Basic-type Digital Temperature Controller

(48 x 24 mm)

CSM_E5GN_DS_E_6_1
New 48 x 24-mm Basic Temperature Controller with Enhanced Functions and Performance. Improved Indication Accuracy and Preventive Maintenance Function.
Indication Accuracy E5GN--@-C E5GN Thermocouple input: 0.3% of PV (previous models: 0.5%) Models with Screw Terminal Models with Screwless Clamp Terminal Blocks Blocks Pt input: 0.2% of PV (previous models: 0.5%) mm mm Analog input: 0.2% FS (previous models: 0.5%) Models are available with screw terminal blocks or screwless clamp terminal blocks. A PV/SV-status display function can be set to automatically Refer to Safety Precautions for E5@N/E5@N-H. alternate between displaying the status of the Temperature Controller (auto/manual, RUN/STOP, and alarms) and the PV or SV. Refer to Operation for E5@N/E5@N-H for operating Preventive maintenance for relays in the Temperature Controller procedures. using a Control Output ON/OFF Counter. Switch the PV display between three colors. Compatible with Support Software (CX-Thermo version 4.2 or higher). Eleven-segment displays. Models are available with one or two alarm outputs.

Main I/O Functions

Event Inputs None Two Sensor Inputs Universal thermocouple/Pt inputs (Models with temperature inputs) Analog current/voltage inputs (Models with analog inputs) Indication Accuracy Thermocouple input: 0.3% of PV Pt input: 0.2% of PV Analog input: 0.2% FS Sampling Period 250 ms
Dual Display: PV and SV 4-digit Display Auto/manual switching Temperature Controller status display Simple program function Control output ON/OFF count alarm PV change rate alarm Models also available with RS-232C communications Models also available with RS-485 communications
Auxiliary Outputs None One Two
Control Output 1 Relay output Voltage output (for driving SSR) Current output
This datasheet is provided as a guideline for selecting products. Be sure to refer to the following user manuals for application precautions and other information required for operation before attempting to use the product. E5CN/E5AN/E5EN/E5GN Digital Temperature Controllers User's Manual Basic Type (Cat. No. H156) E5CN/E5AN/E5EN/E5GN Digital Temperature Controllers Communications Manual Basic Type (Cat. No. H158)

Lineup

Temperature input Screw terminal block Analog input 1 control output 1 control output
0, 1, or 2 auxiliary outputs 0, 1, or 2 auxiliary outputs 0, 1, or 2 auxiliary outputs 0, 1, or 2 auxiliary outputs

Basic Type

Temperature input Screwless clamp terminal block Analog input
1 control output 1 control output
Note: Models with one control output and one or two auxiliary outputs can be used for heating/cooling control.

Model Number Structure

Model Number Legend

Controllers

4. Input Type T: Universal thermocouple/platinum resistance thermometer input L: Analog current/voltage input 5. Power Supply Voltage Blank: 100 to 240 VAC D: 24 VAC/VDC 6. Terminal Type Blank: Models with screw terminal block C: Models with screwless clamp terminal block 7. Case Color Blank: Black

E5GN-@@@@@-@-@-@

1. Control Output 1 R: Relay output Q: Voltage output (for driving SSR) C: Linear current output 2. Auxiliary Outputs Blank: None 1: One output 2: Two outputs
3. Option 8. Communications Protocol Blank: None Blank: None 01: RS-232C communications FLK: CompoWay/F communications 03: RS-485 communications B: Two event inputs H: Heater burnout/Heater short/Heater overcurrent detection (CT1) Note: 1. Models cannot be made for all combinations of options that are possible in the model number legend. Confirm model availability in Ordering Information before ordering. 2. Estimates can be provided for coatings and other specifications that are not given in the datasheet. Ask your OMRON representative for details. * Auxiliary outputs are relay outputs that can be used to output alarms or processing results.

Ordering Information

Controllers with Screw Terminal Blocks
Models with Temperature Inputs
Models with One Control Output and a 100 to 240-VAC Power Supply
Control output Control mode *1 No. of auxiliary outputs --Detection of heater burnout, SSR failure, and heater overcurrent Previous model No. of event inputs Transfer output *2 Communications Thermocouple input E5GN-RTC ----RS-232C RS-485 --Detection for single-phase heaters 2 --Standard Black 1 Voltage output (for driving SSR) --------2 RS-232C RS-485 --Detection for single-phase heaters 2 ------Current output Standard or heating/ cooling ----Transfer output using control output RS-485 --RS-232C RS-485 --RS-485 ----Resistance thermometer input E5GN-RP ----New model

Case color

Standard
E5GN-RT E5GN-R1T E5GN-R1BT E5GNR101T-FLK E5GNR103T-FLK E5GN-R2T E5GN-R2HT E5GN-R2BT E5GNR203T-FLK E5GN-QT E5GN-Q1T E5GN-Q1BT E5GNQ101T-FLK E5GNQ103T-FLK E5GN-Q2T E5GN-Q2HT E5GN-Q2BT E5GNQ203T-FLK E5GN-C1T E5GN-C1BT E5GNC101T-FLK E5GNC103T-FLK

E5GN-R1TC E5GN-R1P

Relay output
Standard or heating/ cooling 2
E5GN E5GN -R03TC-FLK -R03P-FLK ----------E5GN-QP -----

------E5GN-QTC

E5GN-Q1TC E5GN-Q1P -----
E5GN E5GN -Q03TC-FLK -Q03P-FLK -------------------

E5GNR103L-FLK E5GNQ103L-FLK

E5GN-C1L

Note: Models with analog inputs do not display the temperature unit. *1. If heating/cooling control mode is used, an auxiliary output is used as a control output for the cooling side. The number of auxiliary outputs that can be used will decrease by one. Also, the signal for the control output for the cooling side will be a relay output. *2. A current control output can be used as the transfer output. In that case, an auxiliary output is used as the control output. (This is not possible for models without an auxiliary output.) The control output will be a relay output. The number of auxiliary outputs that can be used will decrease by one.
Relay output Voltage output (for driving SSR) Current output Standard or heating/ cooling --1 ----Transfer output using control output --RS-485
E5GNR103LD-FLK E5GN -Q103LD-FLK

