item Control method I/O control method Programming CPU processing mode Instruction length Ladder instructions Execution time Overhead time Unit connection method Mounting method Maximum number of connectable Units Maximum number of Expansion Racks Stored program Cyclic scan and immediate processing are both possible. LD (Ladder), SFC (Sequential Function Chart), ST (Structured Text), Mnemonic Normal Mode or Peripheral Servicing Priority Mode 1 to 7 steps per instruction Approx. 400 (3-digit function codes) Basic instructions: 0.10 s min. Special instructions: 0.15 s min. CJ1M CPU Units (CPU22/23): 0.5 ms min. CJ1M CPU Units (CPU21): 0.7 ms min. No Backplane: Units connected directly to each other. DIN Track (screw mounting not possible) Total of 20 Units in the System, including 10 Units on CPU Rack and 10 Units on one Expansion Rack. CJ1M CPU Units (CPU 13/23 only): 1 max. (An I/O Control Unit is required on the CPU Rack and an I/O Interface Unit is required on the Expansion Rack.) CJ1M CPU Units (CPU11/12/21/22): Expansion is not possible. 288 (cyclic tasks: 32, interrupt tasks: 256) Interrupt tasks can be defined as cyclic tasks called "extra cyclic tasks." Including these, up to 288 cyclic tasks can be used. Note: 1. Cyclic tasks are executed each cycle and are controlled with TKON(820) and TKOF(821) instructions. 2. The following 4 types of interrupt tasks are supported. Power OFF interrupt tasks: 1 max. Scheduled interrupt tasks: 2 max. I/O interrupt tasks: 32 max. External interrupt tasks: 256 max. Scheduled Interrupts: Interrupts generated at a time scheduled by the CPU Unit's built-in timer. (See note. 1) I/O Interrupts: Interrupts from Interrupt Input Units. Power OFF Interrupts (See note 2.): Interrupts executed when the CPU Unit's power is turned OFF. External I/O Interrupts: Interrupts from the Special I/O Units or CPU Bus Units. Note: 1. Scheduled interrupt time interval is 0.5 ms to 999.9 ms (in increments of 0.1 ms), 1 ms to 9,999 ms (in increments of 1 ms), or 10 ms to 99,990 ms (in increments of 10 ms) 2. Not supported when the CJ1W-PD022 Power Supply Unit is mounted. Supported (called "global subroutines"). Languages in function block definitions: ladder programming, structured text 1,280: CIO 000000 to CIO 007915 (80 words from CIO 0000 to CIO 0079) The setting of the first word can be changed from the default (CIO 0000) so that CIO 0000 to CIO 0999 can be used. I/O bits are allocated to Basic I/O Units. 3,200 (200 words): CIO 10000 to CIO 119915 (words CIO 1000 to CIO 1199) Link bits are used for data links and are allocated to Units in Controller Link Systems. 6,400 (400 words): CIO 150000 to CIO 189915 (words CIO 1500 to CIO 1899) CPU Bus Unit bits store the operating status of CPU Bus Units. (25 words per Unit, 16 Units max.) 15,360 (960 words): CIO 200000 to CIO 295915 (words CIO 2000 to CIO 2959) Special I/O Unit bits are allocated to Special I/O Units. (10 words per Unit, 96 Units max.) Note: Special I/O Units are I/O Units that belong to a special group called "Special I/O Units." Example:CJ1W-AD081 Analog Input Unit 1,440 (90 words): CIO 310000 to CIO 318915 (words CIO 3100 to CIO 3189) 9,600 (600 words): CIO 320000 to CIO 379915 (words CIO 3200 to CIO 3799) DeviceNet bits are allocated to Slaves for DeviceNet Unit remote I/O communications when the Master function is used with fixed allocations. CIO (Core I/O) Area Fixed allocation setting 1 Fixed allocation setting 2 DeviceNet Area Fixed allocation setting 3 Outputs: CIO 3200 to CIO 3263 Inputs: CIO 3300 to CIO 3363 Outputs: CIO 3400 to CIO 3463 Inputs: CIO 3500 to CIO 3563 Outputs: CIO 3600 to CIO 3663 Inputs: CIO 3700 to CIO 3763 The CIO Area can be used as work bits if the bits are not used as shown here. Specifications

Origin search

Origin search 0 (Origin Input Signal)
Origin search 0 (Origin Proximity Input Signal)
Origin search 1 (Origin Input Signal)
Origin search 1 (Origin Proximity Input Signal)
Note: CJ1M-CPU21 CPU Units have one PWM output only and do not have PWM output 1.
Built-in Input Specifications
Interrupt Inputs and Quick-response Inputs
Item No. of interrupt inputs/ quick-response inputs Direct (Input Interrupt) Mode High-speed Counter Mode 4 total Execution of an interrupt task is started at the interrupt input's rising or falling edge. Interrupt numbers 140 to 143 are used (fixed). Response time from meeting input condition to start of interrupt task execution: 93 s min. Rising or falling edges of the interrupt are counted using either an incrementing or decrementing counter, and an interrupt task is started when the input count reaches the set value. Interrupt numbers 140 to 143 are used (fixed). I/O response frequency: 1 kHz Signals that are shorted than the cycle time (30 s min.) can be read and treated the same as signals that are one for more than one cycle time. Specifications

Input interrupts

Quick-response inputs
High-speed Counter Inputs
Item Number of high-speed counters Pulse input mode (Selected in PLC Setup) Line-driver Response inputs frequency 24-V DC inputs Counting mode 2 (High-speed counters 0 and 1) Differential phase inputs Up/down inputs (up inputs, (phase-A, phase-B, and phasedown inputs, reset inputs) Z input) 50 kHz 30 kHz 100 kHz 60 kHz Pulse + direction inputs (pulse inputs, direction inputs, reset inputs) 100 kHz 60 kHz Increment inputs (increment inputs, reset inputs) 100 kHz 60 kHz Specifications
Linear mode or Ring mode (Select in the PLC Setup.)

Item Count value

Specifications Linear mode: 80000000 to 7FFFFFFF hex Ring mode: 00000000 to Ring SV (The Ring SV is set in the PLC Setup and the setting range is 00000001 to FFFFFFFF hex.) High-speed counter 0: A271 (leftmost 4 digits) and A270 (rightmost 4 digits) High-speed counter 1: A273 (leftmost 4 digits) and A272 (rightmost 4 digits) Target value comparison interrupts or range comparison interrupts can be executed based on these PVs. Note: The PVs are refreshed in the overseeing processes at the beginning of each cycle. Use the PRV(881) instruction to read the most recent PVs. Up to 48 target values and corresponding interrupt task numbers can be registered. Up to 8 ranges can be registered, with an upper limit, lower limit, and interrupt task number for each. Phase-Z + Software reset: Counter is reset when phase-Z input goes ON while Reset Bit is ON. Software reset: Counter is reset when Reset Bit goes ON. Reset Bits: High-speed Counter 0 Reset Bit is A53100, Counter 1 Reset Bit is A53101.

High-speed counter PV storage locations Target value comparison Range comparison

Control method

Counter reset method
Built-in Output Specifications
Position Control and Speed Control
Item Number of pulse outputs Output frequency Frequency acceleration and deceleration rates Changing SVs during instruction execution Pulse output method Number of output pulses Instruction used for origin searches and returns 2 (Pulse output 0 or 1) 1 Hz to 100 kHz (1-Hz units from 1 to 100 Hz, 10-Hz units from 100 Hz to 4 kHz, and 100-Hz units from 4 to 100 kHz) Set in 1 Hz units for acceleration/deceleration rates from 1 Hz to 2 kHz (every 4 ms). The acceleration and deceleration rates can be set separately only with PLS2(887). The target frequency, acceleration/deceleration rate, and target position can be changed. Changes to the target frequency and acceleration/deceleration rate must be made at constant speed. CW/CCW inputs or Pulse + direction inputs Relative coordinates: 00000000 to 7FFFFFFF hex (Each direction accelerating or decelerating: 2,147,483,647) Absolute coordinates: 80000000 to 7FFFFFFF hex (2,147,483,648 to 2,147,483,647) ORIGIN SEARCH (ORG(889)): Origin search and origin return operations according to set parameters PULSE OUTPUT (PLS2(887)): Trapezoidal output control with separate acceleration and deceleration rate SET PULSES (PULS(886)): Setting the number of pulses for pulse output SPEED OUTPUT (SPED(885)): Pulse output without acceleration or deceleration (Number of pulses must be set in advance with PULS(886) for position control.) ACCELERATION CONTROL (ACC(888)): Changes frequency or pulse output with acceleration and deceleration MODE CONTROL (INI(880)): Stopping pulse output The following Auxiliary Area words contain the pulse output PVs: Pulse output 0: A277 (leftmost 4 digits) and A276 (rightmost 4 digits) Pulse output 1: A279 (leftmost 4 digits) and A278 (rightmost 4 digits) The PVs are refreshed during regular I/O refreshing. PVs can be read to user-specified words with the PRV(881) instruction. Specifications
Instructions used for position and speed control
Pulse output PV's storage location
Variable-duty Pulse Outputs (PWM)
Item Number of PWM outputs Duty ratio Frequency Instruction CJ1M-CPU22/23: 2 (PWM output 0 or 1) CJ1M-CPU21: 1 (PWM output 0) 0% to 100%, set in 0.1% units (See note.) 0.1 Hz to 999.9 Hz, Set in 0.1 Hz units. PULSE WITH VARIABLE DUTY RATIO (PWM(891)): Sets duty ratio and outputs pulses. Specifications
Note: CJ1M CPU Unit Ver. 2.0 or later only. (0% to 100%, set in 1% units for Pre-Ver. 2.0 CPU Units.)

