Work Stations

Ethernet TCP/IP
EXCEL 5000 OPEN System Architecture: Designed for unmatched DDC control versatility and true open system flexibility Whether youre a contractor or a facility manager, the challenge has always been finding a DDC control system that matches a wide range of building applications. Not a patchwork of products that can be made to fit, but a modular system of devices designed from the start to accommodate a wide range of sequencing activities, capacities, control points and budgets. Honeywell EXCEL 5000 OPEN system answers the challenge. Featuring distributed control products that are open and easy to use, the EXCEL 5000 OPEN system is a proven performer that defines versatility. Open Communications Every control device in the EXCEL 5000 OPEN system family uses LONMARK-based open communications protocol: the worldwide standard in building control. All the Honeywell open system devices operate on the same network, use the same communications protocol, and share a common physical structure. The open platform makes it easy to adapt thirdparty devices, too. Easy To Use Excel CARE is the only tool to engineer, document and commission all Honeywell and LONMARK-based controllers. Legacy systems are easily integrated at the same time. Its easy to see and manage the control conditions in your building with the EXCEL 5000 OPEN system, too. Application programs are easily accessed through a keypad display, a graphical PC workstation with Windowsbased EXCEL 5000 software, or from an off-site location. Proven Performance The advantages of integrated building control are realand measurable. And with thousands of devices successfully installed over the past decade, Honeywell's EXCEL 5000 OPEN system is truly the proven performer. Now you have the power and versatility to control as many points in as many locations as you need to. Honeywell's leadership in control technology spans more than 110 years. You can count on the EXCEL 5000 OPEN system to deliver enduring value and reliable performance throughout your building lifecycle.

Honeywell Server

ILon 600 Q7751 b
XI581 Panel Mounted Operator Interface (for Excel 500 only) XI582 Portable Mounted Operator Interface
74-3551 Specification Data Reads English language point information resident in all Plant Controllers 8 keys, menu driven Access global point information Intuitive and easy to use 6 lines by 32 characters per line; Accesses controller status, trend information, time programs, setpoints, and alarms Modem Modem Modem
Other Open Systems BACnet/OPC/DDE/Modbus
C - Bus Network Connection via BNA

Internet/Intranet

LonWorks BUS

Digital Input

XF523 Insert Card Module Type: No. of Inputs: No. of LEDs: Inputs 1 and 2: Digital Input Digital Input or Fast Totalizer Digital Input or Slow Totalizer Modular Design to help with installation (for both Excel 500 Controller and Smart Excel 500) Add modules as needed for future expansion Input/output modules (16) Up to 128 physical points Up to 256 pseudo points Fully programmable using Excel CARE 512 network variables supported on the LonWorks Network

Web Access via Browser

Distributed I/O Modules

Analog Input

RAS Remote Connection
Network Interface Q7751C PCLTA b
Router Q7751 Use when multiple networks exist

Compact I/O Modules

XIO-10DI Number of Inputs: 10 XIO-4DI Number of Inputs: 4
74-2145 Specification Data
Constant Volume AHU Controller W7750
74-2956 Specification Data

VAV Box Controller W7751

Excel 50 Controller

XPC 500 Card

Excel 500 Controller
74-3029 Specification Data I/O Point Capacity Analog Inputs: 8
74-2036 Specification Data

Inputs 312:

74-3666 Specification Data

Smart Excel 500

Digital Output

Input/Output Modules

0 to 10 Vdc 0 to 20 mA (w 499 resistor) NTC 20k ohm 0 to 10 Vdc 3 of 4 fast totalizer Triac 800 mA (all 6 Triacs max 2.4A)
XF521 Insert Card Module Type: Analog Input No. of Inputs: 8 Type of Inputs: 0 to 10 volts 0 to 20 mA or 4 to 20 mA NTC, -58 to 302F, -50 to 150C PT1000_1, -58 to 302F, -50 to 150C XF526 Insert Card Type of Module: Analog Input Number of Inputs: 8 Type of Inputs: 0 to 10 volts 0 to 20 mA or 4 to 20 mA NTC, - 58 to 302F, -50 to 150C PT1000_1, -58 to 302F, -50 to 150C PT1000_2, -32 to 752F, 0 to 400C PT3000, -58 to 302F, -50 to 150C Balco, -58 to 302F, -50 to 150C
Honeywell C-Bus Devices a
Analog Outputs: Digital Inputs: Digital Outputs:
XF524 Insert Card Module Type: Digital Output No. of Outputs: 6 Type of Outputs: 5 Changeover Contacts 1 Normally Open Contact Manual Override Switches: 5 No. of LEDs: 6 XF529 Insert Card Module Type: Digital Output No. of Outputs: 6 Type of Outputs: 5 Changeover Contacts 1 Normally Open Contact Manual Override Switches: 0 No. of LEDs: 6

XIO-4DO Number of Outputs: 4 Type of Outputs: 4 Isolated Changeover Contacts
XFL521B Module Number of Inputs: 8 Type of Inputs: 0 to 10 Volts 0 to 20mA or 4 to 20mA 20k NTC PT1000 Accessories: 5
74-2942 Specification Data 74-2953 Specification Data
Unit Ventilator Controller W7753
74-2962 Specification Data
Fan Coil Unit Controller W7752
74-2959 Specification Data
Remote Input/Output Device W7761
74-2698 Specification Data
Communicating Thermostat T7350H
Hydronic Controller W7762/3
74-2934 Specification Data
63-1299 Specification Data