E5GN-C1LD

Controllers with Screwless Clamp Terminal Blocks
Control output Control mode *1 No. of auxiliary outputs --Detection of heater No. of event burnout, inputs SSR failure, and heater overcurrent ----RS-232C RS-485 Relay output Standard or heating/ cooling 2 --Detection for singlephase heaters 2 --Standard Black 1 Voltage Standard or output (for driving SSR) heating/ cooling 2 --------2 RS-232C RS-485 --Detection for singlephase heaters 2 ------Current output Standard or heating/ cooling --Transfer output using control output RS-485 --RS-232C RS-485 --RS-485 --Previous model Transfer output *2 Communic ations Thermocouple input E5GN-RTC ------Resistance thermometer input E5GN-RP ----New model
E5GN-RT-C E5GN-R1T-C E5GN-R1BT-C E5GN -R101T-C-FLK E5GN -R103T-C-FLK E5GN-R2T-C E5GN-R2HT-C E5GN-R2BT-C E5GN -R203T-C-FLK E5GN-QT-C E5GN-Q1T-C E5GN-Q1BT-C E5GN -Q101T-C-FLK E5GN -Q103T-C-FLK E5GN-Q2T-C E5GN-Q2HT-C E5GN-Q2BT-C E5GN -Q203T-C-FLK E5GN-C1T-C E5GN-C1BT-C E5GN -C101T-C-FLK E5GN -C103T-C-FLK
Detection of heater burnout, SSR failure, and heater overcurren t ----RS-232C RS-485 Relay output Standard or heating/ cooling 2 --Detection for singlephase heaters 2 --Standard Black 1 Voltage output (for driving SSR) --------2 RS-232C RS-485 Standard or heating/ cooling 2 --Detection for singlephase heaters 2 ------Current output Standard or heating/ cooling ----Transfer output using control output RS-485 --RS-232C RS-485 --RS-485 --Previous model No. of event inputs

Control output

Control mode *1

No. of auxiliary outputs

Transfer output *2

Communic ations

Thermocouple input
Resistance thermometer input

New model

E5GN-RTC -------

E5GN-RP -----

E5GN-RTD-C E5GN-R1TD-C E5GN-R1BTD-C E5GN -R101TD-C-FLK E5GN -R103TD-C-FLK E5GN-R2TD-C E5GN-R2HTD-C E5GN-R2BTD-C E5GN -R203TD-C-FLK E5GN-QTD-C E5GN-Q1TD-C E5GN-Q1BTD-C E5GN -Q101TD-C-FLK E5GN -Q103TD-C-FLK E5GN-Q2TD-C E5GN-Q2HTD-C E5GN-Q2BTD-C E5GN -Q203TD-C-FLK E5GN-C1TD-C E5GN-C1BTD-C E5GN -C101TD-C-FLK E5GN -C103TD-C-FLK
Control output Control mode *1 No. of auxiliary outputs Detection of heater burnout, SSR failure, and heater overcurrent --Previous model No. of event inputs Transfer output *2 Communi cations Thermocouple input Resistance thermometer input New model

Current output

Transfer output using control output

E5GN-C1L-C

Control output Control mode *1 No. of auxiliary outputs Detection of heater burnout, SSR failure, and heater overcurrent --Previous model No. of event inputs Transfer output *2 Communi cations Thermocouple input Resistance thermometer input

E5GN-C1LDC

Accessories (Order Separately)
USB-Serial Conversion Cable

Model E58-CIFQ1

Waterproof Packing

Model Y92S-32

Current Transformers (CTs)
Hole diameter 5.8 dia. 12.0 dia. Model E54-CT1 E54-CT3
CX-Thermo Support Software
Model EST2-2C-MV4 Note: The E5GN is supported by CX-Thermo version 4.2 and higher.

Specifications

Ratings
Power supply voltage Operating voltage range E5GN Screw terminal block E5GN-@-C Screwless clamp terminal block No D in model number: 100 to 240 VAC, 50/60 Hz D in model number: 24 VAC, 50/60 Hz; 24 VDC 85% to 110% of rated supply voltage 100 to 240 VAC: 5.5 VA (max.) 24 VAC/VDC: 3 VA/2 W (max.) 100 to 240 VAC: 5.5 VA (max.) 24 VAC/VDC: 3 VA/2 W (max.) Models with temperature inputs Thermocouple: K, J, T, E, L, U, N, R, S, B, W, or PL II Platinum resistance thermometer: Pt100 or JPt100 Infrared temperature sensor: 10 to 70C, 60 to 120C, 115 to 165C, or 140 to 260C Voltage input: 0 to 50 mV Models with analog inputs Current input: 4 to 20 mA or 0 to 20 mA Voltage input: 1 to 5 V, 0 to 5 V, or 0 to 10 V Input impedance Control method Relay output Control outputs Voltage output (for driving SSR) Current output Auxiliary outputs Output specifications Number of inputs Event inputs External contact input specifications Current input: 150 max., Voltage input: 1 M min. (Use a 1:1 connection when connecting the ES2-HB.) ON/OFF control or 2-PID control (with auto-tuning) SPST-NO, 250 VAC, 2 A (resistive load), electrical life: 100,000 operations, minimum applicable load: 5 V, 10 mA Output voltage: 12 VDC 15% (PNP), max. load current: 21 mA, with short-circuit protection circuit 4 to 20 mA DC/0 to 20 mA DC, load: 500 max., resolution: approx. 10,000 Relay output: SPST-NO, 250 VAC, 2 A (resistive load), electrical life: 100,000 operations, minimum applicable load: 5 V, 10 mA 2 Contact input: ON: 1 k max., OFF: 100 k min. Non-contact input: ON: Residual voltage: 1.5 V max., OFF: Leakage current: 0.1 mA max. Current flow: Approx. 7 mA per contact Digital setting using front panel keys 11-segment digital display and individual indicators (7-segment display also possible) Character height: PV: 7.5 mm, SV: 3.6 mm Up to four set points (SP0 to SP3) can be saved and selected using event inputs, key operations, or serial communications. Not supported Manual output, heating/cooling control, loop burnout alarm, SP ramp, other alarm functions, heater burnout detection (including SSR failure and heater over current detection), 40% AT, 100% AT, MV limiter, input digital filter, self-tuning, temperature input shift, run/stop, protection functions, control output ON/OFF counter, extraction of square root, MV change rate limit, logic operations, PV/SV status display, simple program, automatic cooling coefficient adjustment 25% to 85% 25 to 65C (with no condensation or icing)

Power consumption

Sensor input
Number of outputs 1 or 2 max. (Depends on the model.)
Setting method Indication method Multi SP Bank switching

Other functions

Ambient operating temperature 10 to 55C (with no condensation or icing), for 3-year warranty: 10 to 50C Ambient operating humidity Storage temperature

Input Ranges

Thermocouple/Platinum Resistance Thermometer (Universal Inputs)
Input Type Name Platinum resistance thermometer Pt100 JPt100 K J T Thermocouple PL II Infrared temperature sensor N R S B W

