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Honeywell CP-EXPIO Expansion Module

Honeywell CP-EXPIO Expansion Module Description

Expand the point capacity of the supported plant controllers to a maximum of 256 physical I/Os for firmware 2.1 and later versions. For firmware 2.1 and earlier versions a maximum of 128 physical I/Os. A maximum of 15 CP-EXPIO modules can be added for

CP-IPC controller and 16 CP-EXPIO modules to CPO-PC-6A. Powerful processor to support faster IO scanning and flexible and easy configuration with ComfortPoint Open Studio.

Features & Benefits:

  • Powerful Processor – CP-EXPIO Expansion I/O Boards have powerful onboard processors for fast input/output scanning.
  • Mixed Inputs and Outputs – CP-EXPIO comes with a mix of 24 input and outputs to suit any application requirements.
  • Expandable – The ComfortPoint Open plant controller can connect up to: 15 expansion IO boards (for CP-IPC); 16 expansion IO boards (for CPO-PC-6A).
  • All the Expansion IO boards are connected on the same RS485 CP-IO bus.
  • Programming and Configuration – ComfortPoint Open Studio allows users to add/delete/modify expansion boards and IO Assignment.
  • Addressing – Addressing of CP-EXPIO is done via onboard HEX Switch. The address can be between 1 through 15. For firmware 2.1 and later the address can be selected between 0 through 15.
  • Firmware Upgrade – Firmware on the CP-EXPIO can be easily upgraded using ComfortPoint Open Online.
  • Flexible mounting options – DIN-rail or Wall mounting.


  • CE
  • UL 916
  • FCC Part 15, Subpart B, Class B
  • UUKL Smoke Control Application


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