RS-485

The ProSoft MVI56-GSC is a Generic ASCII Serial Communication Module for the Rockwell Automation ControlLogix platform. It adds two fully configurable serial ports that enable the ControlLogix processor to communicate with ASCII-based devices such as barcode scanners, weigh scales, printers, and legacy serial instruments—without consuming the processor's front port or valuable processing time.

The Honeywell FS-TERM-0001 is a bus terminator module designed for use with Honeywell's Safety Manager and Fail Safe Control (FSC) systems . Its core function is to provide proper impedance matching and signal termination on communication buses, specifically for non-redundant I/O configurations, to eliminate signal reflections and ensure reliable data transmission.