Description
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
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
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Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.
Susan Y. –
Good price for such a robust HMI. Technical documentation was clear.