R911377260 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Power Consumption: 17 Watts Communication Protocol Supported: SERCOS III Interface Module: Multi-encoder Voltage: 5 Volts, 12 Volts Safety Module: Safe Torque Off (STO) Parts Include: Control Sections, Power Sections Equipment Verification: By Operator or Staff Return Policy: For Incorrect Specifications