YOKOGAWA ALR121-S00 Industrial Serial Communication Module
The YOKOGAWA ALR121-S00 Serial Communication Module enables robust data exchange between industrial control systems and field devices. Designed for demanding automation environments, it supports multiple serial protocols to ensure reliable communication in manufacturing, process control, and energy management applications.
Technical Specifications
| Attribute | Value |
| Brand | YOKOGAWA |
| Model | ALR121-S00 |
| Series | ALR121 |
| Module Type | Serial Communication |
| Operating Voltage | 220V |
| Output Frequency | 50kHz |
| Certifications | CE, RoHS |


Application Scenarios
This module is essential for:
- Real-time monitoring in chemical processing plants
- SCADA systems integration in power distribution networks
- Data acquisition in oil & gas refineries
- Compatible with YOKOGAWA CENTUM VP and ProSafe-RS systems
Why Choose Vertex Industrial?
Vertex Industrial sources premium industrial automation hardware from global suppliers, specializing in new surplus and refurbished components from leading brands including YOKOGAWA, Siemens, and Rockwell. Our technical team provides:
- Expert pre-sales consultation to match your technical requirements
- 1-year warranty on all products
- Global logistics support with traceable shipments
- Custom sourcing for discontinued or hard-to-find models
Contact us for competitive pricing: Email our sales team or inquire about volume discounts. Can’t find your specific model? We’ll source it for you.

















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