R911317241 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Product: Bosch Rexroth Advanced Control Unit Use: Automation in Industrial Applications Communication Technology: PROFIBUS Encoder Interfaces: EnDat 2.1, 1 Vpp, TTL Optimal Temperature Range: 0 to 40°C Installation: Control Cabinet Serial Interface Connection: X2 Firmware: Not Included Interface Connection: X8 Extended Module: Digital Input/Output Safety Feature: Starting Lockout at X40 Shipping: Worldwide Control Panel: Standard with Single-line LED Display