R911271132 is part of the DDS Drive Controllers Series by Indramat Drives.
Plugin Module Slots: U2 to U4 Configurable Slots: U1 to U5 Communication Module: SERCOS Communication Module Feedback type: Digital feedback Weight: 7.5 kg Cooling Method: Cold cooling technique Cabinet Rating: IP 10-rated control cabinet Heat Excretion: Outside the cabinet Sold by: Indramat USA Firmware: Purchased separately