R911317940 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Type: Control unit Installation: Free airflow required Frequency Range: 2 to 16 kHz Communication Type: SERCOS III Operation Temperature: 0 to +40 degree Celsius Connection Point: X4 Compatible Encoders: HSF/RSF Axis Model: Single-axis Firmware Requirement: Yes, not included Digital Input and Output Ports: Yes Control Technique: Cross-communication Control Panel: Standard, included Display Type: Single-line display