Yokogawa ALR121-SE1 Serial Communication Module
The Yokogawa ALR121-SE1 is a communication module for Yokogawa platforms. Point-to-point: (RS-422) | Multipoint: (RS-485) | RS-422/RS-485: interfaces for flexible serial communication. Factory-sealed, live-rack tested, 48-hour burn-in. 12-month warranty. Ships within 24 hours.
Yokogawa ALR121-SE1: What to Verify Before Buying
Not all communication modules are interchangeable. The Yokogawa ALR121-SE1 Serial Communication Module has specific characteristics: Connection Method: :
Point-to-point: (RS-422)
Multipoint: (RS-485)
RS-422/RS-485: interfaces for flexible serial communication
point-to-point: and.
Compare against your existing unit. If any parameter differs, contact us — our engineers confirm compatibility within 4 hours.
100% genuine Yokogawa module. Factory-sealed, tested on live rack with 48-hour burn-in at 55C. Printed test report. 12-month warranty.
Technical Specifications
| Yokogawa ALR121-SE1 | is a serial communication module designed to connect a field control station (FCS) to subsystems like FA-M3. |
|---|---|
| Connection Method | : |
| Point-to-point | (RS-422) |
| Multipoint | (RS-485) |
| RS-422/RS-485 | interfaces for flexible serial communication |
| point-to-point | and |
| multipoint | connection options |
| Manufacturer | Yokogawa |
| Model / SKU | ALR121-SE1 |
✓ Ships within 24 hours | ✓ 12-Month Warranty | ✓ Worldwide Delivery
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