Honeywell 24NM001 - User Manual

Honeywell 24NM001

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Table of Contents:

  • Page 2 – GENERAL; Trademark Information; Table 1. Ordering Part Numbers
  • Page 3 – Dimensions; Large Housing Controllers; Weight and Dimensions; Parameter
  • Page 4 – NETWORK SECURITY; WARNING; GENERAL SAFETY; CAUTION; SPECIFICATIONS; Hardware; Communication; Electrical
  • Page 5 – Solid State Relay
  • Page 6 – MSTP Model
  • Page 7 – Figure 2. System Overview
  • Page 8 – SERVICE BUTTON; Pressing Service Button during; MOUNTING; Before Installation; DIN Rail Mounting
  • Page 9 – Wall Mounting
  • Page 10 – WIRING; Figure 3. Universal IO Wring; Output Connection Example
  • Page 11 – Figure 4. VDC Auxiliary Wiring; provided by the factory.
  • Page 12 – POWER SUPPLY; General Information
  • Page 13 – Figure 6. Power Wiring
  • Page 14 – TIA/EIA 485 Cable Specifications; Wiring Method; Single wire; Figure 7. Attaching two or more wires at terminal block
  • Page 15 – BACnetTM MSTP Model; Auto Baudrate Functionality; Table 5 AutoMAC; Automatic MAC Addressing; Table 4. Baud rate vs Maximum cable length
  • Page 16 – Automatic MAC addressing; Setting the MSTP MAC Address; Figure 9. MSTP MAC Address Details; MSTP; Figure 10. Calculating the MAC address; Setting the Device Instance Number; Table 6. DIP Switch values for MSTP MAC Address; DIP; ON
  • Page 17 – Shield Termination; Figure 11. Connection to a BACnetTM MSTP Bus
  • Page 18 – BACnetTM MSTP connection with non-isolated RS485 Interfaces; • Always power the Unitary Controller with a separate transformer.
  • Page 19 – BACNETTM IP MODEL; Connecting to an IP network; Enabled; Figure 13. Static IP Configuration; Unitary Controller System Engineering; Network Topologies; Figure 14. Daisy chain topology; IP Address
  • Page 20 – T1L COMMUNICATION AND STANDARD; Table 8. T1L specifications; Standard; Single twisted pair; Distance; maximum to Honeywell; Bus speed
  • Page 21 – SYLK BUSTM; Supported SylkTM Bus Devices; SylkTM Wall Modules; Table 9. Recommended maximum distances from controller
  • Page 22 – Figure 16. SylkTM Wiring Topologies; to additional; polarity; Sylk Device; Home Running
  • Page 23 – MODBUS RTU; Wiring Topology; Figure 17. Modbus Wiring Topology; Cables and Shielding; X X; Table 10. Modbus Client Specifications
  • Page 24 – Modbus Considerations; considerations apply:
  • Page 25 – TROUBLESHOOTING; for commissioning and troubleshooting.
  • Page 26 – OPERATOR INTERFACE LEDS; The controller features the following LEDs.; LED interfac; Table 11. STATUS LED Details; LED Status; Visual
  • Page 27 – Table 14. T1L LED STATUS; Table 13. BACnet® MSTP LED STATUS
  • Page 28 – REGULATORY INFORMATION; FCC Regulation; Figure 20. CE Statement; Table 16. Connectivity Frequency Range; Frequency Range
  • Page 29 – RESTRICTIONS IN THE 5 GHZ BAND; Professional Installation Warning; Standards and Compliance; Article 33 Communication; Bluetooth Certification Numbers; FCC ID; Electrical and Electronic Equipment
  • Page 30 – • We confirm that our products do not use any other; Table 18. Honeywell Unitary
  • Page 31 – APPENDIX; Sensor Input Accuracy; The controller's internal sensor inputs support both 10 K NTC; Sensor accuracies
  • Page 32 – Recognition of Sensor Failure of Sensor Inputs; failure for the various types of sensor:; Sensor Characteristics; Wiring resistance or wiring failures.; Measurement range; sensors
  • Page 37 – 0 K NTC TYPE II
  • Page 38 – 0 K NTC TYPE III
  • Page 39 – Table 26. 20 K NTC characteristics
  • Page 43 – The characteristic of the nickel temperature sensor is; equations on request); Coefficients
  • Page 44 – Sensor Type
  • Page 45 – Honeywell Building Technologies; ABBREVIATIONS; Table 31. Abbreviations; Abbreviations; Table 32. Related Technical Literature; Title
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INSTALLATION INSTRUCTIONS