Analog Output

Smart I/O Modules
74-3671 Specification Data XFC3A06001 XFC1A06001 Terminals: Fixed Permanent Digital Inputs: 4 Digital Outputs: 4 Analog Inputs: 4 (20k NTC) Analog Outputs: 2 (VDC) XFC3D06001 XFC1D06001 Terminals: Removable Manual Override: 6 Number of LEDs: 10 Digital Inputs: 4 Digital Outputs: 4 Analog Inputs: 4 (20k NTC) Analog Outputs: 2 (VDC) Distributed Input/Output Accessories
XIO-8AI Number of Inputs: 8 Type of Inputs: 40 to 4M Selectable via LNS Plug-in XIO-4NTC Number of Inputs: 4 Type of Inputs: 20k NTC XIO-4PT1000 Number of Inputs: 4 Type of Inputs: Platinum 1000
XFL522B Module Number of Outputs: 8 Type of Outputs: 0 to 10 Volts Number of LEDs: 8 Accessories: 4 5
Proven PID space temperature control algorithm Integral or packaged economizer control Separate intelligent recovery rates for heating and cooling Demand limit control temperature setpoint in energy saving direction W7750A Constant Volume AHU Controller Inputs 1 T7770 wall module 1 Resistive input 2 dry contact digital inputs 1 Bypass button input Outputs 6 relay outputs 1 LED output W7750B/C Constant Volume AHU Controller Inputs 1 T7770 Wall module 4 Resistive inputs 2 Voltage inputs 4 Dry contact digital inputs 1 Bypass button input Outputs 8 triac outputs (W7750B) 1 LED output 5 triac and 3 analog outputs (W7750C)

3rd Party Lon Devices

Same Power of the Excel 500 Similar operator interface Same software Same bus communication Fully programmable using Excel CARE Model Type: XL50 UPCwithout operator interface XL50 UMMIPCwith operator interface
XFL523B Module Number of Inputs: 12 Number of LEDs: 12 Accessories: 5

Pressure-independent or pressure-dependent VAV box control Single-duct/dual-duct VAV box control solutions Reheat and peripheral radiation control (selectable first on sequencing) Series/parallel fan Supply/return air tracking W7751H Inputs 1 T7770 wall module 1 Resistive input 1 Voltage input 1 Bypass button input Integrated actuator Outputs 4 triac outputs 1 LED output W7751B, D, F Expanded input/output capacity, actuator not included Inputs 1 T7770 wall module input 2 Resistive inputs 1 Voltage input 3 dry contact inputs 1 Bypass button input Outputs 8 triac outputs 1 LED output
Space or return air temperature control ASHRAE cycles 1, 2, 3 Up to 4 stages of heating Up to 4 stages of cooling Packaged or floating damper control Inputs 1 T7770 wall module 2 Resistive inputs 2 voltage/current inputs 4 Dry contact digital inputs 1 Bypass button input Outputs 8 triac outputs 1 LED output
2 pipe, 4 pipe fan coil unit control Up to 3 speed fan control With or without electrical reheat Space freeze protection
Generic I/O for lighting, exhaust fans, pumps and more *LONMARK standard objects for sensors and actuators Inputs 4 Resistive inputs 2 Voltage inputs 4 Dry contact digital inputs Outputs 8 triac outputs
Inputs 1 T7770 wall module 1 Dry contact digital input 1 Bypass button input Outputs 3 relay outputs 1 LED output 1 Electric heat relay (F type only)
I/O Point Capacity - 22 physical points - Up to 256 pseudo points - 46 network variables supported on the LONWORKS Network Application Module: Engineering Tool: Flash-EPROM Excel CARE

Three Position Output

XF525 Insert Card Module Type: No. of Outputs: Type of Outputs: Manual Override Switches: No. of LEDs: Three Position Output 3 Floating Control Pairs of 2
XIO-4AO Number of Outputs: 4 Type of Outputs: 0-10Vdc @ 5mA Accessories XIO-10HUB Type of Accessory: Hub Expander
XF522 Insert Card Module Type: No. of Outputs: Type of Outputs: Manual Override Switches: No. of LEDs: XF527 Insert Card Module Type: No. of Outputs: Type of Inputs: Manual Override Switches: No. of LEDs: Analog Output to 10 volts +/- 1 mA each Analog Output to 10 volts +/- 1 mA each 0 5
XFL524B Module Number of Outputs: 6 Type of Outputs: 6 Isolated Changeover Contacts Number of LEDs: 6 Accessories: 4 6
One thermostat model for either heat pump or conventional RTU Up to three stages of heat and cool Works with T7740 Remote Temperature Sensor Proportional plus integral control eliminates temperature fluctuations 7 Day programming 2 occupied / 2 not occupied periods per day Discharge air sensing capability with C7046C Sensor

Radiators, induction units and fan coil units with manual fan switching High efficiency, low cost Heat/Cool Valve application solution Model with integrated or remote module for wall or unit mounted Inputs 1 Space temperature sensor (either built in or via T7770 wall module) 1 Dry contact digital input Outputs 1 Relay output 4 Triac outputs
*LONMARK is a trademark of Echelon Corporation
Automation and Control Solutions In the US: Honeywell 1985 Douglas Drive North Golden Valley, MN 55422-3992 In Canada: Honeywell Limited 35 Dynamic Drive Toronto, Ontario M1V 4Z9 customer.honeywell.com

Power Module

XP502 Power Module Module type: Power Supply Input: 24V ac + 10% / -15% Output: Class 2, 24V ac No. of Switches: 1 No. of LEDs: 3

1 XFR522

Module Type:
Manual Override Switches: 8
Manual Override for XFL522
XSLModule Type: Connector module for XFL521, XFL522, XFL523, XFL524 XSL512 Module Type: Manual disconnect module between terminal and I/O modules
a Plant Controllers may be configured to communicate on the LONWORKS Bus for Open System
jobs or on the Honeywell C-Bus.
b The system only requires the ILon or the PCLTA for each application, not both.

