R911335404 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Supports: HSF and RSF encoder systems Operating Current: Minimum Dimensions: 241mm x 103mm x 49.5mm Setup: Easy Temperature Limits: Safe temperature limits (not specified) Installation Altitude: Below 1000 meters Humidity: Less than 90 percent Order from: Indramat USA Repair time: 1-2 weeks Shipping: Through reliable logistic service providers Firmware: Ordered separately.