YOKOGAWA EC402-50 ESB Bus Coupler Module (for N-IO/FIO, 2-Port)

Overview

The Yokogawa EC402-50 is an ESB Bus Coupler Module designed for N-IO and FIO systems. It functions as an ESB bus master interface and enables seamless communication between Field Control Stations (FCS) and multiple I/O modules. The module supports both non-redundant and dual-redundant ESB bus configurations, ensuring high-speed data transmission at 128 Mbps.

Standard Specifications

Functionality

• ESB bus master interface function

Node Connectivity

• Upper Side: Maximum 9 units
• Lower Side: Maximum 9 units
• Total: Maximum 13 units (varies depending on the FCS database)

Data Transmission

• Transmission Speed: 128 Mbps (I/O module data transmission)
• Transmission Distance:
  • Upper Side: Maximum 10 m
  • Lower Side: Maximum 10 m
  • Total Distance: Maximum 20 m

Power Consumption & Weight

• Current Consumption: 0.5 A
• Weight: Approximately 0.24 kg

Installation Requirements

• If the ESB bus is non-redundant, install the module in slot 7 of AFV30S, AFV30D, AFV40S, AFV40D, A2FV50S, A2FV50D, A2FV70S, A2FV70D, and cover slot 8 with a dummy module.
• If the ESB bus is dual-redundant, install the modules in both slot 7 and slot 8.

Model and Suffix Codes

 

Model: EC402

Part Number: EC402-50
Description: ESB Bus Coupler Module (for N-IO/FIO, 2-Port)

Suffix Codes:

• -5 Standard type with no explosion protection
• 0 Basic type

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• Phone: +86-15915488782
• Email: [email protected]
• WhatsApp: +8615915488782
• Business Hours: 24/7 service
• Address: Unit 601, Powerlong International Center, No. 1599 Luling Road, Siming District, Xiamen City, Fujian, China

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