Hardware Specifications

Input Specifications
Item Number of inputs Input method Input voltage specifications Input voltage Input impedance Input current (typical) Minimum ON voltage Maximum OFF voltage Response speed (for generalpurpose inputs) ON response time OFF response time 10 inputs 24-V DC inputs or line driver (wiring changed to select) 24 V DC IN0 to IN5 20.4 to 26.4 V DCV 3.6 k 6.2 mA 17.4 V DC/3 mA min. 5.0 V DC/1 mA max. 4.0 k 4.1 mA 13 mA IN6 to IN9 Line driver IN0 to IN5 IN6 to IN9 RS-422A or RS-422 line driver (conforming to AM26LS31), Power supply voltage of 5 V 5% 10 mA Specifications
Default setting: 8 ms max. (The input time constant can be set to 0 ms, 0.5 ms, 1 ms, 2 ms, 4 ms, 8 ms, 16 ms, or 32 ms in the PLC Setup.) Default setting: 8 ms max. (The input time constant can be set to 0 ms, 0.5 ms, 1 ms, 2 ms, 4 ms, 8 ms, 16 ms, or 32 ms in the PLC Setup.)
Input Circuit Configuration
Item Input IN0 to IN5 Specifications IN6 to IN9
3.6 k 24 V 0V/LD 1000 pF 100 Internal circuits 0V/LD 24 V
4.0 k 100 1.5 k 1000 pF 100 Internal circuits

Circuit configuration

General-purpose Output Specifications for Transistor Outputs (Sinking)
Item Output Rated voltage Allowable voltage range Max. switching capacity Number of circuits Max. inrush current Leakage current Residual voltage ON delay OFF delay Fuse External power supply OUT0 to OUTto 24 V DC 4.75 to 26.4 V DC 0.3 A/output; 1.8 A/Unit 6 outputs (6 outputs/common) 3.0 A/output, 10 ms max. 0.1 mA max. 0.6 V max. 0.1 mA max. 0.1 mA max. None 10.2 to 26.4 V DC 50 mA min. Specifications OUT4 to OUT5

Internal circuits

Low voltage circuit

+V OUT0 to OUT3 COM

+V OUT4 to OUT5 COM
Pulse Output Specifications (OUT0 to OUT3)
Item Max. switching capacity Min. switching capacity Max. output frequency 30 mA, 4.75 to 26.4 V DC 7 mA, 4.75 to 26.4 V DC 100 kHz

90% 10%

Output waveform

2 s min.

4 s min.
CJ1-H-R, CJ1-H, CJ1M, and CJ1 CPU Unit Comparison
Item Basic instructions LD OUT Examples XFER BSET Instruction executions times 240.1 s (for 1,000 words) 140.2 s (for 1,000 words) 7.6 s min. 300.1 s (for 1,000 words) 200.1 s (for 1,000 words) 8.2 s min. 380.1 s (for 1,000 words) 220.1 s (for 1,000 words) 8.4 s min. 650.2 s (for 1,000 words) 400.2 s (for 1,000 words) CPU11/21 21.5 s min. Other CPU Units 18.9 s min. 0.30 s min. CPU11/21 15.7 s min. Other CPU Units 13.3 s min. 3.84 s CPU11/21 0.7 ms Other CPU Units 0.5 ms 633.5 s (for 1,000 words) 278.3 s (for 1,000 words) 14.0 s min. CJ1-H-R CPU Unit CJ1H-CPU6@H-R 0.016 s 0.016 s 0.02 s 0.02 s CJ1-H CPU Unit CJ1H-CPU6@H CJ1G-CPU4@H 0.04 s 0.04 s CJ1M CPU Unit CJ1M-CPU2@/1@ 0.10 s 0.35 s CJ1 CPU Unit CJ1G-CPU4@ 0.08 s 0.21 s

Supported. The time to switch between tasks can be reduced if shared registers are used. Supported. Task Startup Flags supported. Global subroutines can be defined that can be called from more than one task. 0.2 ms to 999.9 ms (in increments of 0.1 ms), 1 ms to 9,999 ms (in increments of 1 ms), or 10 ms to 99,990 ms (in increments of 10 ms) 0.5 ms to 999.9 ms (in increments of 0.1 ms), 1 ms to 9,999 ms (in increments of 1 ms), or 10 ms to 99,990 ms (in increments of 10 ms)
Scheduled interrupt interval for scheduled interrupt tasks
1 ms to 9,999 ms (in increments of 1 ms) or 10 ms to 99,990 ms (in increments of 10 ms)
Interrupt task execution timing during instruction execution
For instructions Other than the following ones For BIT COUNTER (BCNT) or BLOCK TRANSFER (XFER) instructions
Any instruction that is being executed is interrupted when interrupt task conditions are met to start the interrupt task. If the cyclic task (including extra cyclic tasks) accesses the same data area words as the instruction that was interrupted, data may not be concurrent. To ensure data concurrency, the DI and EI instructions must be used to disable and enable interrupts during a specific part of the program.
Interrupt tasks are started only after execution of the instruction has been completed, ensuring data concurrency even when the same data area words are accessed from the instruction and the interrupt task.
CJ1-H-R CPU Unit CJ1H-CPU6@H-R
CJ1-H CPU Unit CJ1H-CPU6@H CJ1G-CPU4@H
CJ1M CPU Unit CJ1M-CPU2@/1@
CJ1 CPU Unit CJ1G-CPU4@ Only the user program, parameters, and I/O memory in the CPU Unit. Not supported.
Backup to Memory Cards (simple backup function) Debugging Automatic user program and parameter area backup to flash memory Detailed information on I/O table creation errors I/O tables Displaying presence of first rack word setting on Programming Console
In addition to the data listed at the right, data from Units mounted to the CPU Rack or Expansion Racks can also be backed up to the Memory Card (via pushbutton on front panel). This is very effective when replacing Units. Backup data includes scan lists for DeviceNet Units, protocol macros for Serial Communications Units, etc. Supported (enabling battery-free operation without a Memory Card) The user program and parameter area data are automatically backed up the flash memory whenever they are transferred to the CPU Unit from the CX-Programmer, file memory, etc. Detailed I/O table error information is stored in A261 whenever the I/O tables cannot be created for any reason. It's possible to confirm if the first rack word has been specified for the system on the Programming Console display. The first rack word is specified from the CX-Programmer, making it previously impossible to confirm the setting from the Programming Console. Not supported. Not supported. Not supported. CPM2A-BAT01 CJ1M-CPU2@ Supported. Supported. CJ1W-BAT01

Not supported.

Not supported. Not supported. Not supported. Not supported. CPM2A-BAT01
Built-in I/O Serial PLC Link Battery Operation when Unit doesn't complete startup process
Scheduled interrupts set in increments of 0.1 ms Supported.

CPU Unit startup

Starting or not starting (standby) the CPU Unit in MONITOR or RUN mode even if a Unit has not completed startup processing can be specified in the PLC Setup.

CPU Unit standby (fixed)

Sequence instructions
Differentiated LD NOT, AND NOT, and OR NOT instructions

Supported.

Not supported. (The same results can be achieved by combining differentiated LD, AND, and OR instructions with the NOT instruction.) Not supported.
OUTB, SETB, and RSTB instructions to manipulate individual bits in DM and EM Area words TIMU (0.1-ms, BCD), TIMUX (0.1-ms, binary), TMUH (0.01-ms, BCD), TMUHX (0.01-ms, binary) Format for updating PVs for TIM, TIMH, TMHH, TTIM, TIML, MTIM, CNT, CNTR, CNR, TIMW, TMHW, CNTW instructions 32-bit signed data line coordinates and X axis starting point specification for APR instruction High-speed trigonometric functions: SINQ, COSQ, and TANQ instructions Floatingpoint decimal instructions Single-precision calculations and conversions Conversions between single-precision floating point and ASCII Double-precision calculations and conversions Text string and table data processing instruction execution Stack insertions/deletions/ replacements and stack counts with table processing instructions PID with autotuning Global subroutines
Supported. Supported. Either BCD or binary can be selected (with CX-Programmer Ver.7.1 or higher).
Timer/ counter instructions
Supported. Either BCD or binary can be selected (with CX-Programmer Ver. 3.0 or higher).

