Digital guide
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Yokogawa EC401-10 Communication Interface Module
Technical Specifications:
- Protocols: Modbus RTU, Modbus TCP/IP, OPC UA (optional).
- Number of Ports: 2 Ethernet ports (10/100Mbps), 2 RS – 485 ports.
- Data Transfer Rate: Ethernet up to 100Mbps; RS – 485 up to 115.2kbps.
- Power Supply: 24V DC, current consumption ≤ 200mA.
- Operating Temperature: -20~70°C.
- Isolation: 1.5kV AC between communication ports and system.
- Redundancy: Supports dual – port redundancy for high availability.
Detailed content
- Functional Characteristics:
- Multi – protocol support: Integrates Modbus and Ethernet/IP devices into the CENTUM VP system.
- Redundant communication: Dual ports ensure continuous data flow during port or cable failures.
- High data throughput: Handles large data volumes for real – time process monitoring.
- Diagnostic tools: Monitors port status, communication errors, and device connectivity with alarm outputs.
- Hot – swap capability: Allows online module replacement without system shutdown.
- Application Scenarios: Applied in industries with diverse control systems, such as oil and gas, chemical, and water treatment. It connects the DCS to PLCs, flowmeters, and analyzers, enabling centralized data management and control.