1700 1700

Analog input 0 to 50 mV

10 to 70C

60 to 120 C

115 to 165 C

140 to 260 C
100.0 200.199.9 100.0 0.0 199.9 100.0 500.0 500.0 500.0 400.400.400.1300
Usable in the following ranges by scaling: 1999 to 9999 or 199.9 to 999.9

Temperature range (C)

0.0 20.20.200 199.199.9 200

Setting number

Shaded settings are the default settings. The applicable standards for the input types are as follows: K, J, T, E, N, R, S, B: JIS C 1602-1995, IEC 584-1 L: Fe-CuNi, DIN 43710-1985 U: Cu-CuNi, DIN 43710-1985 W: W5Re/W26Re, ASTM E988-1990 JPt100: JIS C 1604-1989, JIS C 1606-1989 Pt100: JIS C 1604-1997, IEC 751 PL II: According to Platinel II electromotive force charts from BASF (previously Engelhard)
Input Type Input specification Setting range Setting number Current 4 to 20 mA 0 to 20 mA 1 to 5 V Voltage 0 to 5 V 0 to 10 V
Usable in the following ranges by scaling: 1999 to 9999, 199.9 to 999.9, 19.99 to 99.99 or 1.999 to 9.3 4
Shaded settings are the default settings.

Alarm Outputs

Each alarm can be independently set to one of the following 13 alarm types. The default is 2: Upper limit. Auxiliary outputs are allocated for alarms. ON delays and OFF delays (0 to 999 s) can also be specified. Note: For models with heater burnout, SSR failure, and heater overcurrent detection, alarm 1 will be an OR output of the alarm selected from the following alarm types and the alarms for heater burnout, SSR failure, and heater overcurrent. To output only a heater burnout alarm, SSR failure alarm, and heater overcurrent alarm for alarm 1, set the alarm type to 0 (i.e., no alarm function). Alarm output operation Set value *1 Alarm type Alarm function OFF Upper- and lower-limit When alarm value When alarm value X is positive X is negative Output OFF

ON OFF L H SP X SP X SP L H SP L H SP ON OFF ON OFF
Description of function No alarm

X SP X SP

Set the deviation in the set point by setting the alarm upper limit (H) and alarm lower limit (L). Set the upward deviation in the set point by setting the alarm value (X). Set the downward deviation in the set point by setting the alarm value (X). Set the deviation in the set point by setting the alarm upper limit (H) and alarm lower limit (L). A standby sequence is added to the upper- and lower-limit alarm (1). *6
X SP X SP X 0 X 0 X 0 X 0

Upper-limit

ON OFF

Lower-limit

Upper- and lower-limit range
Upper- and lower-limit with standby sequence
ON OFF X SP X SP X 0 ON OFF
Upper-limit with standby sequence
A standby sequence is added to the upper-limit alarm (2). *6 A standby sequence is added to the lower-limit alarm (3). *6 The alarm will turn ON if the process value is larger than the alarm value (X) regardless of the set point. The alarm will turn ON if the process value is smaller than the alarm value (X) regardless of the set point. A standby sequence is added to the absolute-value upper-limit alarm (8). *6 A standby sequence is added to the absolute-value lower-limit alarm (9). *6 *7 *8
Lower-limit with standby sequence
Absolute-value upper-limit Absolute-value lower-limit Absolute-value upper-limit with standby sequence Absolute-value lower-limit with standby sequence LBA (alarm 1 type only) PV change rate alarm

ON OFF ON OFF

X 0 X 0 X 0
*1. With set values 1, 4 and 5, the upper and lower limit values can be set independently for each alarm type, and are expressed as L and H. *2. Set value: 1, Upper- and lower-limit alarm
Case 1 Case 2 Case 3 (Always ON)

H < 0, L < 0

SP L H H > 0, L < 0 H > L H

SP L SP SP H

L H < 0, L > 0 H L L H > 0, L < 0 H L
H < 0, L > 0 H < L
*3. Set value: 4, Upper- and lower-limit range
Case 1 Case 2 Case 3 (Always OFF)
*5. Set value: 5, Upper- and lower-limit with standby sequence Always OFF when the upper-limit and lower-limit hysteresis overlaps. *6. Refer to the E5CN/E5AN/E5EN/E5GN Digital Temperature Controllers User's Manual Basic Type (Cat. No. H156) for information on the operation of the standby sequence. *7. Refer to the E5CN/E5AN/E5EN/E5GN Digital Temperature Controllers User's Manual Basic Type (Cat. No. H156) for information on the loop burnout alarm (LBA). *8. Refer to the E5CN/E5AN/E5EN/E5GN Digital Temperature Controllers User's Manual Basic Type (Cat. No. H156) for information on the PV change rate alarm.

Indication accuracy

Influence of temperature *2
Influence of voltage *2 Input sampling period Hysteresis Proportional band (P) Integral time (I) Derivative time (D) Control period Manual reset value Alarm setting range Affect of signal source resistance Insulation resistance Dielectric strength Vibration resistance Shock resistance Weight Degree of protection Memory protection Setup Tool Setup Tool port Approved standards Conformed standards Malfunction Destruction Malfunction Destruction

Standards

*1. The indication accuracy of K thermocouples in the 200 to 1300C range, T and N thermocouples at a temperature of 100C max., and U and L thermocouples at any temperatures is 2C 1 digit max. The indication accuracy of the B thermocouple at a temperature of 400C max. is not specified. The indication accuracy of B thermocouples in the 400 to 800C range is 3C max. The indication accuracy of the R and S thermocouples at a temperature of 200C max. is 3C 1 digit max. The indication accuracy of W thermocouples is 0.3 of PV or 3C, whichever is greater, 1 digit max. The indication accuracy of PL II thermocouples is 0.3 of PV or 2C, whichever is greater, 1 digit max. *2. Ambient temperature: 10C to 23C to 55C, Voltage range: 15% to 10% of rated voltage *3. K thermocouple at 100C max.: 10 max. *4. EU stands for Engineering Unit and is used as the unit after scaling. For a temperature sensor, the EU is C or F. *5. When robust tuning (RT) is ON, the differential time is 0.0 to 999.9 (in units of 0.1 s). *6. External serial communications (RS-232C or RS-485) and cable communications for the Setup Tool can be used at the same time.
Applicable OS Applicable software Applicable models Windows 2000, XP, or Vista CX-Thermo version 4 or higher E5AN/E5EN/E5CN/E5CN-U/E5AN-H/ E5EN-H/E5CN-H/E5GN 38400 bps Computer: USB (type A plug) Temperature Controller: Setup Tool port (on bottom of Controller) Bus power (Supplied from USB host controller.) 5 VDC 70 mA 0 to 55C (with no condensation or icing) 10% to 80% 20 to 60C (with no condensation or icing) 10% to 80% 2,000 m max.

