R911333794 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Product Category: Drive controller Functionality: Single-axis control unit Ambient Temperature: 0 to +40 degree Celsius Altitude Level: Up to 1000 MSL Relative Humidity: Up to 90% Firmware: Separately ordered Communication Method: PROFIBUS communication Connection Points: X24 and X25 for master communication Digital/Analog Input/output ports: Yes Control Panel Interface: H1 Environment Requirement: Free from dust and pollutants Availability: Order from Indramat USA