R911344976 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Optional Modules Installed: Yes
Safety Module Support: Safe torque off function
Safety Module Interface: D-sub 9-pin female
Digital I/O Extension Module Support: 16 digital outputs and 16 digital inputs
Galvanic Isolation: Present
Digital I/O Interface: D-sub high density interface with 44 pins
SSI Encoder Interface: RJ12 interface with 6 pins
Max Line Length at 125 / 250 / 500 kHz: 75 meters
Max Line Length at 1000 kHz: 40 meters
Third Installed Module: Encoder HSF / RSF module
Communication Support: Profibus master