Honeywell Unitary User Manual (English)

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INSTALLATION INSTRUCTIONS

® U.S. Registered Trademark

31-00610-01

Unitary

CONTROLLER-230 VAC

General ............................................................................... 3

Trademark Information ..................................................... 3

Product Description............................................................ 3

Controller Part Numbers .................................................. 4

Dimensions ............................................................................ 4

Unitary Controller Large........................................................ 4

Unitary Controller Small........................................................ 5

Network Security ............................................................. 5

General Safety Instructions.......................................... 5

Specifications................................................................... 6

Electrical ................................................................................. 6

Operational Environment................................................. 6

Hardware................................................................................. 6

Communications ................................................................. 6

T1L Communication........................................................... 7

Supported Devices* ............................................................ 7

Weight and Dimensions.................................................... 7

Universal IO*.......................................................................... 7

Wire Gauge Range............................................................... 8

Chopper Output (CHP)...................................................... 8

Relays ....................................................................................... 8

Hardware overview.......................................................... 9

System Overview............................................................... 10

Service Button.................................................................... 11

Mounting ........................................................................ 11

Before Installation............................................................ 11

DIN Rail Mounting ........................................................... 11

Wall Mounting ................................................................... 12

Power Supply................................................................. 13

General Information ........................................................ 13

Chopper Wiring.................................................................. 13

Chopper Wiring Example............................................... 14

Grounding............................................................................ 14

Input / Output Wiring ................................................. 15

Wiring Requirements ...................................................... 15

Internal Wiring Example ................................................ 16

Terminal Connections..................................................... 18

UIO Wiring Examples ...................................................... 20

DO CHP Wiring Example ............................................... 21

Auxiliary Wiring Examples ........................................... 22

DO Relay Wiring Examples ........................................... 22

Network Concepts........................................................ 23

The RS-485 Standard ..................................................... 23

TIA/EIA 485 Cable Specifications ................................. 23

IP Network Topologies .................................................... 23

Daisy Chain Topology ..................................................... 23

Ring Topology..................................................................... 23

BACnet™ IP Controller................................................. 24

Connecting to an IP network ........................................ 24

DHCP IP Configuration................................................... 24

Link-local addressing...................................................... 24

BACnet™ MS/TP Wiring.............................................. 25

Auto Baud rate functionality......................................... 25

Termination Resistors ..................................................... 25

Shield Termination ........................................................... 25

BACnet™ MS/TP Wiring Example............................... 26

BACnet™ MS/TP Wiring Setup Using Signal Common

Example........................................................................................... 26

BACnet™ MS/TP Controller ....................................... 27

BACnet™ MS/TP Limitations ....................................... 27

Physical Limitation............................................................... 27

AutoMAC limitation.............................................................. 27

Automatic MAC Addressing .......................................... 27

Setting the MS/TP MAC Address................................ 27

Setting the Device Instance Number ............................ 28

T1L Communication and standard .......................... 29

Daisy Chain Topology...................................................... 29

Ring Topology..................................................................... 29

Modbus RTU................................................................... 30

Wiring Topology ................................................................. 30

Cables and Shielding....................................................... 30

Modbus RS-485 Repeaters........................................... 30

Modbus Client Specifications...................................... 30

Modbus Compliance........................................................ 30

Modbus Considerations................................................. 31

Sylk™ ................................................................................ 32

Supported Sylk™ devices................................................ 32

Sylk™ Wiring Example ..................................................... 33

Troubleshooting............................................................ 34

LED Interface...................................................................... 35

Controller LED Status ..................................................... 35

Bluetooth LED Status...................................................... 36

BACnet™ MS/TP LED Status........................................ 36

Modbus LED Status......................................................... 36

T1L LED Status.................................................................. 37

Service Pin LED Status ................................................... 37

Regulatory Information .............................................. 38

FCC Regulation.................................................................. 38

ISED non-interference disclaimer ............................. 38

Professional Installation Warning.................................. 38

Wireless Connectivity .......................................................... 38

Standards and Compliance ......................................... 39

Approvals and Certifications ........................................ 39

WEEE Directive 2012/19/EC Waste Electrical and

Electronic Equipment directive................................... 39

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Honeywell Unitary Specifications

General

Brand	Honeywell
Model	Unitary
Category	Controller
Language	English

Summary

General Controller Information and Specifications

Product Overview, Part Numbers, and Dimensions

Details the controller's product description, part numbers, and physical dimensions.

Network Security and Safety Instructions

Provides essential safety guidelines for controller installation and operation.

Controller Specifications

Outlines electrical, environmental, hardware, and communication specifications.

T1L Communication, IO, and Wiring Specs

Details T1L communication, Universal IO, wire gauge, and component specs.

Hardware Overview and System Architecture

Hardware Component Identification

Illustrates the physical components of different controller models.

System Overview Diagram

Presents a network architecture diagram of the controller system.

Installation, Mounting, and Power Supply

Service Button and Mounting Procedures

Explains service button operation and mounting steps for DIN rail and wall.

Power Supply, Wiring, and Grounding

Covers power supply requirements, wiring examples, and grounding.

Wiring and Terminal Connections

Input/Output Wiring Requirements

Details the necessary requirements for connecting input and output wires.

Internal and Terminal Wiring Examples

Provides wiring examples for controller terminals and internal connections.

UIO, DO CHP, Relay, and Auxiliary Wiring

Illustrates wiring examples for UIO, DO CHP, Relay, and Auxiliary outputs.

Network Communication Protocols

Network Concepts

Explains RS-485, IP, and network topologies like daisy chain and ring.

BACnet IP and MS/TP Configuration

Details BACnet IP network connection, DHCP, and MS/TP addressing.

T1L and Modbus RTU Communication

Covers T1L standards, Modbus RTU specs, compliance, and considerations.

Sylk Communication Protocol and Wiring

Describes Sylk protocol, supported devices, and wiring topologies.

Troubleshooting and Status Indicators

Troubleshooting Overview and LED Status

Overview of troubleshooting features and controller LED status interpretation.

Communication LED Status Indicators

Details status indicators for Bluetooth, BACnet MS/TP, and Modbus communication.

T1L and Service Pin LED Status

Explains the status indicators for T1L and Service Pin LEDs.

Regulatory Compliance and Disposal

Regulatory Information

Covers FCC, ISED regulations, wireless connectivity, and installation warnings.

Compliance, Certifications, and Disposal

Lists certifications, WEEE directive, and REACH information.

Appendix: Sensor and Actuator Data

Sensor Input Accuracy and Failure Recognition

Details sensor input accuracy and methods for recognizing sensor failures.

Sensor Characteristic Tables

Provides detailed resistance and voltage data for various sensor types.

Actuator Wiring Examples

Illustrates wiring examples for M6410C, ML6420A, and other actuators.

Document Abbreviations

Abbreviations List

Provides a list of abbreviations used throughout the document.

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