SNT521-53 S1 | Yokogawa Optical ESB Bus RepeaterSlave Module

This module is connected from ESB Bus Coupler Module (SEC401, SEC402) on the safety control unit or Optical ESB Bus RepeaterSlave Module 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: Optical ESB Bus RepeaterSlave Module
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 stagesis maximum 10 km.
Current consumption: 0.5 A
Weight: Approx. 0.3 kg