Current Transformer (Order Separately) Ratings
Dielectric strength 1,000 VAC for 1 min E54-CT1: Approx. 11.5 g, E54-CT3: Approx. 50 g Armatures (2) Plugs (2) Vibration resistance 50 Hz, 98 m/s2 Weight Accessories (E54-CT3 only)
USB interface standard Conforms to USB Specification 1.1. DTE speed Connector specifications Power supply Power supply voltage Current consumption Ambient operating temperature Ambient operating humidity Storage temperature Storage humidity Altitude
Heater Burnout Alarms, SSR Failure Alarms, and Heater Overcurrent Alarms
CT input (for heater current detection) Input current indication accuracy Heater burnout alarm setting range *1 SSR failure alarm setting range *2 Models with detection for single-phase heaters: One input
Maximum heater current 50 A AC 5% FS 1 digit max. 0.1 to 49.9 A (in units of 0.1 A) Minimum detection ON time: 100 ms 0.1 to 49.9 A (in units of 0.1 A) Minimum detection OFF time: 100 ms
Weight Approx. 100 g Note: A driver must be installed in the personal computer. Refer to installation information in the operation manual for the Conversion Cable.
Communications Specifications
Transmission line RS-485: Multipoint connection method RS-232C: Point-to-point Communications Synchronization method Protocol Baud rate RS-485 (two-wire, half duplex), RS-232C Start-stop synchronization CompoWay/F, SYSWAY, or Modbus 1200, 2400, 4800, 9600, 19200, 38400, or 57600 bps 7 or 8 bits 1 or 2 bits Vertical parity (none, even, odd) Frame check sequence (FCS) with SYSWAY Block check character (BCC) with CompoWay/F or CRC-16 Modbus None RS-485, RS-232C None 217 bytes
Heater overcurrent 0.1 to 49.9 A (in units of 0.1 A) alarm setting range *3 Minimum detection ON time: 100 ms *1. For heater burnout alarms, the heater current will be measured when the control output is ON, and the output assigned to the alarm 1 function will turn ON if the heater current is lower than the set value (i.e., heater burnout detection current value). *2. For SSR failure alarms, the heater current will be measured when the control output is OFF, and the output assigned to the alarm 1 function will turn ON if the heater current is higher than the set value (i.e., SSR failure detection current value). *3. For heater overcurrent alarms, the heater current will be measured when the control output is ON, and the output assigned to the alarm 1 function will turn ON if the heater current is higher than the set value (i.e., heater overcurrent detection current value).

Level Key

Mode Key

Down Key

Up Key

Dimensions

E5GN Models with Screw Terminal Blocks

99 44.8

(Unit: mm)
Flush Mounting Adapter (Provided) Waterproof Packing (Provided)
Panel Cutout Group Mounted Mounted Separately

+0.6 0

(48 number of units 2.5)

+1.0 0

+0.3 0

40 min.

Group mounting does not allow waterproofing.
Recommended panel thickness is 1 to 5 mm. Group mounting is not possible in the vertical direction. (Maintain the specified mounting space between Controllers.) To mount the Controller so that it is waterproof, insert the waterproof packing onto the Controller. When two or more Controllers are mounted, make sure that the surrounding temperature does not exceed the allowable operating temperature specified in the specifications. The terminal screw for auxiliary output 2 cannot be tightened while Controllers are group mounted.
E5GN-@-C Models with Screwless Clamp Terminal Blocks
Recommended panel thickness is 1 to 5 mm. Group mounting is not possible in the vertical direction. (Maintain the specified mounting space between Controllers.) When two or more Controllers are mounted, make sure that the surrounding temperature does not exceed the allowable operating temperature specified in the specifications.

E58-CIFQ1

250 (2,100) LED indicator (SD) 1,765
USB connector (type A plug)

LED indicator (RD)

Serial connector

Y92S-32 (for DIN 48 24)

Order the Waterproof Packing separately if it becomes lost or damaged. The Waterproof Packing can be used to achieve an IP66 degree of protection. (Deterioration, shrinking, or hardening of the waterproof packing may occur depending on the operating environment. Therefore, periodic replacement is recommended to ensure the level of waterproofing specified in IP66. The time for periodic replacement depends on the operating environment. Be sure to confirm this point at your site. Consider one year a rough standard. OMRON shall not be liable for the level of water resistance if the customer does not perform periodic replacement.) The Waterproof Packing does not need to be attached if a waterproof structure is not required.

Current Transformers

E54-CT1

5.8 dia. 7.5 2.8

E54-CT1 Thru-current (Io) vs. Output Voltage (Eo) (Reference Values)
Maximum continuous heater current: 50 A (50/60 Hz) Number of windings: 4002 Winding resistance: 182
Output voltage (Eo) V (r.m.s.) 100 V Hz

3 10.Two, 3.5 dia. 10 30

1 k Distortion factor 10% 3% 1%

100 mV 100 RL = 10

E54-CT3

2.36 dia.

V 10 1

100 mA

100 1,000 A
Thru-current (Io) A (r.m.s.)

Two, M3 (depth: 4)

E54-CT3 Thru-current (Io) vs. Output Voltage (Eo) (Reference Values)
Maximum continuous heater current: 120 A (50/60 Hz) (Maximum continuous heater current for the Temperature Controller is 50 A.) Number of windings: 4002 Winding resistance: 80.8
Output voltage (Eo) V (r.m.s.) 100 V Hz 1 k 500

E54-CT3 Accessory

Armature

Approx. 3 dia.

Connection Example

Armature Plug Lead

Distortion factor 10% 3% 1%

100 mV RL = 100 V 10 1

Approx. 6 dia.
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.
2011.1 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 2011 All Right Reserved.

Refer to New E5CN/E5CN-U/E5EN/E5AN Operation for the new models of the E5CN/E5CN-U/E5EN/E5AN.

Temperature Unit

The temperature unit is displayed when the display unit parameter is set to a temperature. Indication is determined by the currently selected "temperature unit" parameter set value. When this parameter is set to "C," "C" is displayed, and when set to "F," "F" is displayed. This display flashes during ST operation.

No. 1 Display

Displays the process value or parameter type.

No. 2 Display

Displays the set point, manipulated variable, or set value (setup) of the parameter.

UP Key

Each press of this key increases the value displayed on the No. 2 display. Holding down this key speeds up the incrementation. This key can also be used to advance the setting.

DOWN Key

Each press of this key decreases the value displayed on the No. 2 display. Holding down this key speeds up the decrementation. This key can also be used to reverse the setting.

