Product Description
Yokogawa SNT501-53 Optical Bus Repeater Module
The Yokogawa SNT501-53 is a highly reliable industrial optical bus repeater module engineered specifically for Yokogawa distributed control systems. Designed to extend network reach and ensure signal integrity, this module facilitates secure, high-speed data transmission across control networks via optical fiber connections. It is equipped with dedicated IN/OUT (OPT) optical fiber interfaces, a standard CN1 connector port, and accessible DIP switches for quick and accurate node address configuration. Built for durability in demanding industrial environments, the module features a specially designed housing with ventilation grilles for optimal thermal management. Additionally, it carries Functional Safety (FS) and CE markings, guaranteeing strict compliance with global industrial safety and performance standards.
Technical Specifications:
- Brand: Yokogawa
- Model Number: SNT501-53 (Model SNT501, Suffix -53, Style S1)
- Module Type: Optical Bus Repeater Module
- Communication Interfaces: Optical fiber interfaces (IN/OUT OPT) and CN1 connector port
- Node Configuration: Integrated DIP switches for node address assignment
- Certifications & Compliance: Functional Safety (FS) marked, CE N200
- Country of Origin: Made in Singapore

Yokogawa SNT501-53 Optical Bus Repeater Module
Enhance the reliability of your industrial automation network with the Yokogawa SNT501-53 Optical Bus Repeater Module. Featuring robust fiber optic IN/OUT interfaces, easy DIP switch node configuration, and Functional Safety (FS) certification, this genuine Yokogawa module ensures secure and uninterrupted data transmission for your critical control systems.






