R911321388 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Product Type: Single-axis control unit Intended Environment: IP20-rated Communication Interface: SERCOS III Ambient Operation Temperature Range: 0 to +40 degree Celsius Data Transfer Method: Cross-communication Compatible Units: Power section, control panel Dimensions: 103mm x 241mm x 49.5mm Mounting: Device specific Control Panel Interface: Standard, connected to point H1 Identification: Nameplate with type code Maintenance Service Provider: Indramat USA.