R911315937 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Control Method: Synchronous and Induction motors control Metal Content: High Product Category: C3 Temperature Regulation Method: Forced Ventilation Included Accessories: Internal air blower and heatsink Control Panel Included: Yes Display Type: One-line display Maximum Altitude for Operation: 1000 meters above sea level Maximum Ambient Temperature for Operation: 50 degrees Celsius Firmware Module Included: No