R911373477 is part of the HCS Compact Converters / Drive Controllers Series by Indramat Drives.
Specs
Construction: Compact Protection Rating: IP20 Signal Processing: Scalable Analog Input: Yes Digital Inputs: 8 Motor Adapter: Hall sensor adapter box for MCL motors Communication: Multi-Ethernet communication Additional module: Digital/analog I/O extension module Safety Module Slot: Vacant Maximum Output Current: 54 Amps Input Voltage Range: 200 to 500 Volts AC Mounting Orientation: Vertical Heating: Dissipates heated air inside cabinet Back-side: Attachable to mounting surface Heat Risk: High due to braking resistors at the back-side Handling: Only by trained personnel Firmware: Ordered separately.