Brand: YOKOGAWA Description: ESB Bus Coupler Module Condition: Brand New Certificate: COO TEST REPORT WARRANTY LETTER Warranty: 1 year Inventory Qty: 4 Payment Term: T/T Shipping Port: Shenzhen YOKOGAWA EC401-50 is a communication module connects the Field Control Unit and the Node Unit for ESB Bus, can be installed in the Field Control Unit for FIO (such as AFV30S, AFV3OD, AFV40S, AFV40D, A2FV5OSA2FV50D, A2FV70S, A2FV70D). Installing two modules in the Field Control Unit for FIO enables a dual-redundant ESB bus can be set up.
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Manufacture |
YOKOGAWA |
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Model Number |
EC401-50 |
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Ordering Number |
EC401-50 |
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Catalog |
Centum VP |
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Country Of Origin |
Japan |
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HS CODE |
8543709990 |
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Dimension |
16*16*6cm |
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Weight |
0.4kg |
Product Features
YOKOGAWA EC401-50 function is ESB bus interface function
YOKOGAWA EC401-50 number of connectable units is Max. 9 units (*1)
YOKOGAWA EC401-50 transmission speed is 128 Mbps (I/O module data transmission)
YOKOGAWA EC401-50 transmission distance is Max. 10 m
YOKOGAWA EC401-50 current consumption is 0.5 A
Product Using Principle
YOKOGAWA EC401-50 realizes bidirectional data communication between the field control unit and the node unit through the ESB bus protocol, and its core working logic is as follows:
Physical connection:
YOKOGAWA EC401-50 is installed in the designated slot (slot 7 or 8) of the field control unit and connected to the node unit via ESB bus cable to form a distributed control network.
Data transmission:
YOKOGAWA EC401-50 transmits I/O module data at a rate of 128 Mbps, supports parallel communication among multiple node units (up to 9), and ensures real-time interaction of control commands and field data.
Redundancy mechanism:
In dual redundancy configuration, two modules are connected to two independent ESB buses, and when one bus fails, it automatically switches to the other bus to ensure communication continuity.
Standardization:
YOKOGAWA EC401-50 compliance with the communication specifications of the YOKOGAWA CENTUM VP system ensures synergy with other components in the system.
Ordering Information
The following pictures show the product detail drawing and datasheet of YOKOGAWA EC401-50.
