YOKOGAWA ALR121-S53 Serial Communication Module for Industrial Automation
The YOKOGAWA ALR121-S53 is an advanced Serial Communication Module designed for seamless integration into industrial control systems. It supports RS-422 and RS-485 protocols for robust communication over long distances, making it ideal for automation, manufacturing, and process control applications.
Product Type:Serial Communication Module
Interface:RS-422/RS-485 (4-wire system)
Connection Method:Point-to-point (RS-422), Multipoint (RS-485)
Communication Function:Robust communication protocol support
I/O Wiring:Cable with 3-pair shield, AKB161, or AKB162
Current Consumption:0.5 A
Suffix Code:S=Standard type, 5=No explosion protection, 3=ISA Standard G3 and temperature rated
Weight:0.34 kg
The YOKOGAWA ALR121-S53 is a robust Serial Communication Module built for demanding industrial applications. With its advanced RS-422/RS-485 interface, it ensures reliable data transmission in both point-to-point and multipoint configurations. This module is designed to withstand the rigors of industrial settings, making it an ideal choice for automation and control systems. It features low current consumption of 0.5 A and comes with a lightweight design weighing just 0.34 kg, which makes installation and maintenance straightforward. Additionally, it complies with G3 and standard temperature ratings, ensuring performance in a wide range of environmental conditions.












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