Yokogawa ALR121-S53 Communication Module

Description

The Yokogawa ALR121-S53 is a serial communication module designed for use in field control stations (FCS) within Yokogawa’s distributed control systems. It enables reliable data exchange between the DCS and external devices such as PLCs, remote I/O units, and other serial equipment.

Specifications

• Model Number: ALR121-S53
• Communication Interfaces: RS-422 and RS-485
• Supported Protocols: Point-to-point and multipoint serial communication
• Application: Field I/O (FIO) subsystem integration
• Mounting Type: Slot-based installation in FCS racks
• System Compatibility: Designed for use with Yokogawa CENTUM and ProSafe-RS systems
• Operating Environment: Industrial-grade temperature and humidity tolerance
• Build Quality: High-reliability components for continuous operation
• Manufacturer: Yokogawa Electric Corporation

Features

• Dual Interface Support: Handles both RS-422 and RS-485 for flexible connectivity
• Subsystem Integration: Enables communication with FA-M3 and other third-party devices
• Reliable Data Transmission: Ensures stable and secure serial communication
• Modular Design: Easily installed and replaced within FCS architecture
• Industrial Durability: Engineered for long-term use in demanding environments
• Protocol Versatility: Supports multiple serial formats for broad compatibility
• System Expansion: Facilitates scalable control system configurations