Overview
Manuals
Principle
Core Applications
Features:
- IO Bus from Controller Chassis to IO Chassis
- IOBUS-CPIO is a vertical I/O bus (34-pin flat cable)
- Used to connect the controller chassis (CPCHAS-0001) to one or more I/O chassis (IOCHAS-0001S/R)
IOBUS-CPIO is a vertical I/O bus (34-pin flat cable) used to connect the controller chassis (CPCHAS-0001) and one or more I/O chassis (IOCHAS-0001S/R). All scan, test, and update operations between the QPP module and the I/O module are performed via these I/O buses.
On the side of the controller chassis, IOBUS-CPIO connects to the controller backplane via connectors labeled IO busx.x. On the side of the I/O chassis, IOBUS-CPIO connects to the I/O backplane (IOB-0001S/R) via connectors labeled IO busx. IOBUS-CPIO can be used in both redundant and non-redundant (controller and/or I/O) configurations.
The FS-IOBUS-CPIO Honeywell IO Bus from Controller Chassis to IO Chassis may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Honeywell FS-IOBUS-CPIO IO Bus from Controller Chassis to IO Chassis Manuals(Datasheets), Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
During operation, the FS-IOBUS-CPIO module periodically receives control commands from the control system, encapsulates and encodes these commands using the industrial bus protocol, and then sends them to the remote I/O station. Simultaneously, it continuously collects status and process data from field sensors, actuators, and other devices, verifies, filters, and synchronizes the signals, and then sends them back to the control system, thus achieving real-time closed-loop control.
Vertical I/O Bus Communication: Primarily used as a vertical bus (typically a 34-core flat cable) to route all scan, test, and update operations between the Quad Power Processor (QPP) module and the I/O modules.
Safety-Related Functions: Supports communication in SIL 1-3 certified safety systems. Commonly found in critical safety protection systems, such as:
Emergency Shutdown (ESD) and Process Safety Protection
Fire and Gas (F&G) Detection Systems
Boiler/Boiler Management Systems (BMS).
System Synchronization: Ensures reliable data transmission and synchronization between the central CPU and the distributed I/O backplane, crucial for real-time control.
