Yokogawa Electric Corporation F3RS22-0N Interface Module

The Yokogawa F3RS22-0N Interface Module provides RS-232C serial communication for Yokogawa FA-M3 PLC systems, enabling the BASIC CPU modules to exchange data with external devices such as HMIs, barcode readers, printers, analyzers, and supervisory computers. With two non-isolated D-sub 9-pin (female) ports, it supports both full-duplex and half-duplex operation for start-stop asynchronous communication at speeds up to 19,200 bps and distances up to 15 meters in standard EIA RS-232C configurations. Compatible with FA-M3 CPUs F3BP20 and F3BP30, it handles 7- or 8-bit characters with parity None, Even, or Odd, and draws approximately 135–350 mA; its compact 28.9 × 100 × 83.2 mm footprint and weight of about 120 g suit panel installations. Commonly installed in industrial control panels, process automation systems, and manufacturing equipment requiring serial data exchange with instruments or computers, the F3RS22-0N is used by maintenance teams, OEMs, and system integrators for system integration, communication expansion, and replacement of legacy serial interface modules.