MODE Key LEVEL Key

Press this key to select the setup level. The setup level is selected in order "operation level" "adjustment level," "initial setting level" "communications setting level." Press this key to select parameters within each level.

LEVEL + MODE Keys

This key combination sets the E5AN to the "protect level."

E5EN (Previous Model)

1. ALM1 (alarm 1) Lights when alarm 1 output is ON. ALM2 (alarm 2) Lights when alarm 2 output is ON. ALM3 (alarm 3) Lights when alarm 3 output is ON. 2. HB (heater burnout alarm display) Lights when a heater burnout is detected. The heater burnout alarm remains ON by setting the heater burnout latch. To reset, turn the power supply OFF and then ON or set the heater burnout alarm value to "0.0A." 3. OUT1, OUT2 (control output 1, control output 2) Lights when control output 1 and/or control output 2 (cool) are ON. However, if control output 1 is current output, OUT1 will always be unlit. 4. STOP (stop) Lights when control of the E5EN has been stopped.During control, this indicator lights when an event or the run/stop function has become stopped. Otherwise, this indicator is out. 5. CMW (communications writing control) Lights when communications writing is enabled and is out when it is disabled.

7.2 mm max.

2. Draw out the terminal plate as it is.
Connect the terminals as specified below. Terminal No. 1 to to 9 Cables AWG24 to AWG14 AWG28 to AWG22 Pin terminals 2.1 dia. max. 1.3 dia. max.
The exposed current-carrying part to be inserted into terminals must be 5 to 6 mm.
3. Before you insert the terminal plate again, make sure that the pins match the positions of the holes in the terminal plate.

5 to 6 mm

Electrical wire Pin terminal Tighten the terminal screws to the torque specified below.
Terminal No. 1 to to 9 M2.6 M2
Maximum tightening torque 0.23 to 0.25 Nm 0.12 to 0.14 Nm

Setup Guide

On previous Controllers, sensor input type, alarm type and control period were set on DIP switches. These hardware settings are now set in parameters in setup menus. The LEVEL and MODE Keys are used to switch between setup menus, and the amount of time that you hold the keys down for determines which setup menu you move to. This section describes two typical examples.

1. ON/OFF Control

Reading Typical Application Examples

1 Changing Parameters

Typical Example
Input type: Alarm type: Alarm value 1: Set point: 0 K thermocouple 200 to 1300C 2 upper limit 20C (For setting deviation) 100C Control method: ON/OFF control
Change only the alarm value 1 and set point. The rest must be left as default settings. indicates that there is a parameter. Keep on pressing the mode key until the desired parameter is selected.
Setup procedure Power ON Operation level Power ON

2 Changing Set Values

Process value/ set point Press key for at least three seconds. Control stops. Initial setting level Set input specifications Check input type. Input type 0 In ON/OFF control onof In PID control pid Alarm 1 type 2 (Upper-limit alarm)

3 Display

Set values in each menu can be changed by pressing the D or U keys. After changing the value with the D or U key, the value will be set when 2 s has elapsed or the Mode Key is pressed.
E5AN No. 1 display No. 2 display
Set control specifications Check that control is ON/OFF control. Check alarm type.

Set alarm type

E5EN No. 1 display No. 2 display
Set the set point Operation level Press keys to set set point to "100C." Make sure that control is running. Press keys to set alarm value to "20C." PV/SP 100 During run run During stop stop Alarm value Press key for at least one second. Control starts.
E5CN No. 1 display No. 2 display E5GN No. 1 display No. 2 display

Check operation state

Set alarm values

Start operation

2. PID Control Using Autotuning
Input type: 4 T thermocouple 200 to 400C Control method: PID control ST (self-tuning): OFF Calculate PID constants by AT (auto-tuning). Alarm type: Alarm value 1: Set point: 2 upper limit 30 (For setting deviation) 150C

Control in progress Control stopped Not displayed for some models Level change
Note: 1. Of these levels, the initial setting level, communications setting level, advanced function setting level and calibration level can be used only when control has stopped. Note that control is stopped when these four levels are selected. When switched back to the operation level from one of these levels, control will start. 2. For the calibration mode, refer to the relevant User's Manual.
Description of Each Level

Operation Level

This level is displayed when you turn the power ON. You can move to the protect level, initial setting level and adjustment level from this level. Normally, select this level during operation. During operation, the process value, set point and manipulated variable can be monitored, and the alarm value and upper- and lower-limit alarms can be monitored and modified.

Protect Level

To select this level, simultaneously press the LEVEL and MODE Keys for at least 3 seconds. This level is to prevent unwanted or accidental modification of parameters. Protected levels will not be displayed, and so the parameters in that level cannot be modified.
Communications Setting Level
To select this level, press the LEVEL Key once for less than one second in the initial setting level. When the communications function is used, set the communications conditions in this level. Communicating with a personal computer (host computer) allows set points to be read and written, and manipulated variables to be monitored.

Adjustment Level

To select this level, press the LEVEL Key once for less than one second. This level is for entering set values and offset values for control. This level contains parameters for setting the set values, AT (autotuning), communications writing enable/disable, hysteresis, multiSP, input shift values, heater burnout alarm (HBA) and PID constants. You can move to the top parameter of the initial setting level, protect level, or operation level from here.
Advanced Function Setting Level
To select this level, first set the initial setting/communications protection in the protect level to 0, then enter the password ( 169) in the initial setting level. You can move to the calibration level or initial setting level from this level. This level is for setting the automatic return of display mode, MV limiter, event input assignment, standby sequence, alarm hysteresis, ST (self-tune) and to move to the user calibration level.

AT execute/cancel

Auto-tuning

* ** * ** * ** **

Scaling upper limit For analog input (Input type: 16) 0- to 50-mV setting
PV/SP Multi-SP Select SP. *
Communications writing (Enabled/disabled) Heater current value monitor Heater burnout detection SP 0
on: Enabled off: Disabled

* ** **

HBA function
Decimal point Number of displayed digits Temperature unit c: C f: F

SP ramp monitor

Heater current value monitor
SP upper limit Limit the set point. SP lower limit PID ON/OFF Select the control system. Standard or heating/cooling Self-tuning onof: ON/OFF control pid: PID control stnd: Standard h-c: Heating/cooling on: Enabled off: Disabled

Run/stop

run: RUN stop: STOP ** Set either of these parameters.

