R911337893 is part of the HCS Compact Converters / Drive Controllers Series by Indramat Drives.
Specs
Product Type: Drive Controller Protection Level: IP 54 Digital Inputs Type: Type B Compliance: IEEE 802.3 standard Support: 5V TTL square-wave encoder with a reference track DC Bus Connection: No Power Supply Type: Feeding-type Performance at over 40°C: Lesser than normal Leakage Current: Over 3.5mA Use: Single-axis and multi-axis drive and control tasks Installation: Only in the specified position Tampering Consequences: Untoward consequences Transport: To whichever address desired.