BCD only

Special math instructions
Supported. Supported (with CX-Programmer Ver. 7.1 or higher).
Supported (enabling standard deviation calculations). Supported. Floating point can be converted to ASCII for display on PTs. ASCII text strings from measurement devices can be converted to floating-point decimal for use in calculations. Supported (enabling high-precision positioning). Data processing can be performed normally or in the background (specified for each instruction). (Using time slices to process instruction over several cycles reduces the effect of these instructions on the cycle time.). Supported. Effective for tracking workpieces on conveyor lines. Supported (eliminating the need to adjust PID constants). Supported (GSBS, GSBN, and GRET instructions) Enables easier structuring of subroutines.
Not supported. Normal processing only.
Text string, table data, and data shift instructions
Data control instructions Subroutine instructions

Not supported. Not supported.
CJ1 CPU Unit CJ1G-CPU4@ Not supported. Not supported. Not supported.
Failure diagnosis instructions
Error log storage for FAL Error simulation with FAL/FALS
Supported. FAL can be executed without placing an entry in the error log. (Only system FAL errors will be placed in the error log.) Supported. Fatal and nonfatal errors can be simulated in the system to aid in debugging. Supported.
Data AREA RANGE COMPARE (ZCP) comparisonin and DOUBLE RANGE COMPARE structions (ZCPL) Index register real I/O address conversion for CVM1/CV Condition Flag saving and loading Program and real I/O memory address compatibility with CVM1/CVseries PLCs
CVM1/CV-series real I/O memory addresses can be converted to CJ-series addresses and placed in index registers or CJ-series real I/O memory addresses in index registers can be converted to CVM1/CV-series addresses. Condition Flag status can be saved or loading using the SAVE CONDITION FLAGS (CCS) and LOAD CONDITION FLAGS (CCL) instructions, enabling applications where Condition Flag status must be passed between different program locations, tasks, or cycles. Supported. Instructions between DI and EI are executed without performing power OFF processing even if a power interruption has been detected and confirmed.
Compatibility with CVM1/CV-series PLCs
Disabling power interruptions in program sections
Not supported. The Equals, Negative, and Error Flags are turned OFF after executing the following instructions.TIM, TIMH, TMHH, CNT, IL,ILC, JMP0, JME0, XCHG, XCGL, MOVR, input comparison instructions, CMP, CMPL, CPS, CPSL, TST, and TSTN.

Condition Flag operation

The statuses of the Equals, Negative, and Error Flags are maintained for execution of the following instructions. TIM, TIMH, TMHH, CNT, IL, ILC, JMP0, JME0, XCHG, XCGL, MOVR, input comparison instructions, CMP, CMPL, CPS, CPSL, TST, TSTN, STC, and CLC.

Unit Versions

Units Models Unit version 4.0 CJ1M-CPU12/13 CJ1M-CPU22/23 CJ1M CPU Units CJ1M-CPU11/21 Unit version 3.0 Unit version 2.0 Pre-Ver. 2.0 Unit version 4.0 Unit version 3.0 Unit version 2.0 Unit version

Function Support by Unit Version
Functions Supported for Unit Version 4.0 or Later
CX-Programmer 7.0 or higher must be used to enable using the functions added for unit version 4.0. Additional functions are supported if CX-Programmer version 7.2 or higher is used.

CJ1-H/CJ1M CPU Units

CJ1H-CPU@@H-R, CJ1@-CPU@@H, CJ1G-CPU@@P, CJ1M-CPU@@ Unit version 4.0 or later Online editing of function blocks Note: This function cannot be used for simulations on the CX-Simulator. Input-output variables in function blocks Text strings in function blocks New application instructions Number-Text String Conversion Instructions: NUM4, NUM8, NUM16, STR4, STR8, and STR16 TEXT FILE WRITE (TWRIT) OK OK OK OK OK OK with CX-Programmer version 7.2 or higher OK with CX-Programmer version 7.2 or higher Other unit versions

Function

ST programming in task programs SFC programming in task programs
User programs that contain functions supported only by CPU Units with unit version 4.0 or later cannot be used on CS/CJ-series CPU Units with unit version 3.0 or earlier. An error message will be displayed if an attempt is made to download programs containing unit version 4.0 functions to a CPU Unit with a unit version of 3.0 or earlier, and the download will not be possible. If an object program file (.OBJ) using these functions is transferred to a CPU Unit with a unit version of 3.0 or earlier, a program error will occur when operation is started or when the unit version 4.0 function is executed, and CPU Unit operation will stop.
Functions Supported for Unit Version 3.0 or Later
CX-Programmer 5.0 or higher must be used to enable using the functions added for unit version 3.0.
CJ1H-CPU@@H-R, CJ1@-CPU@@H, CJ1G-CPU@@P, CJ1M-CPU@@ Unit version 3.0 or later Function blocks Serial Gateway (converting FINS commands to CompoWay/F commands at the built-in serial port) Comment memory (in internal flash memory) Expanded simple backup data TXDU(256), RXDU(255) (support no-protocol communications with Serial Communications Units with unit version 1.2 or later) New application instructions Model conversion instructions: XFERC(565), DISTC(566), COLLC(567), MOVBC(568), BCNTC(621) Special function block instructions: GETID(286) Additional instruction functions PRV(881) and PRV2(883) instructions: Added high-frequency calculation methods for calculating pulse frequency. (CJ1M CPU Units only) OK OK OK OK OK OK OK OK Other unit versions
User programs that contain functions supported only by CPU Units with unit version 3.0 or later cannot be used on CS/CJ-series CPU Units with unit version 2.0 or earlier. An error message will be displayed if an attempt is made to download programs containing unit version 3.0 functions to a CPU Unit with a unit version of 2.0 or earlier, and the download will not be possible. If an object program file (.OBJ) using these functions is transferred to a CPU Unit with a unit version of 2.0 or earlier, a program error will occur when operation is started or when the unit version 3.0 function is executed, and CPU Unit operation will stop.

Unit Versions and Programming Devices
The following tables show the relationship between unit versions and CX-Programmer versions.
CX-Programmer CPU Unit Functions (See note 1.) Ver. 3.3 OK OK OK OK OK OK OK Ver. 4.0 OK OK OK OK OK Ver. 5.0 Ver. 6.0 Ver. 7.0 or higher OK (See note 2 and 3.) OK OK OK OK OK No restrictions Programming Console
CS/CJ-series unit Ver. 4.0
Functions added for unit version 4.0
Using new functions Not using new functions Using new functions Not using new functions Using new functions Not using new functions
CS/CJ-series unit Ver. 3.0
Functions added for unit version 3.0
CS/CJ-series unit Ver. 2.0
Functions added for unit version 2.0
Note: 1. As shown above, there is no need to upgrade to CX-Programmer version as long as the functions added for unit versions are not used. 2. CX-Programmer version 7.1 or higher is required to use the new functionality of CJ1-H-R CPU Units. When using CJ1-H-R CPU unit Ver.4.1, use CX-Programmer Ver.7.2 or later (Check the CX-Programmer version in "Version Information"). 3. CX-Programmer version 7.0 or higher is required to use the functional improvements made for unit version 4.0 of the CS/CJ-series CPU Units. With CX-Programmer version 7.2 or higher, you can use even more expanded functionality.

Device Type Setting

The unit version does not affect the setting made for the device type on the CX-Programmer. Select the device type as shown in the following table regardless of the unit version of the CPU Unit.
Series CJ Series CPU Unit group CJ1M CPU Units CPU Unit model CJ1M-CPU@@ CJ1M Device type setting on CX-Programmer Ver. 4.0 or higher

External Interface

A CJ-series CJ1M CPU Unit (with Built-in I/O) provides two communications ports (a peripheral port and an RS-232C port) and one built-in I/O port (40-pin MIL Connector).
LED Indicators DIP Switch (Inside the battery compartment) Used for initial settings. I/O Indicator Indicates ON/OFF status of signals to actual built-in inputs and outputs. Memory Card Indicators MCPWR (green): Lit when power is supplied to Memory Card. BUSY (orange): Lit when Memory Card is being accessed. Built-in I/O MIL connector (40 pins) Peripheral Port Connected to Programming Devices, such as a Programming Console or host computers. Memory Card Connector Connects the Memory Card to the CPU Unit.

General-purpose input 3 Interrupt input 3 Quick-response input 3 High-speed counter 0 (Phase-Z/Reset input) Origin search 1 (Origin Proximity Input Signal) General-purpose input 5 Origin search 1 (Positioning Completed Signal) General-purpose input 7 High-speed counter 1 (Phase-B, Decrement, or Direction input) General-purpose input 9 High-speed counter 0 (Phase-B, Decrement, or Direction input) General-purpose output 1 In CW/CCW mode: Pulse output 0 (CCW) In Pulse + Direction mode: Pulse output 1 (pulse) General-purpose output 3 In CW/CCW mode: Pulse output 1 (CCW) In Pulse + Direction mode: Pulse output 1 (direction) General-purpose output 5 Origin search 1 (Error Counter Reset Output) PWM(891) output 1 *2 Not used Output COM

A19 A20

B19 B20
*1. These are the pins on the XW2D-@@G@ Terminal Block. *2. PWM(891) output 1 can be used only with the CJ1M-CPU22/CPU23.
Built-in I/O MIL connector Wiring Methods
To connect to a Terminal Block, use an OMRON Cable preassembled with the special connector or attach the special connector (sold separately) to a cable yourself.
Using User-made Cables with Connector
Connector Models Compatible Connector Specifications
MIL Flat Cable Connectors (40-pin Pressure-fitted Connectors)

Socket

Stain relief
Name Socket Stain Relief Set model number Recommended Flat Cable
OMRON model number XG4M-4030 XG4M-4004 XG4M-4030-T XY3A-200@
Daiichi Electronics model number FRC5-AO40-3TON FRC5-AO40-3TOS
MIL Loose Wire Crimp Connectors (40-pin Pressure-fitted Connectors)

Hood Cover

Partial Cover
Name Socket Spare Contacts (See note 1.) Hood Cover (See note 2.) Partial Cover (See note 2.) (2 required for each socket) AWG24 AWG26 to AWG28 AWG24 AWG26 to AWG28 OMRON model number XG5M-4032-N XG5M-4035-N XG5W-0031-N XG5W-0034-N XG5S-4022 XG5S-2001
Note: 1. Contacts are included with the Socket. 2. Select either the Hood Cover or the Partial Cover.

