FC-IOBUS-CPIO2 Honeywell High-Speed I/O Bus Interface

FC-IOBUS-CPIO2 Honeywell High-Speed I/O Bus InterfaceProduct Overview The FC IOBUS CPIO2 is a high performance I O Bus Interface Module specifically engineered for the Honeywell FC Series Distributed Control Systems (DCS). This module serves as the primary communication backbone, facilitating deterministic and high speed data transfer between the central controller chassis and distributed I O modules. Designed for mission critical reliability, the FC IOBUS CPIO2 ensures that process variables and

Output Bus Grounding: Connect the main negative output rail to the cabinet master instrument ground bar using a low-impedance copper strap

Ensure that the positive 24 VDC common is wired to the appropriate pins for each group (1-8

and functional replacement for legacy Series-A FTE bridge variants

Engineered specifically for standard 0-20 mA and 4-20 mA industrial current loops

confirm the loop impedance remains within the designated limits of the 24 VDC driving loop

This module provides the necessary power amplification and closed-loop feedback processing to drive Electromechanical (EM) actuators and Liquid Fuel (LQ) metering valves

High Input Impedance: An input impedance exceeding 10MΩ for thermocouple and low-voltage ranges ensures that the module does not "load" the signal source

8 kg Shipping Weight 3

Vibration: 5 g @ 10–500 Hz

Standard Compliance: Fully API 670 compliant for machinery protection

2 kΩ nominal @ 240V AC

Measurement Accuracy: High precision temperature monitoring