R911329907 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Product Type: Industrial Control Device Protection Class: IP20 Control Communication Interfaces Supported: EnDat2.1, Vpp, 5V TTL, Cross-communication Control Communication Command: Parallel Interface Temperature Regulation: Forced Ventilation Firmware Module: Not included (ordered separately) Operational Ambient Temperature: 0 to 40 degrees Celsius Non-operational Ambient Temperature: Can go up to 80 degrees Celsius