Wiring

We recommend using a cable with wires sized between 28 and 24 AWG (0.2 to 0.08 mm2). Use a wire with an outer diameter of 1.61 mm max.
Compatible Terminal Blocks
Recommended Cable XW2Z-@@@K Compatible Terminal Block XW2D-40G6 XW2B-40G5 XW2B-40GNumber of pins Size Small Standard Temperature (C) 0 to to 80
Using an OMRON Cable preassembled with the special connector
Connection to Connector-Terminal Block Conversion Unit with Built-in I/O

CJ1M-CPU2@ (with Built-in I/O) Built-in I/O Connector Special Connecting Cable XW2Z-@@@K Connector-Terminal Block Conversion Unit XW2@-40G@

Terminal Block

Connection to Servo Driver with Built-in I/O
CJ1M-CPU2@ (with Built-in I/O) Built-in I/O Connector Connecting Cables for CJ1M CPU Units For OMNUC G Series: XW2Z-@@@J-A33 For SMARTSTEP2: XW2Z-@@@J-A33 Servo Relay Unit for 1 axis XW2B-20J6-8A Servo Driver Connecting Cables For OMNUC G Series: XW2Z-@@@J-B31 For SMARTSTEP2: XW2Z-@@@J-B32 Servo Driver OMNUC G Series: R88D-GT SMARTSTEP2: R7D-BP
When two axes are used, two Connecting Cables are required at the Servo Driver for each Servo Relay Unit.

Dimensions

CJ1M CPU Units (with Built-in I/O) CJ1M-CPU21/22/23

(Unit : mm)

65 48.75 83.6

About Manuals

Name SYSMAC CJ/NSJ Series CJ1H-CPU@@H-R, CJ1G-CPU@@, CJ1M-CPU@@, CJ1G-CPU@@P, CJ1G/H-CPU@@H Programmable Controllers Operation Manual SYSMAC CS/CJ/NSJ Series CS1G/H-CPU@@-EV1, CS1G/H-CPU@@H, CS1D-CPU@@H, CS1D-CPU@@S, CJ1H-CPU@@H-R, CJ1G-CPU@@, CJ1M-CPU@@, CJ1G-CPU@@P, CJ1G/H-CPU@@H, NSJ@-@@@@(B)-G5D, NSJ@-@@@@(B)-M3D Programmable Controllers Programming Manual SYSMAC CJ Series CJ1M-CPU21/22/23 Built-in I/O Operation Manual SYSMAC CS/CJ/NSJ Series CS1G/H-CPU@@-EV1, CS1G/H-CPU@@H, CS1D-CPU@@H, CS1D-CPU@@S, CJ1H-CPU@@H-R, CJ1G-CPU@@, CJ1M-CPU@@, CJ1G-CPU@@P, CJ1G/H-CPU@@H, NSJ@-@@@@(B)-G5D, NSJ@-@@@@(B)-M3D Programmable Controllers Instructions Reference Manual SYSMAC CS/CJ Series CQM1H-PRO01-E, C200H-PRO27-E, CQM1-PRO01-E Programming Consoles Operation Manual SYSMAC CS/CJ/NSJ Series CS1G/H-CPU@@-EV1, CS1G/H-CPU@@H, CS1D-CPU@@H, CS1D-CPU@@S, CJ1G-CPU@@, CJ1M-CPU@@, CJ1G-CPU@@P, CJ1G/H-CPU@@H, CS1W-SCB@@-V1, CS1W-SCU@@-V1, CJ1W-SCU@@-V1, CP1H-X@@@@-@, CP1H-XA@@@@-@, CP1H-Y@@@@-@, NSJ@-@@@@(B)-G5D, NSJ@-@@@@(B)-M3D Communications Commands Reference Manual SYSMAC WS02-CX@@-V@ CX-Programmer Operation Manual SYSMAC WS02-CX@@-V@ CX-Programmer Operation Manual Function Blocks (CS1G-CPU@@H, CS1H-CPU@@H, CJ1G-CPU@@H, CJ1H-CPU@@H, CJ1M-CPU@@, CP1H-X@@@@-@, CP1H-XA@@@@-@, CP1H-Y@@@@-@ CPU Units) CXONE-AL@@C-V@/ CXONE-AL@@D-V@ CX-Integrator Operation Manual CXONE-AL@@C-V@/AL@@D-V@ CX-One FA Integrated Tool Package Setup Manual Cat. No. W393 Contents Provides an outlines of and describes the design, installation, maintenance, and other basic operations for the CJ-series PLCs.
This manual describes programming and other methods to use the functions of the CS/CJ-series and NSJ-series PLCs.

Describes the functions of the built-in I/O for CJ1M CPU Units.
Describes the ladder diagram programming instructions supported by CS/CJseries and NSJ-series PLCs
Provides information on how to program and operate CS/CJ-series PLCs using a Programming Console.
Describes the C-series (Host Link) and FINS communications commands used with CS/CJ-series PLCs.
Provides information on how to use the CX-Programmer for all functionality except for function blocks.
Describes the functionality unique to the CX-Programmer Ver. 7.0 and CPseries CPU Units or CS/CJ-series CPU Units with unit version 3.0 or later based on function blocks. Functionality that is the same as that of the CX-Programmer is described in W446 (enclosed).

W464 W463

Describes operating procedures for the CX-Integrator Network Configuration Tool for CS-, CJ-, CP-, and NSJ-series Controllers. Installation and overview of CX-One FA Integrated Tool Package.
Read and Understand This Catalog
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments.
Warranty and Limitations of Liability

WARRANTY

OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED.

LIMITATIONS OF LIABILITY

OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY. In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted. IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.
Application Considerations

SUITABILITY FOR USE

OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's application or use of the products. At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product, machine, system, or other application or use. The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible uses of the products, nor is it intended to imply that the uses listed may be suitable for the products: Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog. Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety equipment, and installations subject to separate industry or government regulations. Systems, machines, and equipment that could present a risk to life or property. Please know and observe all prohibitions of use applicable to the products. NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.

SYSMAC CJ-series CJ1 CPU Units
CJ1H-CPU6@H-R/6@H CJ1G-CPU4@H CJ1M-CPU1@

CSM_CJ1-CPU_DS_E_2_1

Introducing the High-speed "-R" Flagship Models!
Small! Fast! Flexible! These machine controllers provide flexible control for all kinds of applications.

CJ1H-CPU67H-R

CJ1M-CPU12

Features

Compact mm (H D) dimensions are first class in the industry. Provides excellent high-speed control performance, with high-speed processing of 16 ns for LD instructions and 0.24 s for floating-point calculations. A wide range of models is available, from the high-end models (2,560 points and 250K steps of program capacity) to basic models (160 points and 5K steps). Other models are available with special functions such as the CJ1M-CPU2@, which provides positioning functions and built-in I/O, and the CJ1G-CPU4@P. High-capacity Memory Cards up to 128 MB can be installed, and used to backup the program and system settings, or log customer data. The large instruction set can support diverse applications. Four types of programming are supported (ladder, structured text, sequential function charts, and instruction lists), with approximately 400 instructions and 800 instruction variations. These CJ-series CPU Units support structured programming using function blocks, which can improve the customer's program development resources. The various protection functions provide improved security to protect valuable software resources and property. The CPU Units are compatible with the CX-One Integrated Tool Package. Information for each component can be linked, and the system's data can be integrated into one database. The software can provide total support from PLC settings to network startup.

Ordering Information

Specifications Name Maximum number of I/O points and mountable Units (No. of Expansion Racks) Program capacity 250K steps CJ1-H-R CPU Units 2,560 I/O points and 40 Units max. (3 Expansion Racks max.) 60K steps Data area memory capacity 448K words DM: 32K words EM: 32K words 13 banks 256K words DM: 32K words EM: 32K words 7 banks 128K words DM: 32K words EM: 32K words 3 banks 64K words DM: 32K words EM: 32K words 1 bank 448K words DM: 32K words EM: 32K words 13 banks 256K words DM: 32K words EM: 32K words 7 banks 128K words DM: 32K words EM: 32K words 3 banks 128K words DM: 32K words EM: 32K words 3 banks 64K words DM: 32K words EM: 32K words 1 bank 0.04 s 0.02 s 0.99 (See note.) LD execution time Current consumption(A) 5V system 24 V system Model number International standards

120K steps

0.016 s

0.99 (See note.)