Plant Controllers

2 XFR524
XSL513 Module Type: Terminal block for XFL521/ 522/523 XSL514 Module Type: Terminal block for XFL524
Manual Override Switches: 6
Manual Override for XFL524

Zone Controllers

63-9026 June 2006 Printed in the USA on recycled paper 2006 Honeywell International Inc.

Honeywell Commercial Components

ACTUATORS

63-2607

Product Data 63-2209 Product Data 63-2588 Product Data 63-2589 Product Data

GLOBE VALVES

63-1276 V5011 Specification Data 63-1277 V5013 Specification Data 63-1301 VGF Specification Data

BALL VALVES

VARIABLE FREQUENCY DRIVES

Non-Spring Return
63-2600 Product Data 62-0197 Product Data

DAMPERS

CARTRIDGE GLOBE VALVES

SENSORS

63-2590 Product Data
63-2598 Specification Data
62-0100 Product Data 63-2612 Product Data

Excel 100C

CONTROLLERS
HONEYWELL EXCEL 5000 OPEN SYSTEM
INSTALLATION INSTRUCTIONS
Copyright 2009 Honeywell Inc. All Rights Reserved

EN1R-0144GE51 R1109

EXCEL 100C INSTALLATION INSTRUCTIONS

Trademark Information

Echelon, LON, LONMARK, LONWORKS, LonBuilder, NodeBuilder, LonManager, LonTalk, LonUsers, LonPoint, Neuron, 3120, 3150, the Echelon logo, the LONMARK logo, and the LonUsers logo are trademarks of Echelon Corporation registered in the United States and other countries. LonLink, LonResponse, LonSupport, and LonMaker are trademarks of Echelon Corporation.

Contents

REVISION OVERVIEW..... 5 INTRODUCTION...... 6 General Safety Instructions.... 6 Technical Requirements.... 6 Auxiliary Devices.... 6 DEVICE ASSEMBLY AND SYSTEM INSTALLATION.... 7 Assembly of Controller Housing... 7 Control Cabinet Installation.... 8 Meaning of Control Lamp.... 9 Terminal Assignment Overview for Excel 100C.. 10 General Remarks about Electrical Connections..11 Cable Routing....11 Shielding of Sensor and Actuator Cables...11 Shielding of Data Transmitting Cables (System Bus and Operator Interface). 12 System Ground... 12 RFI Suppression.... 12 Cable Lengths and Cross Sectional Areas.. 13 Line Power Supply... 14 Communication... 14 ELECTRICAL CONNECTION..... 16 Terminal Assignment for Digital Inputs... 18 Terminal Assignment for Relay Modules... 19 Terminal Assignment for Relays and Actuators.. 21 Connection of Alarm Relays... 22 Normally Open/Normally Closed Attribute... 22 System Bus (C-Bus).... 23 Connections to Operating Device... 24 REMOTE COMMUNICATIONS..... 30 Modem or ISDN* Terminal Adapter Connections.. 31 Modem Requirements.... 31 No Set-Up for Standard Modem Behavior... 31 Automatic Baud Rate Synchronization... 32 Auto / Manual Answer Detection.... 32 Resetting the Modem.... 32 Set-Up for Special Modem Behavior... 32 Set-Up for In-house Telephone Systems... 32 Set-Up for Limited Communication Speed.. 33 Troubleshooting.... 33 BACKLIGHT...... 33 DIMENSIONS..... 34
U.S. SPECIFICATIONS.....36 Electrical Connection of Sensors....36 Transformers....38 Cables....38 Relays....39 Repeaters....39 EUROPEAN SPECIFICATIONS.....40 Electrical Connection of Sensors....40 Transformers....43 Relays....43 Cables....43 Repeaters....44

REVISION OVERVIEW

The changes listed below show the revisions that have been made in comparison to the previous revision. Page Changes
The adapter cables have been changed. The ordering information for repeaters with/without housing has been changed.
NOTE: The Excel 100 has been developed to meet control requirements worldwide. Some referenced applications / accessories have been developed to meet specific regional requirements and may not be available or applicable in all locations.

INTRODUCTION

General Safety Instructions
Assembly by trained personnel

CAUTION

Assembly must be completed by trained personnel. Persons who are not trained and authorized to carry out heating and electrical installation may not carry out assembly work even if this appears possible on the basis of the instructions. Install with power off
All assembly work must be completed with power off. If some parts of the system are nonfunctional or have not yet been received, assembly may proceed only if power is disconnected from those assemblies. Simply switching off the unit is insufficient. Observe regulations IMPORTANT The regulations VDE 0800, VDE 0100, U.S. National Electric Code NEC or others that replace them, absolutely must be observed. Follow instructions step by step Follow instructions in accordance with the progress of the assembly step by step. Skip sections only when requested to do so in the text.

Technical Requirements

All devices ready? Assembly can start only if all system components have been installed and are ready to be operated and the control and measuring sensor cables have been connected to the control cabinet. All cables must be clearly marked and laid with appropriate auxiliary accessories (cable ducts, cable ties). The delivery of all system parts must be complete.
All cables laid? Delivery complete?

