R911371311 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Function: drive controllers Product Type: CSH control sections Design: 1 variant Interface Equipment: extended scope Communication: sercos III master module Voltage: 5V or 12V Extra Feature: Digital/analog I/O extension Interface: CANopen with LEDs Topology: line CANopen Nodes: maximum 127 Size: compact Mounting: pluggable up to 20 times Extra Feature: slot for PFM04.1 MicroSD memory card Category: C3 according to IEC 61800‑3 Best Suited For: industrial areas.