Honeywell 24NM001 - Manual

Honeywell 24NM001

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Table of Contents:

  • Page 2 – WEEE Directive 2012/19/EC Waste Electrical and
  • Page 3 – GENERAL; Trademark Information
  • Page 4 – Controller Part Numbers; Fig. 1 Controller Part Numbers; Dimensions; Large Housing controller; Fig. 2 Large Housing controller dimensions
  • Page 5 – Small Housing controller; Fig. 3 Small Housing controller dimensions; NETWORK SECURITY; WARNING; GENERAL SAFETY; CAUTION
  • Page 6 – SPECIFICATIONS; Electrical
  • Page 7 – T1L Communications; Dimension
  • Page 8 – Relays; Specification; supply and SSR input shared by all SSRs.; Table 12 Relays; commons are connected via a relay jumper.
  • Page 9 – HARDWARE OVERVIEW; Fig. 4 Hardware Overview; BACnetTM IP Model
  • Page 10 – System Overview; Fig. 5 System Overview
  • Page 11 – Service Button; Pressing Service Button during Power-Up; MOUNTING; Before Installation; DIN Rail Mounting; Fig. 7 Lock Position
  • Page 12 – Fig. 8 Controller mounting on DIN Rail; Wall Mounting; Fig. 9 Screw Mounting Position
  • Page 13 – POWER SUPPLY; General Information
  • Page 14 – Power Wiring Examples; Fig. 12 Power Wiring Examples; Risk of Electric Shock:; Grounding
  • Page 15 – INPUT / OUTPUT WIRING; Wiring Requirements; When attaching two or more wires to the same; Single wire; Prepare wiring for the terminal blocks, as follows:; Fig. 13 Attaching Two or More Wires at Terminal Block
  • Page 16 – Internal Wiring Example; Internal Wiring Large controller
  • Page 17 – Terminal Connections
  • Page 19 – UIO Wiring Examples; Fig. 16 Universal IO Wiring Examples; Output Connection Example; Voltage Output to Power External Relay; Input Connection Example
  • Page 20 – provided by the factory.; SSR wiring with one transformer and factory jumper
  • Page 21 – Auxiliary Wiring Examples; Fig. 18 Auxiliary Wiring Examples; polarity is reversed, external devices may be damaged.; DO Relay Wiring Examples; Fig. 19 DO Relay Wiring Examples; DO Relay; Jumper Bar; DO RELAY WIRING EXAMPLES
  • Page 22 – NETWORK CONCEPTS; IP Network Topologies; Table 14. TIA/EIA 485 Cable Specifications
  • Page 23 – BACNETTM IP CONTROLLER; Connecting to an IP network
  • Page 24 – Auto Baud rate Functionality; Table 16 Baud Rate vs Maximum Cable Length
  • Page 25 – BACnet; MS/TP Wiring Examples; Fig. 23 Connection to a BACnetTM MS/TP Bus
  • Page 26 – BACnetTM MS/ TP connection with non-isolated RS485 Interfaces; • Always power the Unitary controller with a separate transformer.
  • Page 27 – BACNETTM MS/TP CONTROLLER; BACnetTM MS/TP Limitations; Physical Limitation; Automatic MAC Addressing
  • Page 28 – Fig. 27 Calculating the MAC Address; Setting the Device Instance Number; Table 18 DIP Switch values for MSTP MAC Address; ON
  • Page 29 – T1L COMMUNICATION AND; Fail-safe Daisy Chain Topology
  • Page 30 – MODBUS RTU; Wiring Topology; X X
  • Page 31 – Modbus Considerations
  • Page 32 – SYLKTM BUS; Supported SylkTM bus devices
  • Page 33 – SylkTM bus Wiring Example; Fig. 32 SylkTM Wiring Topologies; to additional; polarity; Sylk Device; Home Running
  • Page 34 – TROUBLESHOOTING; for commissioning and troubleshooting.; Fig. 33 LED Interface; IP Model; T1L Model
  • Page 35 – Controller LED Status; Modbus LED Status
  • Page 36 – T1L LED Status; LED Status
  • Page 37 – REGULATORY INFORMATION; FCC Regulation; Professional Installation Warning; CE Statement; Fig. 34 CE Statement; Parameter
  • Page 38 – Article 33 Communication; Table 28 BLE Certification Numbers; Substance Name
  • Page 39 – APPENDIX; Sensor Input Accuracy; The controller's internal sensor inputs support both 10 K NTC; Table 30 Sensor Accuracies
  • Page 40 – Recognition of Sensor Failure of Sensor Inputs; recognized sensor failure for the various types of sensor:; Configuration; Nickel Class B DIN
  • Page 41 – Sensor Characteristics; 0 K NTC TYPE II Characteristics
  • Page 43 – 0 K NTC TYPE III Characteristics
  • Page 44 – Resistance
  • Page 45 – Table 34 10 K3A1 Characteristics (Continued)
  • Page 46 – 0 K NTC Characteristics
  • Page 47 – Table 35 20 K NTC Characteristics (Continued)
  • Page 50 – The characteristic of the nickel temperature sensor is; equations on request); Coefficients
  • Page 51 – Characteristics; Sensor Type
  • Page 60 – Honeywell Building Technologies; ABBREVIATIONS; Table 42 Abbreviations
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INSTALLATION INSTRUCTIONS

