Yokogawa ALR121-S01 Serial Communication Module Yokogawa CENTUM and other industrial process automation

and other industrial process automation systems requiring high safety standards

The module architecture supports Hot-Swapping (PnP)

featuring a rotary keying system that guarantees proper card alignment and system integrity

also cataloged as the B30 Ethernet network TCP/IP module

Yokogawa ALR121-S01 Serial Communication Module Yokogawa CENTUM and other industrial process automationYokogawa ALR121 S01 Serial Communication Module Configured for subsystem data exchange in CENTUM CS 3000 and CENTUM VP platforms, the Yokogawa ALR121 S01 (base model ALR121) provides direct electrical interfacing between the DCS and external serial devices using RS 422 RS 485 physical layers. The module executes deterministic half duplex transmission without protocol translation overhead. Hardware Specifications Parameter Specification Brand Yokogawa