CJ1H-CPU66H-R CJ1H-CPU65H-R UC1, CE, N, L

30K steps

CJ1H-CPU64H-R

CJ1H-H CPU Units

250K steps 2,560 I/O points and 40 Units 120K steps max. (3 Expansion Racks max.) 60K steps
CJ1H-CPU67H UC1, CE, N, L

CJ1H-CPU66H

CJ1H-CPU65H

CJ1G-H CPU Units

1,280 I/O points and 40 Units max. (1 Expansion Rack max.)

60K steps 30K steps

CJ1G-CPU45H 0.91 (See note.) CJ1G-CPU44H CJ1G-CPU43H CJ1G-CPU42H CJ1M-CPU13 UC1, CE, N, L
960 I/O points and 30 Units max. (2 Expansion Racks max.) CJ1M CPU Units 640 I/O points and 20 Units max. (1 Expansion Rack max.) 320 I/O points and 10 Units max. (No Expansion Racks) 160 I/O points and 10 Units max. (No Expansion Racks)
20K steps 10K steps 20K steps 10K steps 5K steps
32K words DM: 32K words EM: None

0.58 (See note.)

CJ1M-CPU12 CJ1M-CPU11

UC1, CE, N, L

Note: These values include the current consumption of a Programming Console. When using an NT-AL001 RS-232C/RS-422A Adapter, add 0.15A/ per Adapter. When using a CJ1W-CIF11 RS-422A Adapter, add 0.04A per Adapter.

International Standards

The standards indicated in the "Standards" column are those current for UL, CSA, cULus, NK, and Lloyd standards and EC Directives as of the end of March 2007. The standards are abbreviated as follows: U: UL, U1: UL (Class I Division 2 Products for Hazardous Locations), C: CSA, UC: cULus, UC1: cULus (Class I Division 2 Products for Hazardous Locations), CU: cUL, N: NK, L: Lloyd, and CE: EC Directives Ask your OMRON representative for the conditions under which the standards were met.

Specifications

Common Specifications
Item Control method I/O control method Programming CPU processing mode Instruction length Ladder instructions Stored program Cyclic scan and immediate processing are both possible. LD (Ladder), SFC (Sequential Function Chart), ST (Structured Text), Mnemonic CJ1-H CPU Units: Normal Mode, Parallel Processing Mode with Asynchronous Memory Access, Parallel Processing Mode with Synchronous Memory Access, or Peripheral Servicing Priority Mode CJ1M CPU Units: Normal Mode or Peripheral Servicing Priority Mode CJ1 CPU Units: Normal Mode or Peripheral Servicing Priority Mode 1 to 7 steps per instruction Approx. 400 (3-digit function codes) CJ1-H-R CPU Units: Basic instructions: 0.016 s min. Special instructions: 0.048 s min. CJ1-H CPU Units: Basic instructions: 0.02 s min. Special instructions: 0.06 s min. CJ1M CPU Units (CPU12/13/22/23): Basic instructions: 0.10 s min. Special instructions: 0.15 s min. CJ1M CPU Units (CPU11/12): Basic instructions: 0.10 s min. Special instructions: 0.15 s min. CJ1 CPU Units: Basic instructions: 0.08 s min. Special instructions: 0.12 s min. CJ1-H-R CPU Units: Normal mode: 0.13 ms min. Parallel processing: 0.28 ms min. CJ1-H CPU Units: Normal mode: 0.3 ms min. Parallel processing: 0.3 ms min. CJ1M CPU Units (CPU12/13/22/23): 0.5 ms min. CJ1M CPU Units (CPU11/12): 0.7 ms min. CJ1 CPU Units: 0.5 ms min. No Backplane: Units connected directly to each other. DIN Track (screw mounting not possible) CJ1-H and CJ1 CPU Units: Per CPU or Expansion Rack: 10 Units including Basic I/O Units, Special I/O Units, and CPU Bus Units. Total per PLC: 10 Units on CPU Rack and 10 Units each on 3 Expansion Racks = 40 Units total CJ1M CPU Units: Total of 20 Units in the System, including 10 Units on CPU Rack and 10 Units on one Expansion Rack. CJ1-H and CJ1 CPU Units: 3 max. (An I/O Control Unit is required on the CPU Rack and an I/O Interface Unit is required on each Expansion Rack.) CJ1M CPU Units (CPU 13/23 only): 1 max. (An I/O Control Unit is required on the CPU Rack and an I/O Interface Unit is required on the Expansion Rack.) CJ1M CPU Units (CPU11/12/21/22): Expansion is not possible. 288 (cyclic tasks: 32, interrupt tasks: 256) With CJ1-H or CJ1M CPU Units, interrupt tasks can be defined as cyclic tasks called "extra cyclic tasks." Including these, up to 288 cyclic tasks can be used. Note: 1. Cyclic tasks are executed each cycle and are controlled with TKON(820) and TKOF(821) instructions. 2. The following 4 types of interrupt tasks are supported. Power OFF interrupt tasks: 1 max. Scheduled interrupt tasks: 2 max. I/O interrupt tasks: 32 max. External interrupt tasks: 256 max. Scheduled Interrupts: Interrupts generated at a time scheduled by the CPU Unit's built-in timer. (See note. 1) I/O Interrupts: Interrupts from Interrupt Input Units. Power OFF Interrupts (See note 2.): Interrupts executed when the CPU Unit's power is turned OFF. External I/O Interrupts: Interrupts from the Special I/O Units or CPU Bus Units. Note: 1. CJ1-H and CJ1 CPU Units: Scheduled interrupt time interval is either 1 ms to 9,999 ms (in increments of 1 ms) or 10 ms to99,990 ms (in increments of 10 ms) CJ1-H-R CPU Units: Scheduled interrupt time interval is 0.2 ms to 999.9 ms (in increments of 0.1 ms), 1 ms to 9,999 ms (in increments of 1 ms), or 10 ms to 99,990 ms (in increments of 10 ms) CJ1M CPU Units: Scheduled interrupt time interval is 0.5 ms to 999.9 ms (in increments of 0.1 ms), 1 ms to 9,999 ms (in increments of 1 ms), or 10 ms to 99,990 ms (in increments of 10 ms) 2. Not supported when the CJ1W-PD022 Power Supply Unit is mounted. CJ1-H CPU Units: Supported (called "global subroutines"). CJ1 CPU Units: Not supported. Languages in function block definitions: ladder programming, structured text 1,280: CIO 000000 to CIO 007915 (80 words from CIO 0000 to CIO 0079) The setting of the first word can be changed from the default (CIO 0000) so that CIO 0000 to CIO 0999 can be used. I/O bits are allocated to Basic I/O Units. The CIO Area can be used as work bits if the bits are not used as shown here. Specifications

Execution time

Overhead time
Unit connection method Mounting method Maximum number of connectable Units
Maximum number of Expansion Racks

Number of tasks

Interrupt types
Calling subroutines from more than one task Function blocks (CPU Unit with unit version 3.0 or later only) CIO (Core I/O) I/O Area Area
Item Link Area CPU Bus Unit Area
Specifications 3,200 (200 words): CIO 10000 to CIO 119915 (words CIO 1000 to CIO 1199) Link bits are used for data links and are allocated to Units in Controller Link Systems. 6,400 (400 words): CIO 150000 to CIO 189915 (words CIO 1500 to CIO 1899) CPU Bus Unit bits store the operating status of CPU Bus Units. (25 words per Unit, 16 Units max.) 15,360 (960 words): CIO 200000 to CIO 295915 (words CIO 2000 to CIO 2959) Special I/O Unit bits are allocated to Special I/O Units. (10 words per Unit, 96 Units max.) Note: Special I/O Units are I/O Units that belong to a special group called "Special I/O Units." Example:CJ1W-AD081 Analog Input Unit 1,440 (90 words): CIO 310000 to CIO 318915 (words CIO 3100 to CIO 3189) 9,600 (600 words): CIO 320000 to CIO 379915 (words CIO 3200 to CIO 3799) DeviceNet bits are allocated to Slaves for DeviceNet Unit remote I/O communications when the Master function is used with fixed allocations.
Special I/O Unit Area Serial PLC Link Area (CJ1M CPU Units only)

CIO (Core I/O) Area

Fixed allocation setting 1 Fixed allocation setting 2 DeviceNet Area Fixed allocation setting 3
Outputs: CIO 3200 to CIO 3263 Inputs: CIO 3300 to CIO 3363 Outputs: CIO 3400 to CIO 3463 Inputs: CIO 3500 to CIO 3563 Outputs: CIO 3600 to CIO 3663 Inputs: CIO 3700 to CIO 3763
The CIO Area can be used as work bits if the bits are not used as shown here.
The following words are allocated to the Master function even when the DeviceNet Unit is used as a Slave. Fixed allocation setting 1 Fixed allocation setting 2 Fixed allocation setting 3 Outputs: CIO 3370 (Slave to Master) Inputs: CIO 3270 (Master to Slave) Outputs: CIO 3570 (Slave to Master) Inputs: CIO 3470 (Master to Slave) Outputs: CIO 3770 (Slave to Master) Inputs: CIO 3670 (Master to Slave)