SP 1 SP used by multi-SP

Alarm value 1
Upper-limit alarm value 1 Lower-limit alarm value 1 Alarm value 2
Temperature input shift * Upper-limit temperature input shift value

1-point shift

** Set either of these parameters. * ** **
2-point shift (see note) * Upper-limit alarm value 2 Lower-limit alarm value 2 Alarm value 3 Set either of these parameters. Lower-limit temperature input shift value Proportional band P

* ** * **

Control period (OUT1) Set the pulse output cycle. Control period (OUT2) Direct/reverse operation Controls the MV in or-r: Reverse (heating) response increases or or-d: Direct (cooling) decreases in the PV. Alarm 1 type

Integral time

PID settings
Upper-limit alarm value 3 Lower-limit alarm value 3 MV monitor (OUT 1)

Derivative time

Select the alarm mode.

** * ** **

Cooling coefficient Dead band
Used in heating and cooling control

Alarm 3 type

Move to advanced function setting level Note: This parameter is not displayed as a default setting. To move to the advanced function setting level, change the initial setting/communications protection setting from 1 to 0. (See page 16.)

Manual reset value

MV monitor (OUT 2) ** The displays for parameters which can be switched (i.e., parameters other than simply numerical ones) show the contents of those parameters. Hysteresis (OUT 1)
Clear the offset during stabilization of P or PD control.
Set hysteresis. ** Hysteresis (OUT 2)
Note: These diagrams show all the parameters that may be displayed. Depending on the specifications of the model used, there may be some parameters that are not displayed. The following symbols are used to distinguish between these parameters. : Displayed for all models regardless of the settings of other parameters. *: Not displayed for some models. **: Depending on the settings of other parameters, may not be displayed.

Initial Setting/Communications Protection
This protect level restricts movement to the initial setting level, communications setting level and advanced function setting level. Set Initial setting level Communications value setting level 2 Default setting: 1 : Move to other levels possible : Move to other levels not possible Advanced function setting level
Setting Change Protection
This protect level protects setup from being changed by operating the keys on the front panel. Set value OFF ON Default setting: OFF Description Setup can be changed by key operation. Setup cannot be changed by key operation. (The protect level, can be changed.)
Set the E5CN/E5CN-U/E5EN/E5AN/E5GN communications specifications in the communications setting level. For setting communications parameters, use the E5CN/E5CN-U/E5EN/E5AN/E5GN panel. The communications parameters and their settings are listed in the following table. Parameter Communications unit No. Baud rate Data bits Stop bits Parity u-no bps len sbit prty Displayed characters 0 to 99 1.2/2.4/4.8/9.6/19.2 (kbps) 7/8 (bit) 1/2 None, even, odd Set value Set value
0, 1 to 99 1.2/2.4/4.8/9.6/19.2 7/8 (bit) 1/2 (bit) none/euen/odd
Note: The highlighted values indicate default settings. Before executing communications with the E5CN/E5CN-U/E5EN/ E5AN/E5GN, set the communications unit No., baud rate, etc., through key operations as described below. As for other operations, refer to relevant Operation Manual. 1. Press the LEVEL Key for at least three seconds in the operation level. The level moves to the initial setting level. 2. Press the LEVEL Key for less than one second. The initial setting level moves to the communications setting level. 3. Pressing the MODE Key advances the parameters as shown in the following figure. 4. Press the UP or DOWN Keys to change the parameter setups.
Communications Unit No. (u-no)
When communicating with the host computer, the unit number must be set in each Temperature Controller so that the host computer can identify each Temperature Controller. The number can be set in a range from 0 to 99 in increments of 1. The default setting is 1. When using more than one Unit, be careful not to use the same number twice. Duplicate settings will cause malfunction. This value becomes valid when the power is turned OFF and ON again.

Baud Rate (bps)

Use this parameter to set the speed of communications with the host computer. It can be set to one of the following values; 1.2 (1200 bps), 2.4 (2400 bps), 4.8 (4800 bps), 9.6 (9600 bps), and 19.2 (19200 bps). This setting becomes valid when the power is turned OFF and ON again.
Communications unit No. Baud rate

Data Bits (len)

Data bits
Use this parameter to change the communications data bit length to 7 bits or 8 bits.

Stop bits

Stop Bits (sbit)
Use this parameter to change the communications stop bit to 1 or 2.

Parity

Parity (prty)
Set each communications parameter to match those of the communicating personal computer. Use this parameter to set the communications parity to None, Even, or Odd.
Error Displays (Troubleshooting)
No.1 display s.err (S. Err) Input error (See note.) Contents
When an error occurs, an error code will be displayed on the No. 1 display. Check the contents of an error and take appropriate countermeasures. Countermeasure Check that the input wiring is correct, that there is no disconnection or short-circuit, and that the input type is correct. (Thermocouple input short-circuits cannot be detected.) Output status Control output OFF Alarm output Handled as abnormally high temperature
A/D converter error (See note.) e111 (E111) h.err (H. Err) HB error (See note.) Memory error
After noting the error, reset the power. If the display does not change, replacement is necessary. If the error is removed, it OFF is possible that the original error was caused by noise. Check that there are no possible sources of noise. Reset the power. If the display does not change, replacement OFF is necessary. If the error is removed, it is possible that the original error was caused by noise. Check that there are no OFF possible sources of noise.

OFF OFF OFF

Note 1. If the input is within the range for which control is possible but outside the displayable range ( 1999 ( 199.9) to 9999 (999.9)), will be displayed if the value is less than 1999 ( 199.9), and will be displayed if it is greater than 9999 (999.9). Control output and alarm output will operate normally for either of these displays. Refer to the E5CN/E5CN-U/E5EN/E5AN Digital Temperature Controller Users Manual for details on the ranges for which control is possible. (This manual is for the previous models. Refer to page 8 for the Cat. No.) 2. These errors are displayed only when the Controller is set to display the present value or the present value and the set value. They are not displayed in other statuses.

Troubleshooting

Check the points in the following table if the temperature does not rise, outputs do not turn ON, or there are large discrepancies in the temperature. Problem Items to check and probable cause Countermeasure Set run/stop to run in the operation level. The STOP indicator will turn OFF. The temperature does not rise. 1. Has control stopped? If the STOP indicator is lit, Outputs do not turn ON. control has stopped.
2. Is control set to forward operation? Control must be Set control operation orev to reverse operation or-r in set to reverse operation for heating control. the initial setting level. 3. Are the OUT indicators for control output lit or flashing? If the control output is not current output, the OUT indicators turn ON in synchronization with the output. 4. If PID control is used, it is possible that the PID constants are unsuitable. There are large discrepancies 1. Is the correct type of sensor used? in the temperature. 2. Are input offset values used? If the OUT indicators do not light at all, check items 1 and 2. If the OUT indicators are continuously lit, check connections to sensors, heaters, and other peripheral devices. If possible, obtain the PID constants using auto-tuning. (Autotuning uses 100% output with respect to the load, and so overshooting may occur.) After checking the sensor type, check the setting for input type (in-s) in the initial setting level. Check the settings for input offset (ins) in the adjustment level. To display the temperature as measured by the sensor, set the input offset to 0.0. Be sure to use a compensating conductor that is suitable for the sensor used. Check the installation location of the sensor with respect to the measured object. The sensors insertion length must be at least 20 times the diameter of the protective tubing.

