



Introduction
The Yokogawa SNT401-53/CU1T Fiber Optic ESB Bus Repeater Master Module is a high-performance module designed for extending the communication capabilities of ESB (Ethernet Serial Bus) networks in industrial control systems. By using fiber optic technology, this module ensures robust, high-speed data transmission over long distances, allowing seamless communication between control devices in large, distributed systems. It is ideal for oil & gas, chemical, pharmaceutical, and power generation industries, where reliable, high-speed communication is essential for continuous system operation.
Technical Specifications
| Specification | Details |
|---|---|
| Module Type | Fiber Optic ESB Bus Repeater Master Module |
| Dimensions | 142.5 x 130 x 32.8 mm |
| Weight | 0.3 kg |
| Material | Industrial-grade components |
| Operating Temperature | -20°C to 60°C |
| Voltage Rating | 24V DC |
| Data Transmission Speed | 100 Mbps |
| Certifications | UL, CE, RoHS |
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