Internal I/O Area

4,800 (300 words): CIO 120000 to CIO 149915 (words CIO 1200 to CIO 1499) 37,504 (2,344 words): CIO 380000 to CIO 614315 (words CIO 3800 to CIO 6143) These bits in the CIO Area are used as work bits in programming to control program execution. They cannot be used for external I/O. 8,192 bits (512 words): W00000 to W51115 (W000 to W511) Controls the programs only. (I/O from external I/O terminals is not possible.) Note: When using work bits in programming, use the bits in the Work Area first before using bits from other areas. 8,192 bits (512 words): H00000 to H51115 (H000 to H511) Holding bits are used to control the execution of the program, and maintain their ON/OFF status when the PLC is turned OFF or theoperating mode is changed. Note: The Function Block Holding Area words are allocated from H512 to H1535. These words can be used only for the function block instance area (internally allocated variable area). Read only: 7,168 bits (448 words): A00000 to A44715 (words A000 to A447) Read/write: 8,192 bits (512 words): A44800 to A95915 (words A448 to A959) Auxiliary bits are allocated specific functions. 16 bits (TR0 to TR15) Temporary bits are used to temporarily store the ON/OFF execution conditions at program branches. 4,096: T0000 to T4095 (used for timers only) 4,096: C0000 to C4095 (used for counters only) 32 Kwords: D00000 to D32767 Used as a general-purpose data area for reading and writing data in word units (16 bits). Words in the DM Area maintain their status when the PLC is turned OFF or the operating mode is changed. Internal Special I/O Unit DM Area: D20000 to D29599 (100 words 96 Units) Used to set parameters for Special I/O Units. CPU Bus Unit DM Area: D30000 to D31599 (100 words 16 Units) Used to set parameters for CPU Bus Units. 32 Kwords per bank, 13 banks max.: E0_00000 to EC_32767 max. (depending on model of CPU Unit) Used as a general-purpose data area for reading and writing data in word units (16 bits). Words in the EM Area maintain their status when the PLC is turned OFF or the operating mode is changed. The EM Area is divided into banks, and the addresses can be set by either of the following methods. Changing the current bank using the EMBC(281) instruction and setting addresses for the current bank. Setting bank numbers and addresses directly. EM data can be stored in files by specifying the number of the first bank. IR0 to IR15 Store PLC memory addresses for indirect addressing. Index registers can be used independently in each task. One register is 32 bits (2words). CJ1-H and CJ1M CPU Units: Setting to use index registers either independently in each task or to share them between tasks. CJ1 CPU Units: Index registers used independently in each task. 32 (TK0000 to TK0031) Task Flags are read-only flags that are ON when the corresponding cyclic task is executable and OFF when the corresponding task is not executable or in standby status. 4,000 words (trace data: 31 bits, 6 words) Memory Cards: Compact flash memory cards can be used (MS-DOS format). EM file memory (CJ1-H and CJ1 CPU Units only): Part of the EM Area can be converted to file memory (MS-DOS format). OMRON Memory Cards can be used.

I/O refreshing

Timing of special refreshing for CPU Bus Units I/O memory holding when changing operating modes Load OFF Timer/Counter PV refresh method Input response time setting Mode setting at power-up
Flash memory (CJ1-H and CJ1M CPU Units only)
Functions for which Memory Card read/write is supported Filing Debugging
Memory Card data and the EM (Extended Data Memory) Area can be handled as files. Control set/reset, differential monitoring, data tracing (scheduled, each cycle, or when instruction is executed), instruction error tracing, storing location generating error when a program error occurs. When the CPU Unit is in MONITOR or PROGRAM mode, multiple program sections ("circuits") of the user program can be edited together. This function is not supported for block programming areas. (With the CX-Programmer is used, multiple program sections of the user program can be edited together. When a Programming Console is used, the program can be edited in mnemonics only.) Overwrite protection: Set using DIP switch. Copy protection: Password set using CX-Programmer or Programming Consoles. User-defined errors (i.e., user can define fatal errors and non-fatal errors) The FPD(269) instruction can be used to check the execution time and logic of each programming block. FAL and FALS instructions can be used with the CJ1-H and CJ1M CPU Units to simulate errors. Up to 20 errors are stored in the error log. Information includes the error code, error details, and the time the error occurred. A CJ1-H or CJ1M CPU Unit can be set so that user-defined FAL errors are not stored in the error log. Built-in peripheral port: Programming Device (including Programming Console) connections, Host Links, NT Links Built-in RS232C port: Programming Device (excluding Programming Console) connections, Host Links, no-protocol communications, NT Links, Serial Gateway (Compoway/F master) Serial Communications Unit (sold separately): Protocol macros, Host Links, NT Links, Modbus-RTU slave, No-protocol, Serial Gateway (Compoway/F master, Modbus master) Provided on all models. Accuracy: Ambient temperature Monthly error 55C 3.5 min to +0.5 min 25C 1.5 min to +1.5 min 0C 3 min to +1 min Note: Used to store the time when power is turned ON and when errors occur. AC Power Supply Unit: 10 to 25 ms (not fixed) DC Power Supply Unit PD025: 2 to 5 ms; PD022: 2 to 10 ms 0 to 10 ms (user-defined, default: 0 ms) Note: Not supported when the CJ1W-PD022 Power Supply Unit is mounted. Held Areas: Holding bits, contents of Data Memory and Extended Data Memory, and status of the counter Completion Flags and present values. Note: If the IOM Hold Bit in the Auxiliary Area is turned ON, and the PLC Setup is set to maintain the IOM Hold Bit status when power to the PLC is turned ON, the contents of the CIO Area, the Work Area, part of the Auxiliary Area, timer Completion Flag and PVs, Index Registers, and the Data Registers will be saved for up to 20 days.

Online editing

Program protection Error check Error log

Serial communications

Power OFF detection time Power OFF detection delay time

Memory protection

Item Sending commands to a Host Link computer Remote programming and monitoring
Specifications FINS commands can be sent to a computer connected via the Host Link System by executing Network Communications Instructions from the PLC. Host Link communications can be used for remote programming and remote monitoring through a Controller Link, Ethernet, DeviceNet, or SYSMAC LINK network. Remote programming and monitoring from Support Software and FINS message communications can be performed across different network levels, even for different types of network. Pre-Ver. 2.0: Three levels Version 2.0 or later: Eight levels for Controller Link and Ethernet networks (See note.), three levels for other networks. Note: To communicate across eight levels, the CX-Integrator or the CX-Net in CX-Programmer version 4.0 or higher must be used to set the routing tables. I/O comments can be stored as symbol table files in the Memory Card, EM file memory, or comment memory (see note). Note: Comment memory is supported for CX-Programmer version 5.0 or higher and CS/CJ-series CPU Units with unit version 3.0 or later only. Program checks are performed at the beginning of operation for items such as no END instruction and instruction errors. CX-Programmer can also be used to check programs. RUN output: The internal contacts will turn ON (close) while the CPU Unit is operating (CJ1W-PA205R). Battery Set for CJ1-H and CJ1 CPU Units: CPM2A-BAT01 Battery Set for CJ1M CPU Units: CJ1W-BAT01 CPU errors (watchdog timer), I/O bus errors, memory errors, and battery errors. Storage of number of times power has been interrupted. (Stored in A514.)
Communicating across network levels
Storing comments in CPU Unit Program check Control output signals Battery life Self-diagnostics Other functions
CJ1-H-R, CJ1-H, CJ1M, and CJ1 CPU Unit Comparison
Item Basic instructions LD OUT Examples XFER BSET Instruction executions times 240.1 s (for 1,000 words) 140.2 s (for 1,000 words) 7.6 s min. 300.1 s (for 1,000 words) 200.1 s (for 1,000 words) 8.2 s min. 380.1 s (for 1,000 words) 220.1 s (for 1,000 words) 8.4 s min. 650.2 s (for 1,000 words) 400.2 s (for 1,000 words) CPU11/21 21.5 s min. Other CPU Units 18.9 s min. 0.30 s min. CPU11/21 15.7 s min. Other CPU Units 13.3 s min. 3.84 s CPU11/21 0.7 ms Other CPU Units 0.5 ms 633.5 s (for 1,000 words) 278.3 s (for 1,000 words) 14.0 s min. CJ1-H-R CPU Unit CJ1H-CPU6@H-R 0.016 s 0.016 s 0.02 s 0.02 s CJ1-H CPU Unit CJ1H-CPU6@H CJ1G-CPU4@H 0.04 s 0.04 s CJ1M CPU Unit CJ1M-CPU2@/1@ 0.10 s 0.35 s CJ1 CPU Unit CJ1G-CPU4@ 0.08 s 0.21 s

Special instructions

BCD arithmetic Binary arithmetic Floatingpoint math SBS/RET

0.18 s min.