Auxiliary Devices

Use documentation IMPORTANT Install all devices according to the documentation supplied with the equipment. The instructions are designed in such a way that they provide a suggestion for all foreseeable situations. Should you be confronted with problem during assembly, please contact your appropriate dealership (see last page). If there is no one to deal with your query at that particular moment, please contact technical sales support at the factory.
DEVICE ASSEMBLY AND SYSTEM INSTALLATION
Assembly of Controller Housing

Open cover

Remove tool

Remove screw

Loosen housing cover from base

Loosen front right

Loosen rear

Loosen left

CB-0700-Mb

Lift housing off base

Control Cabinet Installation
IMPORTANT The maximum ambient temperature for the Excel 100C depends on the mounting orientation: Vertical mounting: Horizontal mounting: max. 122F (50C) max. 113F (45C)
Hang onto DIN rails (see pages 34 and 38 for mounting dimensions) Secure base

Cable holes

Snap relay modules into place (optional) Electrical connection (see pages 10, 19 to 21) Set the bus termination switch on the back of the housing according to the system configuration (see page 14 for details).

XD505 XD508 middle

XD508 beg./end
Fit housing Make sure it is straight
Connect operating device (see pages 24 and up)
IMPORTANT Set the port selector switch (left to the sub-D port) according to whether the front port or the rear terminals should be active (see page 30 for details).

Front port active

CB-0701b

Rear terminals active

Close cover
NOTE: Cover cannot be mounted with front connector plugged.

Meaning of Control Lamp

Table 1. Control Lamps and their meanings LED L1 L2 L3 L4 L5 L6 L7 color YELLOW GREEN RED YELLOW YELLOW YELLOW YELLOW status/meaning Lit: Main voltage is present Lit: Program is running Dark: Program is stopped Lit continuously: ALARM; program is stopped Lit : Controller is transmitting via B-port Lit: Controller is receiving via B-port Lit: Transmission via C-bus to system bus interface Lit: Reception via C-bus from system bus interface
L8, L9, L10, and L11 are for future use NOTE: L4 to L11 are visible only if the cover plate has been removed.

RESET BUTTON

CB-0603-E1
IMPORTANT The RESET button reboots the controllers CPU. All plantspecific data held in the controller will be lost after a reboot. Before rebooting, it is highly recommended that you save the current application to the flash EPROM. See section "Setting the Port Selector Switch" on page 30 for details on setting the port selector switch and serial port.

PORT SELECTOR SWITCH

FRONT SERIAL PORT
Terminal Assignment Overview for Excel 100C
AI 1 xx0101 AI 2 xx0102 AI 3 xx0103 AI 4 xx0104 AI 5 xx0105 AI 6 xx0106 AI 7 xx0107 AI 8 xx0108 AI 9 xx0201 AI 10 xx0202 AI 11 xx0203 AI 12 xx0204 DI 1 xx0301 DI 2 xx0302 DI 3 xx0303 DI 4 xx0304 DI 5 xx0305 DI 5 xx0305 AO 1 xx0401 AO 2 xx0402 AO 3 xx0403 AO 4 xx0404 AO 5 xx0405 AO 6 xx0406 AO 7 xx0407 AO 8 xx0408 AO 9 xx0501 AO 10 xx0502 AO 11 xx0503 AO 12 xx0504 DI 7 xx0307 DI 8 xx0308 DI 9 xx0309 DI 10 xx0310 DI 11 xx0311 DI 12 xx0312

ANALOG INPUTS

DIGITAL INPUTS
shield TxD RxD +5 V (Xi582), RTS (modem) CTS not used GND DTR DCD not used reserved common Output voltage 24 V / 300 mA is protected against short-circuiting. After short-circuiting, it takes time (approx. 60 sec.) for voltage to recover.
24V relay module (MCD3/MCE3, only!) { REF. alarm (not used)

system bus

transformer

IMPORTANT

ANALOG 43 OUTPUTS DIGITAL 52 INPUTS 65 - 24 V_ 66 + 300 mA 67 + 10 V 68 + 10 mA 24 Vac 71 +/-20% or 72 21-28 Vdc
Do not connect system bus shield to earth. Use terminals 33 and 36. NOTE: Use terminals 65 and 66 for relay modules MCD 3 or MCE 3 only. Terminals 65 and 66 provide a pulsed 24 Vdc output which is not suitable to connect direct relays. Do not use reference voltage 10 V (terminal 67, 68) to supply other devices.
General Remarks about Electrical Connections
Observe all general VDE, NEC and local wiring regulations when making electrical connections.
Electrical connection work is to be carried out by a qualified technician.
Using free terminals as support terminals can cause system damage. Free terminals in the base plate must not be used as wiring support points under any circumstances (danger of damage)! The electrical connection is to be made at the base plate. The appropriate connection diagrams are on pages 10 and 11. Further wiring diagrams are contained in the circuit diagrams. IMPORTANT Do not disconnect the Excel 100C controller from power supply for more than 72 hours. The Excel 100C is equipped with a gold capacitor buffer that holds the RAM data and supplies the real-time clock for 72 hours in case of a power outage. Beyond this period of time, all RAM data and time information are lost.

