Yokogawa SNT401-13 S1 Optical ESB Bus Repeater Module

Yokogawa SNT401-13 S1 Optical ESB Bus Repeater Module

Yokogawa SNT401-13 S1→Specification

Part number: SNT401-13 S1
Manufacturer: Yokogawa
Type: Optical ESB Bus Repeater Module
Number of channels: 1
Input: ESB Bus (electrical signal)
Output: Optical signal (fiber optic)
Transmission distance: Up to 5,000 meters (single-mode fiber)
Operating temperature range: -40°C to +85°C
Dimensions: 3.2x15.3x13cm
Weight: 0.26kg

Yokogawa SNT401-13 S1→Description

The Yokogawa SNT401-13 Optical ESB Bus Repeater Module is a high-performance 

device designed to enhance the reliability and extend the communication range of the 

ESB (Ethernet-based Serial Bus) network used in industrial safety systems. By 

converting the ESB Bus communication to an optical signal, the module facilitates 

the transmission of data over much greater distances compared to traditional 

electrical signals. This feature is essential for large-scale industrial environments 

where devices such as safety control units, safety node units, and N-IO nodes need 

to be interconnected reliably over long distances.

The SNT401-13 uses optical fiber to extend the ESB Bus transmission distance 

significantly, enabling communication over up to 5 km. This is especially beneficial 

for large industrial plants or facilities where equipment is spread out over large areas, 

such as power plants, chemical plants, and manufacturing complexes.

The Yokogawa SNT401-13 Optical ESB Bus Repeater Module is an essential component 

for extending the communication range and ensuring the reliability of safety 

control networks in industrial environments. By converting ESB Bus signals to 

optical data, it enhances network performance over long distances, reduces interference, 

and offers superior fault tolerance.

→The short information:

:plc@mvme.cn      :+86 18030170117      :+86 18030170117

→Application field：

1《DCS Control System of Power Plant》
2《Manufacture of Intelligent Flat Tempering Furnace System》
3《PLC programmable conveying control system》
4《DCS Distributed Control System》
5《Intelligent Fire Water Supply Control System》
6《Computer Control System for Chemical Liquid Constant Flow of Chemical Plant》
7《Electrical Control System》papermaking, printing and dyeing production line, substation integrated

control system

→Packing & Delivery

1)100% full New! - Original Factory Seal !
2)Warranty: 12 months!
3)Package: Original packing with cartons.
4)Delivery time: Shipped in 3 days after payment

→More attractive price of the product:

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