Product Overview

The YOKOGAWA ALR121-S00 is a cutting-edge industrial serial communication module engineered for mission-critical data transmission in demanding industrial environments. Designed with YOKOGAWA’s renowned reliability, this module excels in manufacturing plants, automation systems, and process control applications.

Key Specifications

• Type: Serial Communication Module
• Interface: RS-422/RS-485 (4-wire)
• Connection: Point-to-Point/Multipoint
• Current Draw: 0.5A @ 24VDC
• Certification: ISA Standard G3 Compliant

Core Features

• Robust industrial-grade construction
• Dual-protocol support (RS-422/RS-485)
• Seamless integration with YOKOGAWA controllers
• Compact design (0.34kg) for space-constrained installations
• Wide operating temperature range (-40°C to +70°C)

Application Scenarios

Ideal for:

• Process control systems in chemical plants
• SCADA communication networks
• Factory automation data highways
• Power generation monitoring systems

Installation Notes

• Use shielded twisted-pair cables for noise immunity
• Maintain proper grounding connections
• Observe polarity for RS-422 connections
• Verify termination resistors in RS-485 networks

Why Choose Apextron?

As a premier industrial automation supplier with 20+ years expertise, we offer:

• 60,000+ in-stock components
• 5,000m² dedicated warehouse space
• Expert technical support team
• Global shipping via UPS/DHL/FedEx
• 1-year comprehensive warranty

Immediate Availability

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All products include 1-year warranty & global expedited shipping