ESB Bus Coupler Module Overview
General: The ESB Bus Coupler Module serves as a communication interface connecting the Field Control Unit and the Node Unit for the ESB Bus via the ESB bus. It can be integrated into various Field Control Units for FIO, such as AFV30S, AFV30D, AFV40S, AFV40D, A2FV50S, A2FV50D, A2FV70S, A2FV70D. Installing two modules in the Field Control Unit enables the configuration of a dual-redundant ESB bus setup.
Standard Specifications:
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Function: ESB bus interface function
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Number of Connectable Units: Maximum 9 units (*1)
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Transmission Speed: 128 Mbps (I/O module data transmission)
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Transmission Distance: Maximum 10 m
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Current Consumption: 0.5 A
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Weight: Approximately 0.24 kg
Yokogawa EC401-10 ESB Bus Coupler Module
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Manufacturer: Yokogawa
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Product No.: EC401-10
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Product Type: ESB Bus Coupler Module
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Function: ESB bus interface function
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Explosion Protection:
- 1: Standard type with no explosion protection
- 0: Basic type
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Connectable Nodes: Maximum 9 units (*1)
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Transmission Speed: 128 Mbps (I/O module data transmission)
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Transmission Distance: Maximum 10 m
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Current Consumption: 0.5 A for N-IO/FIO, 1-Port
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Weight: 0.24 kg
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