R911170827 is part of the CML Control Hardware Series by Indramat Controls.
Product Line: IndraControl L45 Processor: AMD LX800, 500 MHz DRAM: 256 MB SRAM: 8 MB, battery-backed Non-Volatile Memory: Not Available Integrated Communication Interfaces: 10/100 Mbps Ethernet, SERCOC, ProfiBus Interface to Function Modules: Bosch Rexroth PC104 Interface to I/O Terminals: Rexroth line interface Firmware: To be ordered separately Integrated Digital I/O: 8 inputs, 8 outputs Weight: Approximately 1.8 kg Environmental Protection Rating: IP20 Power Supply: 24 Volts DC, ±5% residual ripple Input Voltage: 19.2-30 volts DC with tolerance of -15% to 20% Operating Temperature: 5-55 degrees Celsius Cooling System: No cooling fan Storage Temperature: -25 to 70 degrees Celsius Internal Temperature Limit: System switches off at 80 degrees Celsius.