R911297125 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Rexroth Indramat: Producer Housing Material: Metal Environmental Friendliness: High Recycling Option: Available Firmware Module: Sold Seperately Forced Air-Cooling Mechanism: Included Power Consumption: 7.5 Watts Inrush Current: 4 Amperes Power Supply Compatibility: 24-volt Digital Input Connectors: 7 to 11 Digital Output Connectors: 0 Cycle Time for Current Control: 125 microseconds Cycle Time for Velocity Control: 250 microseconds Cycle Time for Position Control: 500 microseconds