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YOKOGAWA SNT401 SNT501 Optical ESB Bus Repeater Module

GENERAL

The Optical ESB Bus Repeater Module converts ESB Bus, which connects among safety control unit, safety node

unit and N-IO node, to optical signal.

ESB Bus transmission distance can be extended by connecting Optical ESB Bus Repeater Master Module

(SNT401) and Optical ESB Bus Repeater Slave Module (SNT501) with an optical fiber cable.

The ESB bus transmission distance can be extended within the range of up to 5 km by connecting Optical ESB

Bus Repeater Master Module (SNT401) at master side to N-ESB Bus Module (S2EN501) at slave side and N-ESB

Bus Module (S2EN501) at master side to Optical ESB Bus Repeater Slave Module (SNT501) at slave side with an optical fiber cable.

SNT401 Optical ESB Bus Repeater Master Module

This module is connected from ESB Bus Coupler Module (SEC401, SEC402) on the safety control unit or ESB Bus

Interface Module (SSB401) on the safety node unit (SNB10D) through ESB Bus cable.

There are two types of ESB Bus Repeater Modules: with or without a terminator.

SNT501 Optical ESB Bus Repeater Slave Module

This module is connected from Optical ESB Bus Repeater Master Module or N-ESB Bus Module through fiber-optic

cable. Furthermore, it is connected through ESB Bus cable to ESB Bus Interface Module (SSB401) on the safety node unit (SNB10D).

STANDARD SPECIFICATIONS

Function: ESB Bus optical transport function

Connection method: Star type connection

 Chain type connection

 Available for both star and chain type connection.

Number of connecting stage: Maximum two

Transmission distance: Maximum 5 km (total two stages)

 In case of Vnet/IP system with the R1.03 or later, the total distance of two stages

is maximum 10 km.

Current consumption: 0.5 A

Weight: Approx. 0.3 kg

There have More items , all for 100% New & Original with very good discount , pls kindly contact with Chris directly to know more details information . 

Chris Fang 

Sales Engineer

Sunup (Wuhan) Import and Export Co., Ltd.

Add:7-A16,Caishen Commercial Plaza,Hankou Railway Station,Wuhan, China

Postal code:430015

M: + 86-15926376631(WhatsApp & Wechat) 

Skype: live:chris_61491

Email: chris@sunupauto.com

Web: https://www.sunup-automation.com