R911335459 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Product: Bosch Rexroth Control Section Application: Industrial Automation Communication Interface: SERCOS III Master Ambient Temperature Range: 0-40 Degrees Celsius Relative Humidity: Below 95% Protection Class: Ip20 Configuration Requirement: Must Be Configured Before Use Compatibility: Only With Rexroth-Approved Products Dimensions: Variety Available Installation: To Be Done By Certified Professional