PCX Expansion Input/Output Module - Facility Explorer - LIT-1900671 - Field Device - FX-PCX17 Expansion Input/Output Module - FX-PCX27 Expansion Input/Output Module - FX-PCX37 Expansion Input/Output Module - FX-PCX47 Expansion Input/Output Module

PCX Input/Output Expansion Modules Catalog Page

Brand
Facility Explorer
Product name
FX-PCX17 Expansion Input/Output Module
FX-PCX27 Expansion Input/Output Module
FX-PCX37 Expansion Input/Output Module
FX-PCX47 Expansion Input/Output Module
Document type
Catalog Page
Document number
LIT-1900671
Revision date
2020-11-23
Language
English

The PCXs are expansion I/O modules with integral RS-485 MS/TP communications.

Note: At Controller Configuration Tool (CCT) 13.0 or later, using 10.1 Release Mode, the PCGs, PCAs, and PCVs can communicate by using either the BACnet or the N2 field bus networking protocol. The operation of the PCX is not affected by the selection of the BACnet or the N2 protocol in the host controller.

PCXs can serve in one of two capacities, depending on where they are installed in the control system. When installed on the Sensor Actuator (SA) Bus of PCA controllers, the PCXs expand the I/O interfaces of the controllers. When installed on the Field Controller (FC) Bus, PCXs can be used as I/O point multiplexors to support monitoring and control from a supervisory controller. The point multiplexor can also be useful for sharing points between other PC controllers on the FC Bus using peer-to-peer connectivity.

A full range of PCA models combined with the PCX models can be applied to a wide variety of building applications ranging from simple fan coil or heat pump control to advanced central plant management.