Cable Routing

Minimum distance to mains cables: 10 mm (0.4 in.) All signal and output cables (low voltage) should be regarded as communication circuits in accordance with VDE 0100, VDE 0800 and NEC, it should therefore be routed separately from line voltage. Minimum distance 10 cm (4 in.) for unshielded cable. Minimum distance 10 mm (0.4 in.) for shielded cable. Joining sensor cables should be avoided.
Shielding of Sensor and Actuator Cables
Shielding of sensor and actuator cables with low protective voltages is not necessary if the general guidelines on cable routing are observed (see "Cable Routing" on page 11). If, under certain circumstances, the routing guidelines cannot be observed, shielded cable must always be used. IMPORTANT Shielded cables must be grounded on one side only. The grounding of the shielded cable must be as shown in the diagram.
Shielding on one sideat the control cabinet ground: Shielding of I/O cables connected to peripherals such as sensors and actuators must be grounded at the control cabinet side, only; this to avoid ground loops.
Shielding of Data Transmitting Cables (System Bus and Operator Interface)
IMPORTANT Data transmitting cables must always be shielded to prevent radio interference. 1. System Bus Cables Connect shield of system bus cable on both sides System bus cables must be shielded on both sides at the base plate terminal 33 and 36 of the controller device. Connection to the control cabinet ground or other ground points is not permitted (see WARNING below)! 2. Operator Interface (for external operating devices, only) To connect remote operators units, ready-made cables are available (XW582, XW584, XW585) with the shield already connected to the computer module plug end. For detailed information on cable types to be used in accordance with regional requirements, please refer to the U.S. and European Specifications chapters.

System Ground

Primary: Secondary:

WARNING

High voltage Risk of electrical shock or equipment damage The controller's system ground must have no connection with the control cabinet ground!

CB-0236b

NOTE: A document providing additional information on system grounding (if demanded) is available via the Honeywell Technical Assistance Center (TAC) or, for Honeywell employees, on the Docu Server under: http://web.ge51.honeywell.de/dep/mc/TAC_Tips.

RFI Suppression

Honeywell actuators are RFI-suppressed as a standard in accordance with EN 50 081-1/EN 55 022.
Cable Lengths and Cross Sectional Areas
Cross sectional areas related to cable length Table 2. Signal types and cross-sectional areas type of signal power supply (24 Vac) low-current signals* cross sectional area 300 ft (100 m) 16 AWG ( 1.5 mm2) 550 ft (170 m) 14 AWG ( 2.5 mm2) 20 AWG ( 0.5 mm2) 1300 ft (400 m) -

*E.g. for 0-10 V sensors, totalizers, digital inputs, 010 V signals for actuators. IMPORTANT The max. length of a signal cable with 24 Vac supply is 550 ft (170 m). The max. length of a two-wire, 0 to 10 Vdc signal cable is 1,300 ft (400 m). The secondary side of the transformer must not be connected to earth ground. For detailed information on cable types to be used in accordance to regional requirements, please refer to the U.S. and European Specifications chapters. Cabling of Actuator with 24 Vac Supply and max. 550 ft (170 m)

PRIMARY VOLTAGE

0000056c

24 V 24 Vac

TRANSFORMER
MAX. 550 ft (170 m) MIN. 14 AWG (2.5 mm2)
Cabling of Actuator with 24 Vac Supply from External Transformer and max. 1,300 ft (400 m) If the distance between the controller and actuator or sensor with 24 Vac supply is greater than 550 ft (170 m), a separate external transformer for the actuator or sensor is necessary.

230 Vac 120 Vac 24 Vac

MAX. 1300 ft (400 m) MIN.20 AWG (0.5 mm2)

0 TO 10 Vdc GND

24 Vac 230 Vac 120 Vac

EXTERNAL TRANSFORMER

NOTE: The transformer must be chosen in accordance with specifications listed in the U.S. and European Specifications chapters.

00000057c

IMPORTANT We recommend installing a fuse on the secondary side of the transformer in order to protect the devices against miswiring.

Line Power Supply

PRIMARY: 230 Vac 120 Vac SECONDARY: + 20 % - 20 %

0000069a

The Excel 100C Controller is powered by an external transformer. Transformer requirements for one Excel 100C Controller: Secondary Voltage 24 Vac 20% or 21-28 Vdc Current Power 1.1 A 15 VA (Excel 100C, only; no MCE/MCD) 25 VA (if fully equipped with MCE/MCD) The transformer, already installed in the cabinet, can be used to supply several controllers, communication devices, or peripherals (e.g. actuators, etc.) provided it delivers sufficient power. RIN-APU24 is supported. For detailed information on transformers to be used in accordance to regional requirements, please refer to the U.S. and European Specifications chapters.

24 Vac

Standard Transformers
Requirements for standard transformers Table 3. Requirements for standard transformers output voltage 24.5 Vac to 25.5 Vac 24.5 Vac to 25.5 Vac 24.5 Vac to 25.5 Vac impedance 1.15 0.40 0.17 AC current max. 2 A max. 6 A max. 12 A

Communication

Excel devices may communicate in different modes and lines. The principal communication scheme is shown in the accompanying figure.

EBI/SymmetrE

Modem/ISDN COMMUNICATION

XL-ONLINE

Excel 100C Modem/ISDN Modem

OTHER CONTROLLERS

Excel 500

Excel 600

(providing bus-wide access to all devices connected to C-Bus)

Excel 100C Excel 100C

XI581/582

C-Bus Termination

Switch settings for C-Bus termination The back of the Excel 100C housing is equipped with a rotary switch for the C-Bus to set the bus termination appropriate for the communication speed (see Table 4 and figure below). Table 4. Switch settings and communication speed switch setting up

BusSw_1

XD505 XD508 middle XD508 beg./end
communication speed max. 9.6 Kbaud max. 76.8 Kbaud max. 76.8 Kbaud
controller location middle of C-Bus beginning or end of C-Bus
compatibility XD505A, XL20XD XD508, XL20XD508 XD508, XL20XD508

middle down

NOTE: Modules listed in the "Compatibility" column are used in Excel 20/100B/500/600 Controllers. Connection to modem This figure shows the connection between Excel 100C and modem via cable XW571 (see page 31 for details).

