R911307303 is part of the CSB Drive Controllers Series by Indramat Drives.
Specs
Product Name: Rexroth IndraDrive drive system Control Flexibility: Configurable Communication Module: Parallel Interface Integrated I/Os: 3 (Configurable as digital input or output) Encoder Interface: Standard Encoder Emulation Interface: Present Operation Method: Standard Control Panel Compatibility: Firmware Compatible Voltage System Inclusion: Protective Extra Low Voltage (PELV) System Product Category: C3 (Per IEC 61800-3) External Power Supply: Not Required Safety Product Availability: None.