Yokogawa EC401-11 ESB Bus Coupler Module

FAQ

Q1: What is the main function of the EC401-11?
A1: The EC401-11 serves as an ESB bus coupler module, enabling data communication between the field control unit and node units.

Q2: How many node units can be connected to this module?
A2: Up to 9 units of ANB10S, ANB10D, ANT401, ANT411, or ANT421 can be connected.

Q3: What is the data transmission speed of this module?
A3: The transmission speed is 128 Mbps for stable and high-speed I/O communication.

Q4: Which Field Control Unit models are compatible?
A4: Compatible with AFV30S, AFV30D, AFV40S, AFV40D, A2FV50S, A2FV50D, A2FV70S, and A2FV70D.

Q5: What is the maximum transmission distance supported?
A5: The maximum transmission distance is 10 meters, suitable for nearby field module connections.

Q6: What should be noted regarding slot installation?
A6: For single redundancy, install in slot 7; for dual redundancy, install in both slot 7 and slot 8.

Q7: What are the dimensions and weight of the module?
A7: Dimensions are 130 x 129.5 x 32.8 mm, and weight is approximately 0.24 kg.

Q8: Are there explosion-proof model options?
A8: Both standard type (-5, non-explosion proof) and explosion-proof type (-E) are available.

EC401-11 ESB Bus Coupler Module Yokogawa

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