SHIELD TxD

RxD +5 V CTS not used GND DTR DCD not used
YELLOW GREEN BLUE VIOLET WHITE BLACK BROWN

CB-0209b

Lightning Protection
Please check with your local Honeywell representative for information on lightning protection.

ELECTRICAL CONNECTION

Terminal Assignment for Analog Inputs

Specifications

Twelve inputs (AI1 to AI12) 0 to 10 Vdc (see left drawings for impedance) 0 to 20 mA (via external 500-ohm resistor) 4 to 20 mA (via external 500-ohm resistor) NTC 20k ohms (-58F to +302F (-50C to +150C)) PT 1000 (-58F to +302F (-50C to +150C)) Protected inputs up to 40 Vdc/24 Vac 12-bit resolution 75 mV accuracy (0 to 10 V)
Accuracy of Analog Input Sensors
Table 5. Accuracy of analog input sensors in relation to temperature range -58 to -4F (-50 to -20C) -4 to 32F (-20 to 0C) 32 to 86F (0 to 30C) 86 to 158F (30 to 70C) 158 to 212F (70 to 100C) 212 to 266F (100 to 130C) 266 to 302F (130 to 150C) measurement error / Kelvin (without sensor tolerance) Pt1000
1.2 K 0.7 K 0.5 K 0.7 K 1.2 K 1.2 K 1.2 K

NTC (20k ohms)

5.0 K 1.0 K 0.3 K 0.5 K 1.0 K 3.0 K 5.5 K
For examples on electrical connection of various sensors, refer to the U.S. and European Specifications chapters.

Twelve outputs (AO1 to AO12) 0 to 10 Vdc (+10%) output 0 to 20 mA output current (via external 500- resistor, see above) 0.1 mA max. sink output current Protected inputs up to 24 Vac 8-bit resolution 100 mV/1 LSB accuracy (1 LSB = 43 mV) 100 mV/1 LSB zero point (1 LSB = 43 mV)
The relay modules are supplied via the special relay connection of the controller (terminals 65/66) IMPORTANT Important during connection: 1. Correct polarity 2. Under no circumstances may a relay module be connected to the reference voltage. Several relay modules can be connected in series via the bridged terminal pair: Plus pole: Terminals 11/12 of the relay Minus pole: Terminals 13 to 16 of the relay MCD 3: L (Fig. left) Terminal 17 controls the changeover contact K3. Terminal 18 controls the ON contacts K1, K2. Ground can be looped through terminals 2/3.
MCE 3: M (Fig. left) Terminal 16 controls the ON contact K3. Terminal 17 controls the changeover contact K2. Terminal 18 controls the changeover contact K1. IMPORTANT It is not allowed to draw more than 300 mA out of terminal 65/66. The number of MCE and MCD modules that can be used depends only on the available AOs. This means: 5 MCE 15 relays incl. watchdog alarm terminal 69 or 6 MCD 12 relays
Terminal Assignment for Relays and Actuators
N Connection of external relays. Each analog output can be connected to an external relay which has similar data to the relays described under the U.S. and European Specifications chapter.
The impedance of the relay must be a min. of 500 for an output voltage of 11 V; an impedance of less than 500 can cause erroneous output voltage. The output current is limited up to max. 20 mA.
Type of connector for actuators with standard input signal 0 to 20 mA, but the sensor input impedance must be 500. Each channel can be used as an analog output 0 to 10 V, or, respectively, as current output 0 to 20 mA with an external 500 impedance. The outputs are protected against overvoltage and overload 24 Vac.
Connection of Alarm Relays

+ 69 not used 70 71

The selection of a signal transmitter for the watchdog alarm is optional. It is recommended that a switch for turning off the alarm be provided. NOTE: Terminal 69 is used to control the module MCE 3, only. The digital output cannot be used for a relay.

COMMON

K1 K2 K3

Watchdog

max. 240 V / 2 A External supply
Normally Open/Normally Closed Attribute
Beginning with V2.04.00 firmware, the point attribute NO/NC defines the relation between the physical states (contact position and relay ON/OFF, respectively) at the digital inputs and outputs and their logical status; see also Table 8 and Table 9. Table 8. Digital input parameters contact position open closed open closed NO/NC attribute NO NO NC NC logical status input voltage 2.5 V 5V 2.5 V 5V
relay ON/OFF ON OFF ON OFF

CB-0708-E1

Table 9. Digital output parameters NO/NC attribute NO NO NC NC logical status 0 1

System Bus (C-Bus)

Up to 30 controllers can communicate with one another and a PC central via the system bus. In addition to Excel 50, 100, 500/600/800 controllers, other system bus compatible components can also be connected (Excel IRC Multicontroller, Excel EMC). The system bus must be connected through the individual controllers (open ring). Fig. 2. Open-ring connection of controllers

Excel 800

Excel 100

Excel 50

NOTE: Star connection is not permissible because uncontrollable line reflections may occur. For setting up the system bus in the right way, three steps have to be followed: cable specification for system bus baud rate selection The maximum communication speed of the XC5010C/XCL5010/Excel 50 / Excel 100C is 76800 baud. These controllers can be mounted together with the XC6010 or Excel 100B (with XD505A or XD508 submodule) since the XC5010C / XCL5010 / Excel 50/Excel 100C communication speed can be adjusted to match either submodule. NOTE: When changing the baud rate of bus devices, proper communication cannot be ensured until all bus devices are set to the same baud rate again. NOTE: When adding or removing a controller to/from the C-Bus, it may take up to two minutes to re-initialize the bus. During this time communication on the C-bus is lost. See page 14 for details on setting the C-Bus termination on the Excel 100C. IMPORTANT For communication with more than 9600 baud it is required to enable the termination of the first and the last device on the C-bus (see page 14). The controllers with termination must be switched on prior to the controllers in the middle of the C-bus. The C-bus might not work if the controllers with termination are switched off.

