R911315729 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Product Type: Drive Controller Interface: CANopen or DeviceNet DC-link Voltage: 24 VDC Rated Current: 4 A Maximum Heat Loss: 7.5 W Cooling Method: Natural Convection Operating Temperature: 0 to +40 degree Celsius Water Protection: Not Protected Encoder Type: HSF/RSF and EnDat 2.1 Display: H1 Firmware: Not Included Memory Type: RAM Inputs/Outputs: Several digital and analog inputs/outputs