Yokogawa EC401-50 1-Port ESB Bus Coupler Module for N-IO/FIO

GENERAL

The Yokogawa EC401-50 ESB Bus Coupler Module is a communication module designed to connect the Field Control Unit and the Node Unit for the ESB Bus through the ESB bus.

This module can be installed in the Field Control Unit for FIO, which includes models like AFV30S, AFV30D, AFV40S, AFV40D, A2FV50S, A2FV50D, A2FV70S, and A2FV70D.

By installing two modules in the Field Control Unit for FIO, a dual-redundant ESB bus configuration can be established.

STANDARD SPECIFICATIONS

• Function: ESB bus interface function
• Number of connectable units: Maximum of 9 units (*1)
• Transmission speed: 128 Mbps (I/O module data transmission)
• Transmission distance: Maximum of 10 meters
• Current consumption: 0.5 A
• Weight: Approximately 0.24 kg

(*1): The number of ANB10S, ANB10D, ANT401, ANT411, and ANT421 units that can be connected to EC401 is up to 9.

For non-redundant ESB bus configurations, the ESB Bus Coupler Module should be installed in the 7th slot of AFV30S, AFV30D, AFV40S, AFV40D, A2FV50S, A2FV50D, A2FV70S, A2FV70D, and the 8th slot must be covered by a dummy module.

For dual-redundant ESB bus configurations, the modules should be installed in both the 7th and 8th slots.

Please note that only the style code S3 or later of EC401 can be combined with the processor module CP471.

REQUIREMENTS FOR USING SEM (Sequence of Events Manager) To use SEM for Vnet/IP, EC401 should be style 2 or later. (Style No. is indicated on the component tag)

Suffix Codes:

-5 Standard type with no explosion protection

-E Standard type with explosion protection

-0 : Basic type

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