SNT401-E3 | Yokogawa Optical ESB Bus Repeater Master Module

The ESB bus transmission distance can be extended within the range of up to 5 km by connecting Optical ESBBus Repeater Master Module (SNT401) at master side to N-ESB Bus Module (S2EN501) at slave side and N-ESBBus Module (S2EN501) at master side to Optical ESB Bus Repeater Slave Module (SNT501) at slave side with anoptical fiber cable
This module is connected from ESB Bus Coupler Module (SEC401, SEC402) on the safety control unit or ESB BusInterface 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
Function: ESB Bus optical transport functionConnection method: Star type connection Chain type connection Available for both star and chain type connection.Number of connecting stage: Maximum twoTransmission distance: Maximum 5 km (total two stages) In case of Vnet/IP system