R911307545 is part of the MTS Servo Control Modules Series by Indramat Controls.
PLC Module Configurations: Varied Mounting: Inside industrial PC or operator terminal Communication way with PC: ISA bus Communication with NC assembly: Rexroth local bus Input/Outputs: 16 TTL Serial interface: Supports RS 232 / 422 / 485 Interface with operator terminal: BT Bus, up to four terminals Maximum cable length: 50 meters Supply Voltage: +12 Volts DC, +5 Volts DC or -12 Volts DC Maximum Amperage: 0.6 Amps at 5 Volts DC Usage: Class A industrial environments Storage Ambient Temparature: -20 to 70 degrees Celsius Shipment: Global.