0.20 s min.

0.37 s min.

0.24 s min. 1.33 s Normal mode: 0.13 ms Parallel mode: 0.28 ms
8.0 s min. 2.12 s Normal mode: 0.3 ms Parallel mode: 0.3 ms

9.2 s min. 3.56 s 0.5 ms

10.2 s min. 37.6 s 0.5 ms
CPU execution processing modes
Execution timing Data links CPU Bus Unit special refreshing DeviceNet remote I/O Protocol macro send/ receive data
Any of the following four modes: 1. Normal (instructions and peripheral servicing performed consecutively) 2. Peripheral Servicing Priority Mode (instruction execution interrupted to service peripherals at a specific cycle and time; consecutive refreshing also performed) 3. Parallel Processing Mode with Synchronous Memory Access (instruction executed and peripheral services in parallel while synchronizing access to I/O memory) 4. Parallel Processing Mode with Asynchronous Memory Access (instruction executed and peripheral services in parallel without synchronizing access to I/O memory)
Either of following two modes: 1. Either of following two modes: Normal (instructions and peripheral servicing performed consecutively) 2. Peripheral Servicing Priority Mode (instruction execution interrupted to service peripherals at a specific cycle and time; consecutive refreshing also performed)
During I/O refresh period or via special CPU BUS UNIT I/O REFRESH instruction (DLNK(226))
During I/O refresh period
Refreshing of CIO and DM Areas words allocated to CPU Bus Unit Cyclic execution of interrupt tasks via TKON instruction (called "extra cyclic tasks") Independent/shared specifications for index and data registers Initialization when tasks are started Starting subroutines from multiple tasks Supported. (Up to 256 extra cyclic tasks, increasing the total number of cyclic tasks to 288 max.) Not supported. (No extra cyclic tasks; 32 cyclic tasks max.) Not supported. (Only independent registers for each task.) Only Task Flag for first execution. Not supported.
Supported. The time to switch between tasks can be reduced if shared registers are used. Supported. Task Startup Flags supported. Global subroutines can be defined that can be called from more than one task. 0.2 ms to 999.9 ms (in increments of 0.1 ms), 1 ms to 9,999 ms (in increments of 1 ms), or 10 ms to 99,990 ms (in increments of 10 ms) 0.5 ms to 999.9 ms (in increments of 0.1 ms), 1 ms to 9,999 ms (in increments of 1 ms), or 10 ms to 99,990 ms (in increments of 10 ms)
Scheduled interrupt interval for scheduled interrupt tasks
1 ms to 9,999 ms (in increments of 1 ms) or 10 ms to 99,990 ms (in increments of 10 ms)

Interrupt task execution timing during instruction execution
For instructions Other than the following ones For BIT COUNTER (BCNT) or BLOCK TRANSFER (XFER) instructions
Any instruction that is being executed is interrupted when interrupt task conditions are met to start the interrupt task. If the cyclic task (including extra cyclic tasks) accesses the same data area words as the instruction that was interrupted, data may not be concurrent. To ensure data concurrency, the DI and EI instructions must be used to disable and enable interrupts during a specific part of the program.
Interrupt tasks are started only after execution of the instruction has been completed, ensuring data concurrency even when the same data area words are accessed from the instruction and the interrupt task.
CJ1-H-R CPU Unit CJ1H-CPU6@H-R
CJ1-H CPU Unit CJ1H-CPU6@H CJ1G-CPU4@H
CJ1M CPU Unit CJ1M-CPU2@/1@
CJ1 CPU Unit CJ1G-CPU4@ Only the user program, parameters, and I/O memory in the CPU Unit. Not supported.
Backup to Memory Cards (simple backup function) Debugging Automatic user program and parameter area backup to flash memory Detailed information on I/O table creation errors I/O tables Displaying presence of first rack word setting on Programming Console
In addition to the data listed at the right, data from Units mounted to the CPU Rack or Expansion Racks can also be backed up to the Memory Card (via pushbutton on front panel). This is very effective when replacing Units. Backup data includes scan lists for DeviceNet Units, protocol macros for Serial Communications Units, etc. Supported (enabling battery-free operation without a Memory Card) The user program and parameter area data are automatically backed up the flash memory whenever they are transferred to the CPU Unit from the CX-Programmer, file memory, etc. Detailed I/O table error information is stored in A261 whenever the I/O tables cannot be created for any reason. It's possible to confirm if the first rack word has been specified for the system on the Programming Console display. The first rack word is specified from the CX-Programmer, making it previously impossible to confirm the setting from the Programming Console. Not supported. Not supported. Not supported. CPM2A-BAT01 CJ1M-CPU2@ Supported. Supported. CJ1W-BAT01

Not supported.

Not supported. Not supported. Not supported. Not supported. CPM2A-BAT01
Built-in I/O Serial PLC Link Battery Operation when Unit doesn't complete startup process
Scheduled interrupts set in increments of 0.1 ms Supported.

CPU Unit startup

Starting or not starting (standby) the CPU Unit in MONITOR or RUN mode even if a Unit has not completed startup processing can be specified in the PLC Setup.

CPU Unit standby (fixed)

Sequence instructions
Differentiated LD NOT, AND NOT, and OR NOT instructions

Supported.

Not supported. (The same results can be achieved by combining differentiated LD, AND, and OR instructions with the NOT instruction.) Not supported.
OUTB, SETB, and RSTB instructions to manipulate individual bits in DM and EM Area words TIMU (0.1-ms, BCD), TIMUX (0.1-ms, binary), TMUH (0.01-ms, BCD), TMUHX (0.01-ms, binary) Format for updating PVs for TIM, TIMH, TMHH, TTIM, TIML, MTIM, CNT, CNTR, CNR, TIMW, TMHW, CNTW instructions 32-bit signed data line coordinates and X axis starting point specification for APR instruction High-speed trigonometric functions: SINQ, COSQ, and TANQ instructions Floatingpoint decimal instructions Single-precision calculations and conversions Conversions between single-precision floating point and ASCII Double-precision calculations and conversions Text string and table data processing instruction execution Stack insertions/deletions/ replacements and stack counts with table processing instructions PID with autotuning Global subroutines
Supported. Supported. Either BCD or binary can be selected (with CX-Programmer Ver.7.1 or higher).
Timer/ counter instructions
Supported. Either BCD or binary can be selected (with CX-Programmer Ver. 3.0 or higher).

BCD only

Special math instructions
Supported. Supported (with CX-Programmer Ver. 7.1 or higher).
Supported (enabling standard deviation calculations). Supported. Floating point can be converted to ASCII for display on PTs. ASCII text strings from measurement devices can be converted to floating-point decimal for use in calculations. Supported (enabling high-precision positioning). Data processing can be performed normally or in the background (specified for each instruction). (Using time slices to process instruction over several cycles reduces the effect of these instructions on the cycle time.). Supported. Effective for tracking workpieces on conveyor lines. Supported (eliminating the need to adjust PID constants). Supported (GSBS, GSBN, and GRET instructions) Enables easier structuring of subroutines.
Not supported. Normal processing only.
Text string, table data, and data shift instructions

Function

ST programming in task programs SFC programming in task programs
User programs that contain functions supported only by CPU Units with unit version 4.0 or later cannot be used on CS/CJ-series CPU Units with unit version 3.0 or earlier. An error message will be displayed if an attempt is made to download programs containing unit version 4.0 functions to a CPU Unit with a unit version of 3.0 or earlier, and the download will not be possible. If an object program file (.OBJ) using these functions is transferred to a CPU Unit with a unit version of 3.0 or earlier, a program error will occur when operation is started or when the unit version 4.0 function is executed, and CPU Unit operation will stop.
CJ1H-CPU@@H-R Version 4.1 Specifications Change
The following specifications changes have been made for CJ1H-CPU@@H-R version 4.1. The following specifications for unit version 4.2 and later are the same as the specifications for unit version 4.0.