® U.S. Registered Trademark

Copyright © 2023 Honeywell Inc. • All Rights Reserved

31-00614-01

UNITARY

CONTROLLER

General ................................................................................... 1

Trademark Information .......................................................... 1

Product Description ................................................................ 1

Dimensions ................................................................................. 2

Weight and Dimensions ........................................................ 2

Network Security ................................................................. 3

General Safety Instructions .............................................. 3

Specifications ....................................................................... 3

Electrical ...................................................................................... 3

Hardware ..................................................................................... 3

Solid State Relay ....................................................................... 4

Relays ............................................................................................ 4

Universal IO ................................................................................ 4

Operational Environment ..................................................... 4

Supported Devices* ................................................................. 4

Interface - IP, MSTP and T1L Model............................... 5

System Overview - IP, MSTP and T1L Model ............... 6

Service Button ...................................................................... 7

Pressing Service Button during Power-Up .................... 7

Pressing Service Button during Normal Operation.... 7

Mounting................................................................................ 7

Before Installation ................................................................... 7

DIN Rail Mounting ................................................................... 7

Wall Mounting ........................................................................... 8

Wiring ..................................................................................... 9

Power Supply ........................................................................ 11

General Information ................................................................ 11

Power Wiring .............................................................................. 11

Grounding ................................................................................... 12

The RS-485 Standard ............................................................. 13

TIA/EIA 485 Cable Specifications ..................................... 13

BACnet™ MSTP Model ........................................................ 14

Auto Baudrate Functionality................................................ 14

BACnet™ MSTP Limitations ................................................ 14

Automatic MAC Addressing ................................................. 14

Setting the MSTP MAC Address ......................................... 15

BACnet™ IP Model ............................................................... 18

Connecting to an IP network ............................................... 18

DHCP IP Configuration.......................................................... 18

Static IP Configuration .......................................................... 18

Network Topologies ................................................................. 18

Spanning Tree Protocol (RSTP) .......................................... 18

T1L Communication and Standard ................................. 19

Daisy Chain Topology ............................................................. 19

Spanning Tree Protocol (RSTP) .......................................... 19

Sylk Bus™ ............................................................................... 20

Supported Sylk™ Bus Devices ............................................. 20

Modbus RTU .......................................................................... 22

Wiring Topology ........................................................................ 22

Troubleshooting ................................................................... 24

Operator interface LEDs .................................................... 25

Regulatory Information ..................................................... 27

FCC Regulation ......................................................................... 27

Wireless Connectivity ............................................................. 27

Canadian Regulatory Statement ....................................... 27

Standards and Compliance ................................................. 28

Approvals and Certifications ............................................... 28

Appendix ................................................................................ 30

Sensor Input Accuracy ........................................................... 30

Recognition of Sensor Failure of Sensor Inputs .......... 31

Sensor Characteristics ........................................................... 31

Abbreviations ........................................................................ 44

Related Technical Literature ............................................ 44

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Summary

Page 2 - GENERAL; Trademark Information; Table 1. Ordering Part Numbers

HONEYWELL UNITARY CONTROLLER - INSTALLATION INSTRUCTIONS 1 31-00614-01 GENERAL Trademark Information Sylk™ is a trademark of Honeywell International Inc. BACnet™ is a registered trademark of ASHRAE Inc. Product Description Honeywell Unitary T1L (IP), RJ45 (IP), and MSTP controllers provide flexible,...

Page 3 - Dimensions; Large Housing Controllers; Weight and Dimensions; Parameter

HONEYWELL UNITARY CONTROLLER - INSTALLATION INSTRUCTIONS 31-00614-01 2 Dimensions Large Housing Controllers Small Housing Controllers All the dimensions are in inches (mm). Weight and Dimensions Parameter Housing Specifications Dimension (L x W x H) Small 7.1 inches x 4.7 inches x 2.1 inches (180 mm...

Page 4 - NETWORK SECURITY; WARNING; GENERAL SAFETY; CAUTION; SPECIFICATIONS; Hardware; Communication; Electrical

HONEYWELL UNITARY CONTROLLER - INSTALLATION INSTRUCTIONS 3 31-00614-01 NETWORK SECURITY WARNING Honeywell expressly states that Honeywell Unitary T1L (IP), RJ45 (IP), and MSTP controllers will not protect against all cyber security risks from the internet. Therefore use the controllers in private an...

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