System Bus Cable Types

The cable specification depends mainly on the baud rate. There are regional differences as to whether shielded or unshielded cable must/can be used. For detailed information on cables to be used in accordance to regional requirements, please refer to the U.S. and European Specifications chapters.

NOTE: Pin numbers shown are for the rear connector on the base of the Excel 100C controller (also see page 14). IMPORTANT
Rear Terminals for Modem Connection
Make sure the port selector switch is set appropriately. Failure to do so can cause erratic system operation (see page 30 for details). *ISDN NOTE: Communication via ISDN is applicable only for Europe.

CB-0603-F

Modem Requirements
Modem must support Hayes-compatible command set (not V150 or V151 = Microsoft command set) Modem must support alpha-numeric return codes Modem must follow serial baud rate of the controller Modem must support auto-bauding (baud rate fall-back) When carrier detect (connect) is reported, the carrier must be on simultaneously at both modems (on controller side and on EBI/SymmetrE side) use same modem After a switch-on of the DTR line by the controller or EBI/SymmetrE, the modem must accept a dial command after 3 seconds Modem must answer AT commands in less than 3 seconds
No Set-Up for Standard Modem Behavior
If no special modem behavior is required, there is no need to set up or initialize the modem/ISDN* terminal adapter. The Excel 100C will automatically detect the device (MMI or modem) attached to the serial port and set the appropriate communication speed. The controller will also automatically adapt to alphanumeric return codes used by the modem. This automatic detection and adjustment can take up to 5 seconds.
NOTE: It is highly recommended that you use a state-of-the-art modem and leave it in its factory setting.
Automatic Baud Rate Synchronization
The default communication speed between the Excel 100C and the local modem/ISDN* terminal adapter is 9600 BPS. The communication speed between the Excel 100C and EBI/SymmetrE modems/ISDN* terminal adapters is automatically synchronized by the two devices to the highest speed that both of the devices are capable of. This feature is called "autobauding" and is a feature that all state-of-the-art modems/ISDN* terminal adapters provide when left in their factory default settings. The communication speed between the EBI/SymmetrE and its modem/ISDN* terminal adapter is part of the modem set-up at the EBI/SymmetrE.

Troubleshooting

In case of any problems, the handbook of the modem or ISDN* terminal adapter must be consulted. A Frequently Asked Questions and Troubleshooting document is available via the Honeywell Technical Assistance Center (TAC) or, for Honeywell employees, on the HIVE under: Technical Assistance Center/Controllers/Excel 80 and 100 and 500 and 600/ technical literature/modemfaq.doc or on the Docu Server under: http://web.ge51.honeywell.de/dep/mc/TAC_Tips/

BACKLIGHT

Pressing any of the eight operating keys activates the backlight. If no entries are made for approximately two minutes, the backlight turns itself off automatically until a key is pressed again.

DIMENSIONS

192 mm (7.56 in.)

72 mm (2.83 in.)

XI582AH

235 mm (9.25 in.)

40 mm (1.57 in.)

142 mm (5.59 in.)

~170 mm (6.69 in.)

~ 80 mm (3.15 in.)

MCD 3 - MCE 3

93 mm (3.66 in.)

95 mm (3.74 in.)

48 mm (1.89 in.)

42 mm (1.65 in.)

CB-0285b

Base Excel 100C
(shown mounted on 35 mm (1.5 in.) DIN-rails (DIN/EN 35x15) for wall mounting use screw holes located in the top center and bottom corners)

96 mm (3.78 in.)

36 mm (1.42 in.)

124 mm (4.88 in.)

168 mm (6.61 in.) 12 mm (0.47 in.)

Base XI582AH

(wall mounting)
12 mm (0.47 in.) 166 mm (6.54 in.) 12 mm (0.47 in.)

12 mm (0.47 in.)

141 mm (5.55 in.)

Cable hole

24 mm (0.94 in.)

105 mm (4.13 in.)

8 mm (0.32 in.)

190 mm (7.48 in.)

Basdim_1

216 mm (8.5 in.)

U.S. SPECIFICATIONS
Electrical Connection of Sensors
Sensors and Transmitters A
Type of connection for sensors
1.) PT 1000 / I (-58F to +302F) (50C to +150C) 2.) NTC sensors 20 k Example: Room temperature sensors T7589, T7770A Discharge, Hot, or Chilled Water sensors C7031B, C, D Outside Air temperature sensor C7031F
B Type of connection for active sensors with standard output signal 0 to 10 V
Example: Humidity sensor C7600B
C Type of connection for active sensors with standard output signal 0 (4) to 20 mA to be clamped down with a connector resistor R/ 0.25%
Example: Humidity sensor C7031A, C
Further Connection Examples D T7770B, C, D, E, F, G. Refer to individual model instructions for specific connection requirements
For normally-open contacts, a digital signal must be switched via the changeover contact of an additional relay.
Unconnected analog inputs have a default voltage of 8.5 V. This is interpreted by the controller as a logical status of '1'. This means that, in general, no external relay is needed for normally-closed contacts. NOTE: The relay contact must be suitable for switching low voltage. For long cable distances, the analog input signal may be sensitive to interference. In this case, an external relay may also be used for normally-closed contacts.

