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Industrial DCS Field Station Module YOKOGAWA EC402-51 ESB Bus

EC402-51
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YOKOGAWA EC402-51

High-reliability ESB bus communication module for Yokogawa CENTUM VP DCS field control stations, ensuring seamless and deterministic data exchange across process automation networks.

Brand YOKOGAWA
Model EC402-51
Voltage 24V DC
Country of Origin Japan
Weight 0.6 kg
Dimensions 180 x 120 x 60 mm
Warranty 12 months
Certifications CE, UL, CSA, ATEX
SKU / MPN EC402-51
What’s in the box EC402-51 module, mounting hardware, user manual, certificate of conformity
Module Type ESB Bus Communication Module
Compatible System CENTUM VP / CS 3000 DCS
Bus Interface ESB Bus (Extended Serial Backboard)
Communication Speed 128 Mbps
Power Consumption 5 W typical
Operating Temperature 0 to 55 °C

Key benefits: Redundant communication capability, high-speed ESB bus interface, hot-swap support, robust industrial-grade design, long-term availability, seamless CENTUM VP integration

Typical applications: Process control in oil & gas refineries, petrochemical plants, power generation facilities, pulp & paper mills, and large-scale continuous manufacturing DCS architectures

Lifecycle: Active product with Yokogawa long-term support, typically 10+ years availability with extended service options

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