Yokogawa ALR111-SRS-23 Serial Communication Module
Product Introduction: A serial communication module for Yokogawa DCS systems, providing RS-232C interface connectivity for communication with peripheral devices and third-party systems. It enables reliable data exchange in industrial automation environments.
Technical Specifications:
- Interface: RS-232C (2 ports)
- Communication Speed: 1200 bps to 19.2 kbps
Detailed content
- Isolation: Galvanic isolation between communication ports and system
- Operating Temperature: -20°C to 70°C
- Power Consumption: <3 W
- Compatibility: Yokogawa CENTUM series DCS systems
- Connector: D-sub 9-pin connectors
Functional Features:
- Dual RS-232C ports for multiple device connections
- High noise immunity with galvanic isolation
- Wide baud rate range for flexible device compatibility
- Reliable data transmission in industrial environments
- Easy configuration and integration with DCS systems
- Built-in error detection and correction mechanisms
- Compact design for space-efficient installation
Application Scenarios:
- Communication with operator interface terminals
- Connection to third-party PLCs and controllers
- Data exchange with SCADA systems
- Integration with field devices and analyzers
- Industrial printer and alarm device connectivity
- Remote monitoring and configuration interfaces