3. Is a compensating conductor used to extend the thermocouple connection? 4. Is the sensor separated by a long distance? Is the insertion length short?
Checking Temperature Controller input: Thermocouple: Short the input terminals to display the room temperature. Platinum Resistance Thermometer: Connect a resistance to the input terminals and check the display. Connect 100 to A-B and short B-B: 0 C Connect 140 to A-B and short B-B: Approx. 100 C
Returning Internal Parameters to Their Defaults
Perform this procedure to return all settings to their initial states For details, refer to Parameters on page 14. Initialize the settings in the advanced function setting level. To enter the advanced function setting level, initial setting/communications protection must be released in the protect level. 1. Releasing Protection Enter the protect level. Set the Initial Setting Communications Protection parameter to 0. 2. Entering the Advanced Function Setting Level Enter the advanced function setting level (top display: init). Set the bottom display to ON. After a few seconds initialization will be completed and it will return to OFF automatically.
Safety Precautions for All E5@N Models

!CAUTION

Do not touch the terminals while power is being supplied. Doing so may occasionally result in minor injury due to electric shock. Do not allow pieces of metal, wire clippings, or fine metallic shavings or filings from installation to enter the product. Doing so may occasionally result in electric shock, fire, or malfunction. Do not use the product where subject to flammable or explosive gas. Otherwise, minor injury from explosion may occasionally occur. Do not leave the conversion cable connected to the product. Malfunction may occur due to noise in the cable. Do not use the Temperature Controller or Conversion Cable if it is damaged. Doing so may occasionally result in minor electric shock or fire. Never disassemble, modify, or repair the product or touch any of the internal parts. Minor electric shock, fire, or malfunction may occasionally occur. CAUTION - Risk of Fire and Electric Shock a) This product is UL listed as Open Type Process Control Equipment. It must be mounted in an enclosure that does not allow fire to escape externally. b) More than one disconnect switch may be required to de-energize the equipment before servicing the product. c) Signal inputs are SELV, limited energy. (See note 1.) d) Caution: To reduce the risk of fire or electric shock, do not interconnect the outputs of different Class 2 circuits. (See note 2.) If the output relays are used past their life expectancy, contact fusing or burning may occasionally occur. Always consider the application conditions and use the output relays within their rated load and electrical life expectancy. The life expectancy of output relays varies considerably with the output load and switching conditions. Tighten the terminal screws of the E5CN, E5EN, or E5AN to between 1.13 and 1.36 Nm. Loose screws may occasionally result in fire. (See note 3.) For the E5GN, tighten the screws to the following torque: Terminals 1 to 6: 0.23 to 0.25 Nm Terminals 7 to 9: 0.12 to 0.14 Nm Set the parameters of the product so that they are suitable for the system being controlled. If they are not suitable, unexpected operation may occasionally result in property damage or accidents. A malfunction in the product may occasionally make control operations impossible or prevent alarm outputs, resulting in property damage. To maintain safety in the event of malfunction of the product, take appropriate safety measures, such as installing a monitoring device on a separate line. A semiconductor is used in the output section of long-life relays. If excessive noise or surge is impressed on the output terminals, a short-circuit failure is likely to occur. If the output remains shorted, fire will occur due to overheating of the heater or other cause. Take measures in the overall system to prevent excessive temperature increase and to prevent fire from spreading. Do not allow pieces of metal or wire cuttings to get inside connectors. Failure to do so may occasionally result in minor electric shock, fire, or damage to equipment. Do not allow dust and dirt to collect between the pins in the connector on the Conversion Cable. Failure to do so may occasionally result in fire. Note: 1. An SELV circuit is one separated from the power supply with double insulation or reinforced insulation, that does not exceed 30 V r.m.s. and 42.4 V peak or 60 VDC. 2. A class 2 power supply is one tested and certified by UL as have the current and voltage of the secondary output restricted to specific levels. 3. The tightening torque for E5CN-U is 0.5 Nm.

Precautions for Correct Use

Service Life

1. Use the product within the following temperature and humidity ranges: Temperature: 10 to 55 C (with no icing or condensation) Humidity: 25% to 85% If the product is installed inside a control board, the ambient temperature must be kept to under 55 C, including the temperature around the product. 2. The service life of electronic devices like Temperature Controllers is determined not only by the number of times the relay is switched but also by the service life of internal electronic components. Component service life is affected by the ambient temperature: the higher the temperature, the shorter the service life and, the lower the temperature, the longer the service life. Therefore, the service life can be extended by lowering the temperature of the Temperature Controller. 3. When two or more Temperature Controllers are mounted horizontally close to each other or vertically next to one another, the internal temperature will increase due to heat radiated by the Temperature Controllers and the service life will decrease. In such a case, use forced cooling by fans or other means of air ventilation to cool down the Temperature Controllers. When providing forced cooling, however, be careful not to cool down the terminals sections alone to avoid measurement errors.

Measurement Accuracy

1. When extending or connecting the thermocouple lead wire, be sure to use compensating wires that match the thermocouple types. 2. When extending or connecting the lead wire of the platinum resistance thermometer, be sure to use wires that have low resistance and keep the resistance of the three lead wires the same. 3. Mount the product so that it is horizontally level. 4. If the measurement accuracy is low, check to see if input shift has been set correctly.

Waterproofing

The degree of protection is as shown below. Sections without any specification on their degree of protection or those with IP@0 are not waterproof. Front panel: NEMA4X for indoor use (equivalent to IP66) Rear case: IP20, Terminal section: IP00 (E5CN-U: Front panel: Equivalent to IP50, rear case: IP20, terminals: IP00)

Operating Precautions

1. It takes approximately two seconds for the outputs to turn ON from after the power supply is turned ON. Due consideration must be given to this time when incorporating Temperature Controllers in a sequence circuit. 2. When using self-tuning, turn ON power for the load (e.g., heater) at the same time as or before supplying power to the Temperature Controller. If power is turned ON for the Temperature Controller before turning ON power for the load, self-tuning will not be performed properly and optimum control will not be achieved. 3. When starting operation after the Temperature Controller has warmed up, turn OFF the power and then turn it ON again at the same time as turning ON power for the load. (Instead of turning the Temperature Controller OFF and ON again, switching from STOP mode to RUN mode can also be used.) 4. Avoid using the Controller in places near a radio, television set, or wireless installing. These devices can cause radio disturbances which adversely affect the performance of the Controller.

