R911315940 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
SERCOS Cycle Time: 250 microseconds Digital Outputs: 4 Analog Inputs: 1 Operating Temperature Range: Specific to User Manual Guidelines Input Voltage: 24V Digital Inputs: 7 to 11 Serial Port: 1 RS232 Option 2 Slot: Encoder Emulator (2W power consumption) Device Dimensions: 49.5mm x 103mm x 244mm Safety Option: S1 Slot 1 Encoder: Endat2.1 Slot 3: Analog I/O extension connection Module: Master Parallel Interface.