Product Description
Product Overview
The Yokogawa EC402-50 S1 is an ESB Bus Coupler Module designed to enable communication between a Field Control Unit (FCU) and a Node Unit for ESB Bus via the ESB bus. This communication module serves as a critical link in Yokogawa’s industrial control systems, supporting high-speed data transmission and connectivity for N-IO/FIO architectures.
Technical Information
| Item | Specifications |
|---|---|
| Manufacturer | Yokogawa |
| Model/Part Number | EC402-50 S1 |
| Description | ESB Bus Coupler Module |
| 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 | Max. 10 m on the upper side Max. 10 m on the lower side Total of Max. 20 m |
| Current Consumption | 0.5 A |
| Weight | Approx. 0.24 kg |
General Information
- The ESB Bus Coupler Module is a communication module that connects the Field Control Unit and the Node Unit for ESB Bus via the ESB bus.
Model and Suffix Codes
- Model: EC402 ESB Bus Coupler Module (for N-IO/FIO, 2-Port)
- Suffix Codes:
- -5: Standard type with no explosion protection
- -E: Standard type with explosion protection
- 0: Basic type
- 1: With ISA Standard G3 option
Specific Configuration
- Model/Part Number: EC402-50 S1
- Configuration Details:
- -5: Standard type with no explosion protection
- 0: Basic type
- S1: Likely a variant or typo; interpreted as a potential error for "0" (Basic type), with "S" possibly redundant or an additional designation not listed in suffix codes
