Overview
The Yokogawa EC402-51 is a communication interface module used in Yokogawa control systems to enable data exchange between controllers, I/O modules, and external networks. It provides stable and high-speed communication, ensuring seamless system integration and reliable operation in process automation.
General Information
Part Number: EC402-51
Manufacturer: Yokogawa
Brand / Country of Origin: Yokogawa / Japan
Type: Communication Interface Module
Mounting: Rack or panel-mounted within the control cabinet
Technology: Digital communication module with Ethernet and system bus connectivity
Power Specifications
Supply Voltage: 24 V DC
Power Consumption: Approx. 4 W
Protection: Overvoltage and reverse-polarity protection
Indicators: LEDs for power, link, and communication status
Communication & Interface
Interface: Ethernet and system backplane connection
Protocol Support: Vnet, Modbus TCP/IP, and Yokogawa proprietary protocols
Diagnostics: Real-time communication monitoring and fault detection
Operator Interface: Configuration via Yokogawa system software
Environmental
Operating Temperature: 0 °C to +60 °C
Humidity: Up to 95% RH, non-condensing
Installation Environment: Industrial control cabinet
Dimensions & Weight
Dimensions: 130 × 125.5 × 32.8 mm
Weight: 0.3 kg
