Product Specification
| Manufacturer | YOKOGAWA | SEC401-51 S3 |
| Product No. | SEC401-51 S3 | YOKOGAWA SEC401-51 S3 |
| Product Type | ESB Bus Coupler | SEC401-51 |
| Number of connectable units | 9 units maximum | YOKOGAWA SEC401-51 |
| Transmission speed | 128 Mbps (I/O module data transmission) | YOKOGAWA ESB Bus Coupler |
| Transmission distance | 10 m maximum | YOKOGAWA SEC401-51 S3 |
| Current consumption | 0.5 A | YOKOGAWA SEC401-51 S3 |
Product Photos
Product Details
Description
The SEC401-51 S3 Yokogawa ESB Bus Coupler is a crucial module designed to facilitate communication between safety control units and safety node units via an ESB bus cable. It supports up to 9 connected units, offering a data transmission speed of 128 Mbps and a maximum transmission distance of 10 meters. This module is mounted on the seventh and eighth slots of the safety control unit (such as the S2SC70, SSC60, or SSC50). With a current consumption of 0.5 A and weighing approximately 0.24 kg, the SEC401-51 ensures reliable and efficient data communication within safety-critical industrial applications.
Application
Process Control Systems: Where safety-critical monitoring and control are needed for automated processes in industries like oil and gas, chemicals, and manufacturing.
Safety Instrumented Systems (SIS): To ensure secure operation of safety functions, connecting field devices like emergency shutdown systems and safety relays.
Factory Automation: Enabling safe and efficient integration of multiple automation units, ensuring smooth communication between safety modules and controllers.
Feature
High-Speed Data Transmission: Supports a transmission speed of 128 Mbps for efficient and real-time data exchange between safety control units and node units.
Supports Multiple Units: Can connect up to 9 safety node units (SNB10D and SNT4 series), providing flexibility in system configuration.
Compact and Lightweight: Weighing only 0.24 kg, it is designed for easy integration into space-constrained systems without compromising performance.
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