R911387971 is part of the CSB Drive Controllers Series by Indramat Drives.
Product Type: Single-Axis Axis Control Unit Communication Support: Multi-Ethernet Master Encoder Interfaces: Multi-Encoder Interfaces Support Dimensions: 241mm x 103mm x 49.5mm Compatibility: EtherNet IP, EtherCAT, PROFINET IO, Powerlink Control Panel: Standard Safety Feature: Safe Motion Bus Technology Use: Drive Controllers for Industrial Applications
CSB021BETECNNSBNNNNAW CSB02 1B ET EC NN SB NN NN AW csb02.1b-et-ec-nn-sb-nn-nn-aw CSB2.1B-ET-EC-NN-SB-NN-NN-AW