Product Description
Product Overview
The Yokogawa SEC402-21 is an ESB Bus Coupler Module designed to serve as a communication interface between the Field Control Unit and Node Units via the ESB bus. It supports high-speed data transmission and connectivity for multiple units, making it an essential component for industrial control systems.
Technical Specifications
The SEC402-21 ESB Bus Coupler Module has the following specifications:
| Item | Specification |
|---|---|
| Model | SEC402 |
| Function | ESB bus master interface function |
| Number of Connectable Units (*1) | Max. 9 units on the upper side Max. 9 units on the lower side |
| Transmission Speed | 128 Mbps (I/O module data transmission) |
| Transmission Distance | 10 m maximum (up to 10 m each for upper ESB bus cable and lower ESB bus cable) |
| Current Consumption | 0.5 A |
| Weight | Approx. 0.24 kg |
Model and Suffix Codes
The SEC402-21 includes the following configuration details:
| Category | Details |
|---|---|
| Model | SEC402 ESB Bus Coupler Module (for 2-Port) |
| Suffix Codes |
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