® U.S. Registered Trademark

Copyright © 2023 Honeywell Inc. • All Rights Reserved

31-00614-01

Unitary

CONTROLLER

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

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

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

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

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

Large Housing controller ............................................... 4

Small Housing controller ............................................... 5

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

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

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

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

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

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

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

T1L Communications .................................................. 7

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

Weight And Dimensions ............................................. 7

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

Solid State Relay (SSR) ................................................ 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

Power Wiring.................................................................... 13

Power Wiring Examples............................................... 14

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

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

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

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

Terminal Connections.................................................. 17

UIO Wiring Examples ................................................... 19

SSR (DO) Wiring Examples ........................................ 20

Auxiliary Wiring Examples ........................................ 21

DO Relay Wiring Examples ........................................ 21

Network Concepts ...................................................... 22

The RS-485 Standard .................................................. 22

TIA/EIA 485 Cable Specifications .............................. 22

IP Network Topologies ................................................. 22

Fail-safe Daisy Chain Topology ............................... 22

Ring Topology ................................................................. 22

BACnet™ IP Controller.............................................. 23

Connecting to an IP network .................................... 23

DHCP IP Configuration............................................... 23

Link-local addressing.................................................. 23

Static IP Configuration ............................................... 23

BACnet™ MS/TP Wiring........................................... 24

Auto Baud rate Functionality ................................... 24

Termination Resistors ................................................. 24

Shield Termination ....................................................... 24

BACnetTM MS/TP Wiring Examples ..................... 25

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

Fail-safe 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™ Bus ..................................................................... 32

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

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

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

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

BACnetTM MS/TP LED Status ................................ 35

Modbus LED Status ..................................................... 35

T1L LED Status .............................................................. 36

Service Pin LED Status ............................................... 36

Regulatory Information ........................................... 37

FCC Regulation.............................................................. 37

Canadian Regulatory Statement ............................ 37

Professional Installation Warning.............................. 37

Wireless Connectivity (Future Release).................... 37

CE Statement.................................................................. 37

EMF Statement .............................................................. 38

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Summary

Page 2 - WEEE Directive 2012/19/EC Waste Electrical and

HONEYWELL UNITARY INSTALLATION INSTRUCTIONS 31-00614-01 2 Déclaration EMF............................................................ 38 Restrictions in the 5 GHZ Band ............................... 38 Detachable Antenna Warning (IC) ............................. 38 Standards and Compliance ..........

Page 3 - GENERAL; Trademark Information

HONEYWELL UNITARY INSTALLATION INSTRUCTIONS 3 31-00614-01 GENERAL Trademark Information • BACnet™ is a registered trademark of ASHRAE Inc. • Sylk™ is a trademark of Honeywell International Inc. Product Description Honeywell Unitary BACnet™ IP, BACnet™ MS/TP and BACnet™ T1L, controllers provide flexi...

Page 4 - Controller Part Numbers; Fig. 1 Controller Part Numbers; Dimensions; Large Housing controller; Fig. 2 Large Housing controller dimensions

HONEYWELL UNITARY INSTALLATION INSTRUCTIONS 31-00614-01 4 Controller Part Numbers Fig. 1 Controller Part Numbers Dimensions Large Housing controller Fig. 2 Large Housing controller dimensions UN- R L UIO 16 4 4 E S 24 N M HOUSINGL - Large S - Small SOLID STATE RELAY (SSR) RELAY MODBUS RTU NIAGARA EN...

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