Transformers

1450 Series
All transformers of the 1450 series are designed for 50/60 Hz AC and have insulated accessory outputs. The transformers include built-in fuses, line transient/surge protection, and AC convenience outlets and meet NEC class 2 requirements. Table 11. Transformer specifications part # -001 -002 -003 -004 -005 -006 primary side 120 Vac 120 Vac 120 Vac 240/220 Vac 240/220 Vac 240/220 Vac 24 Vac, 50 VA 2 x 24 Vac, 40 VA, and 100 VA from separate transformer 24 Vac, 100 VA, and 24 Vdc 600 mA 24 Vac, 50 VA 2 x 24 Vac, 40 VA, and 100 VA from separate transformer 24 Vac, 100 VA, and 24 Vdc 600 mA secondary side
NOTE: For installations requiring UL1995 conformance, transformer primary voltage must not exceed 150 Vac.

Cables

The cable specification depends mainly on the baud rate. There are regional differences as to whether shielded or unshielded cable must/can be used. The table below summarizes cable types and gives selection guidance. Note that baud rate and maximum bus length are related to each other. NOTE: In the U.S., shielded or unshielded cable may be used. Table 12. Cable specifications max. baudrate max. bus length 4,000 ft 4,000 ft 4,000 ft 4,000 ft cable type AK 3702 AK 3740A Belden 9842 Belden 9841 description unshielded / twisted pair shielded twisted pair shielded recommended for U.S. U.S. (low-cost) U.S. U.S.
The general specification for shielded system bus cable above 76.8 Kbaud is as follows: shielded twisted pair installation cable capacitance between data lines 42 pF/m (13 pF/ft) capacitance between data line and shield 76 pF/m (23 pF/ft) cross sectional area 0.5 mm2 (24 AWG) XC5010C/XC6010/Excel 100C, only If shielded cable is used then both ends of the shield must be connected to terminals 15 and 18, or 33 and 36, per following figure

XC5010C XC6010

36 Excel 100

CB-0492-X1

Relays
Honeywell Relay: Part Number Impedance Nominal voltage DC Pull-In voltage DC Current Further relays: 12 V 9V 20 mA / 10 V MU1S, MUS1C, RIBU1S, RIBU1C, R7600

Repeaters

Each repeater extends the bus length by the amount of the single bus length. The table below summarizes the number of repeaters allowed. Note that the maximum length depends on the cable specification as described under the cables chapter. Table 13. Max. baud rate in relation to cable length and no. of repeaters max. baud rate 76.8 Kbaud max. no. of repeaters 5 resulting max. bus length (depends upon cable specifications) 7,200 m (24,000 ft.)
The repeater is available either with or without a housing. The ordering information is as follows: Table 14. Ordering information for repeater description repeater without housing repeater with housing OS no. 14507324 --002

EUROPEAN SPECIFICATIONS

1.) PT 1000 / I (-58F to +302F) (50C to +150C) 2.) NTC sensors 20 k Example: Room temperature sensor RF 20 Inlet temperature sensor VF 20 A External temperature sensor AF20
Example: Humidity sensor HKT 1, HRT 1
Example: Immersion temperature sensor VF 100 Air duct temperature sensor LF 100
Wind sensor WS21; Sun sensor SAF25
D To measure the wind effect, wind sensor WS21 should be used.
To measure the solar effect, the SAF 25 sun sensor should be used. In order to operate the SAF 25, the reference voltage from terminal 67 of the controller device must be connected to terminal 2 SAF 25.
Further Connection Examples F
VMP (10 k total resistance) must be used for the feedback potentiometer. Connections as shown.
TF26 must be used for temperature sensing. Connections as shown.

+10 V 0V

H For normally-open contacts, a digital signal must be switched via the changeover contact of an additional relay.
Unconnected analog inputs have a default voltage of 8.5 V.

ANALOG INPUT

NC NO NO

L 230V / 50 Hz 120V N 55

This is interpreted by the controller as a logical status of '1'. This means that, in general, no external relay is needed for normally-closed contacts. NOTE: The relay contact must be suitable for switching low voltage. For long cable distances the analog input signal may be sensitive to interference. In this case, an external relay may also be used for normally-closed contacts.

L 230V / 50 Hz 120V N

CB-0714-E1

CRT-Series

Table 15. Number of controllers connected to one transformer transformer CRT 2 CRT 6 CRT 12 Backup fuse 10 A Excel 100C without MCE/MCD no. of contr. 12 max. line resist. 0.470 0.075 0.085 Excel 100C with MCE/MCD no. of contr. 8 max. line resist. 1.180 0.197 0.104
Use quick-acting backup fuse 10 A (or automatic H16 or L16) to protect transformer primary side. On the primary side of the CRT 2, there is a fusible output of type M 0.315 A (T) 250 V for the purpose of fine fusing.
FEME Relay: Impedance: Pull-In voltage: Current at 10 Vdc: Current at 11 Vdc: Current at 12 Vdc: 625 6.7 Vac 16 mA 17.5 mA 19.2 mA
The cable specification depends mainly on the baud rate. The table below summarizes cable types and gives selection guidance. Note that baud rate and maximum bus length are related to each other. Table 16. Cable specifications max. baudrate max. bus length 1200 m cable type J-Y-(ST)Y 2 x 2 x 0.8 A-Y-(ST)Y 2 x 2 x 0.8 description shielded, twisted pair shielded, twisted pair recommended for Europe Inside cabinet, only Europe Outside cabinet, only