USB-Serial Conversion Cable
1. The disk that is included with the Conversion Cable is designed for a computer CD-ROM driver. Never attempt to play the disk in a general-purpose audio player. 2. Do not connect or disconnect the Conversion Cable connector repeatedly over a short period of time. The computer may malfunction. 3. After connecting the Conversion Cable to the computer, check the COM port number before starting communications. The computer requires time to recognize the cable connection. This delay does not indicate failure. 4. Do not connect the Conversion Cable through a USB hub. Doing so may damage the Conversion Cable. 5. Do not use an extension cable to extend the Conversion Cable length when connecting to the computer. Doing so may damage the Conversion Cable. 6. For models with communications, the same port is used by the Setting Tool port and for communications via the communications terminals. Do not use communications via the communications terminals when using the Setting Tool port.

E5EN/E5AN

Mounting Bracket Panel
Terminal Cover (sold separately)

Waterproof packing

Mounting to a Panel
For waterproof mounting, waterproof packing must be installed on the Controller. Waterproofing is not possible when group mounting several Controllers. Waterproof packing is not necessary when there is no need for the waterproofing function. E5CN/E5GN
Order the P2CF-11 or P3GA-11 Socket separately. Waterproof packing Terminal Cover (sold separately)
Terminal Cover (sold separately) Adapter (sold separately)
1. Insert the E5AN/E5EN into the square mounting hole in the panel (thickness: 1 to 8 mm). Attach the Mounting Brackets provided with the product to the mounting grooves on the top and bottom surfaces of the rear case. 2. Use a ratchet to alternately tighten the screws on the top and bottom Mounting Brackets little by little to maintain balance, until the ratchet turns freely.
Mounting the Terminal Cover
For the E5CN, make sure the UP characters on the Cover are in the correct position and insert the Cover into the holes at the top and bottom. For the E5EN or E5AN, fit the E53-COV11 Terminal Cover over the upper hook. Mount it in the direction shown in the above diagram. If the Terminal Cover is mounted in the opposite direction, proper mounting of the fixtures may not be possible.
E5CN-U Waterproof packing Panel E5CN Adapter Waterproof packing (See note.) For Front-mounting Socket (Panel mounting is also possible.)
Note: Install the Rubber Packing if a waterproof structure is required for the front surface. 1. The Panel Mounting Adapter is also included with the E5CN-U. There is no waterproof packing included with the E5CN-U. 2. Insert the E5CN/E5CN-U/E5GN into the mounting hole in the panel. 3. Push the adapter from the terminals up to the panel, and temporarily fasten the E5CN/E5CN-U/E5GN. 4. Tighten the two fastening screws on the adapter. Alternately tighten the two screws little by little to maintain a balance. Tighten the screws to a torque of 0.29 to 0.39 Nm.

Removing the Temperature Controller from the Case
E5CN The Temperature Controller can be removed from the case to perform maintenance without removing the terminal leads. This is possible for only the E5CN, and not for the E5CN-U.
Tool insertion hole Flat-blade screwdriver (Unit: mm)
Removing and Attaching the E5GN Terminal Plate

ALM2 ALM3 HA

OUT1 OUT2 STOP CMW MANU

(2) (1)

1. Insert the tool into the two tool insertion holes (one on the top and one on the bottom) and release the hooks. 2. Insert the tool in the gap between the front panel and rear case, and pull out the front panel slightly. Hold the top and bottom of the front panel and carefully pull it out toward you, without applying unnecessary force. 3. When inserting the E5CN, check to make sure that the sealing rubber is in place and push the E5CN toward the rear case until it snaps into position. While pushing the E5CN into place, push down on the hooks on the top and bottom surfaces of the rear case so that the hooks are securely locked in place. Be sure that electronic components do not come into contact with the case. E5EN/E5AN Prepare a Phillips screwdriver suitable for the screw on the front panel to remove the Temperature Controller.

(1) (1)

Precautions when Wiring
E5CN, E5CN-U, E5EN, and E5AN Separate input leads and power lines in order to prevent external noise. Use wires with a gage of AWG24 (cross-sectional area: 0.205 mm2) to AWG14 (cross-sectional area: 2.081 mm2) twisted-pair cable (stripping length: 5 to 6 mm). Use crimp terminals when wiring the terminals. Tighten the terminal screws to a torque of 1.13 to 1.36 Nm. Use the following types of crimp terminals for M3.5 screws.

(2) (2) (3) (3)

1. Push on the hooks on the top of the front panel, and at the same time, turn the Phillips screwdriver to the left to loosen the screw on the bottom of the front panel. 2. Pull out the front panel gripping both sides. 3. When inserting the E5AN/E5EN Temperature Controller, check to make sure that the sealing rubber is in place. Then, while pushing the front panel into place, turn the Phillips screwdriver to the right in the opposite direction used when removing the panel to tighten the screws on the top and bottom surfaces (tightening torque: 0.3 to 0.5 Nm). Make sure that electronic components do not come into contact with the case.

Do not remove the terminal block. Doing so will result in malfunction or failure.
Connect the terminals as specified below. Terminal No. 1 to to 9 Cables AWG24 to AWG14 AWG28 to AWG22 Pin terminals 2.1 mm dia. max. 1.3 mm dia. max.

Pin terminal

Tighten the terminal screws to the torque specified below. Terminal No. 1 to to 9 M2.6 M2 Screw Maximum tightening torque 0.23 to 0.25 Nm 0.12 to 0.14 Nm
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 specied) 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 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 product. At the customer's request, OMRON will provide applicable third party certication documents identifying ratings and limitations of use that apply to the products. This information by itself is not sufcient 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 PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.

Disclaimers

CHANGE IN SPECIFICATIONS
Product specications 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 signicant construction changes are made. However, some specications of the product may be changed without any notice. When in doubt, special model numbers may be assigned to x or establish key specications for your application on your request. Please consult with your OMRON representative at any time to conrm actual specications of purchased product.

DIMENSIONS AND WEIGHTS

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

ERRORS AND OMISSIONS

The information in this catalog has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical, or proofreading errors, or omissions.

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.

PROGRAMMABLE PRODUCTS

OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof.
COPYRIGHT AND COPY PERMISSION
This catalog shall not be copied for sales or promotions without permission. This catalog is protected by copyright and is intended solely for use in conjunction with the product. Please notify us before copying or reproducing this catalog in any manner, for any other purpose. If copying or transmitting this catalog to another, please copy or transmit it in its entirety.

2007. 3

OMRON Corporation
Industrial Automation Company
In the interest of product improvement, specifications are subject to change without notice.