R911335250 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Connection Points: X24 and X25 for ET Connection Type: RJ-45 (8 pins) connector Cooling Method: Ambient Air Filter Requirement: Removal of dust and impurities Installation Altitude and Humidity: Specific altitude, humidity below 90% Availability of Parts: Available at Indramat USA.