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.