Functionality Changes

CPU Unit version Timer numbers that can be used with ONE-MS TIMER instructions 0.01-s clock pulse CJ1-H Ver. 4.to 0015 Not supported CJ1-H-R Ver. 4.to 4095 Supported CJ1-H-R Ver. 4.to 4095 Not supported
Note: If ONE-MS TIMER instructions (TMHH(540)/TMHHX(552)) with timer numbers 0 to 15 are used in existing programs with CJ1H-CPU@@H-R version 4.1, the timer numbers must be changed to timer numbers between 0016 and 4095

Performance Changes

CPU Unit version Timing precision of HUNDRED-MS TIMER instructions (TIM/TIMX(550)) CJ1-H Ver. 4.to 0 ms CJ1-H-R Ver. 4.to 0 ms 1 to 0 ms CJ1-H-R Ver. 4.to 0 ms 10 to 0 ms
Timing precision of ONE-MS TIMER 1 to 0 ms instructions (TMHH(540)/TMHHX(522))
Note: 1. The timing precision of version 4.0 and version 4.1 are different. Be sure to check the effect on the application. 2. There have been no changes in the timing precision of TEN-MS TIMER instructions (TIMH(015)/TIMHX(551)) and TENTH-MS TIMER instructions (TIMU(541)/TIMUX(556)) since version 4.0. Use TEN-MS TIMER instructions and TENTH-MS TIMER instructions if accuracy is a problem when using HUNDRED-MS TIMER instructions and ONE-MS TIMER instructions.
Functions Supported for Unit Version 3.0 or Later
CX-Programmer 5.0 or higher must be used to enable using the functions added for unit version 3.0.
CJ1H-CPU@@H-R, CJ1@-CPU@@H, CJ1G-CPU@@P, CJ1M-CPU@@ Unit version 3.0 or later Function blocks Serial Gateway (converting FINS commands to CompoWay/F commands at the built-in serial port) Comment memory (in internal flash memory) Expanded simple backup data TXDU(256), RXDU(255) (support no-protocol communications with Serial Communications Units with unit version 1.2 or later) New application instructions OK OK OK OK OK Other unit versions

Model conversion instructions: XFERC(565), DISTC(566), COLLC(567), MOVBC(568), OK BCNTC(621) Special function block instructions: GETID(286) OK OK
PRV(881) and PRV2(883) instructions: Added highAdditional frequency calculation methods for calculating pulse instruction functions frequency. (CJ1M CPU Units only)
User programs that contain functions supported only by CPU Units with unit version 3.0 or later cannot be used on CS/CJ-series CPU Units with unit version 2.0 or earlier. An error message will be displayed if an attempt is made to download programs containing unit version 3.0 functions to a CPU Unit with a unit version of 2.0 or earlier, and the download will not be possible. If an object program file (.OBJ) using these functions is transferred to a CPU Unit with a unit version of 2.0 or earlier, a program error will occur when operation is started or when the unit version 3.0 function is executed, and CPU Unit operation will stop.
Functions Supported for Unit Version 2.0 or Later
CX-Programmer 4.0 or higher must be used to enable using the functions added for unit version 2.0.
CJ1-H CPU Units Function (CJ1H-CPU@@H-R) (CJ1@-CPU@@H) (CJ1G-CPU@@P) Unit version 2.0 or later Downloading and Uploading Individual Tasks OK Improved Read Protection Using Passwords Write Protection from FINS Commands Sent to CPU Units via Networks Online Network Connections without I/O Tables Communications through a Maximum of 8 Network Levels OK OK Other unit versions OK OK OK CJ1M CPU Units CJ1M-CPU12/13/22/23 Unit version 2.0 or later Other unit versions OK OK OK CJ1M-CPU11/21 Unit version 2.0 or later
(Supported if I/O tables are OK automatically generated at startup.) OK from lot number 030201 OK for up to 8 groups OK from lot number 030201 OK OK OK for up to 64 groups OK OK OK OK OK OK OK OK OK OK OK OK, but only for CPU Units with built-in I/O
(Supported if I/O tables are OK automatically generated at startup.) OK from lot number 030201 OK for up to 8 groups OK OK from lot number 030201 OK OK OK for up to 64 groups OK OK OK OK OK OK OK OK OK OK OK OK, but only for CPU Units with built-in I/O
Connecting Online to PLCs via NS-series PTs OK Setting First Slot Words Automatic Transfers at Power ON without a Parameter File Automatic Detection of I/O Allocation Method for Automatic Transfer at Power ON Operation Start/End Times MILH, MILR, MILC =DT, <>DT, <DT, <=DT, >DT, >=DT BCMP2 GRY New Application Instructions TPO DSW, TKY, HKY, MTR, 7SEG EXPLT, EGATR, ESATR, ECHRD, ECHWR Reading/Writing CPU Bus Units with IORD/IOWR PRV2 OK for up to 64 groups OK OK OK OK OK OK OK OK OK OK OK
User programs that contain functions supported only by CPU Units with unit version 2.0 or later cannot be used on CS/CJ-series Pre-Ver. 2.0 CPU Units. An error message will be displayed if an attempt is made to download programs containing unit version s.0 functions to a Pre-Ver. 2.0 CPU Unit, and the download will not be possible. If an object program file (.OBJ) using these functions is transferred to a Pre- Ver. 2.0 CPU Unit, a program error will occur when operation is started or when the unit version 2.0 function is executed, and CPU Unit operation will stop.

About Manuals

Name SYSMAC CJ/NSJ Series CJ1H-CPU@@H-R, CJ1G-CPU@@, CJ1M-CPU@@, CJ1G-CPU@@P, CJ1G/H-CPU@@H Programmable Controllers Operation Manual SYSMAC CS/CJ/NSJ Series CS1G/H-CPU@@-EV1, CS1G/H-CPU@@H, CS1D-CPU@@H, CS1D-CPU@@S, CJ1H-CPU@@H-R, CJ1G-CPU@@, CJ1M-CPU@@, CJ1G-CPU@@P, CJ1G/H-CPU@@H, NSJ@-@@@@(B)-G5D, NSJ@-@@@@(B)-M3D Programmable Controllers Programming Manual SYSMAC CS/CJ/NSJ Series CS1G/H-CPU@@-EV1, CS1G/H-CPU@@H, CS1D-CPU@@H, CS1D-CPU@@S, CJ1H-CPU@@H-R, CJ1G-CPU@@, CJ1M-CPU@@, CJ1G-CPU@@P, CJ1G/H-CPU@@H, NSJ@-@@@@(B)-G5D, NSJ@-@@@@(B)-M3D Programmable Controllers Instructions Reference Manual SYSMAC CS/CJ Series CQM1H-PRO01-E, C200H-PRO27-E, CQM1-PRO01-E Programming Consoles Operation Manual SYSMAC CS/CJ/NSJ Series CS1G/H-CPU@@-EV1, CS1G/H-CPU@@H, CS1D-CPU@@H, CS1D-CPU@@S, CJ1G-CPU@@, CJ1M-CPU@@, CJ1G-CPU@@P, CJ1G/H-CPU@@H, CS1W-SCB@@-V1, CS1W-SCU@@-V1, CJ1W-SCU@@-V1, CP1H-X@@@@-@, CP1H-XA@@@@-@, CP1H-Y@@@@-@, NSJ@-@@@@(B)-G5D, NSJ@-@@@@(B)-M3D Communications Commands Reference Manual SYSMAC WS02-CXPC1-E-V7 CX-Programmer Operation Manual SYSMAC WS02-CXPC1-E-V7 CX-Programmer Ver. 7.0 Operation Manual Function Blocks (CS1G-CPU@@H, CS1H-CPU@@H, CJ1G-CPU@@H, CJ1H-CPU@@H, CJ1M-CPU@@, CP1H-X@@@@-@, CP1H-XA@@@@-@, CP1H-Y@@@@-@ CPU Units) CXONE-AL@@C-EV2/ CXONE-AL@@D-EV2 CX-Integrator Ver. 2.0 Operation Manual CXONE-AL@@C-EV2/AL@@D-EV2 CX-One Ver. 2.0 FA Integrated Tool Package Setup Manual Cat. No. W393 Contents Provides an outlines of and describes the design, installation, maintenance, and other basic operations for the CJ-series PLCs.
This manual describes programming and other methods to use the functions of the CS/CJ-series and NSJ-series PLCs.
Describes the ladder diagram programming instructions supported by CS/CJ-series and NSJ-series PLCs
Provides information on how to program and operate CS/CJ-series PLCs using a Programming Console.
Describes the C-series (Host Link) and FINS communications commands used with CS/CJ-series PLCs.
Provides information on how to use the CX-Programmer for all functionality except for function blocks.
Describes the functionality unique to the CX-Programmer Ver. 7.0 and CP-series CPU Units or CS/CJ-series CPU Units with unit version 3.0 or later based on function blocks. Functionality that is the same as that of the CX-Programmer is described in W446 (enclosed).

W464 W463

Describes operating procedures for the CX-Integrator Network Configuration Tool for CS-, CJ-, CP-, and NSJ-series Controllers. Installation and overview of CX-One FA Integrated Tool Package.
Read and Understand This Catalog
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments.
Warranty and Limitations of Liability

WARRANTY

OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED.

LIMITATIONS OF LIABILITY

OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY. In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted. IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.
Application Considerations

SUITABILITY FOR USE

OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's application or use of the products. At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product, machine, system, or other application or use. The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible uses of the products, nor is it intended to imply that the uses listed may be suitable for the products: Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog. Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety equipment, and installations subject to separate industry or government regulations. Systems, machines, and equipment that could present a risk to life or property. Please know and observe all prohibitions of use applicable to the products. NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.

PROGRAMMABLE PRODUCTS

OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof.

Disclaimers

CHANGE IN SPECIFICATIONS
Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change model numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the products may be changed without any notice. When in doubt, special model numbers may be assigned to fix or establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual specifications of purchased products.

DIMENSIONS AND WEIGHTS

Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.

PERFORMANCE DATA

Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of OMRONs test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability.

ERRORS AND OMISSIONS

The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical, or proofreading errors, or omissions.
2008.11 In the interest of product improvement, specifications are subject to change without notice.
Industrial Automation Company

http://www.ia.omron.com/

OMRON Corporation
(c)Copyright OMRON Corporation 2008 All Right Reserved.