Product Description:

The CSH01.1C-PL-ENS-MEM-MA1-S1-S-NN-FW is a plug-in control section produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Installed in an IndraDrive power unit, it serves as the motion and I/O coordinator for a single axis, processing position feedback, generating drive commands, and routing safety signals within automated machinery and material-handling cells. This arrangement lets one compact module manage closed-loop axis control together with local machine signal handling.

This section communicates with the higher-level PLC through a parallel interface, which keeps data exchange direct and cycle times short. Field wiring for standard process signals is handled through a 37-pin D-Sub PL connector that carries 16 digital inputs and 16 digital outputs, so discrete sensors and actuators can be connected without expansion boards. The encoder receptacle is a D-Sub 15-pin socket, and it powers feedback devices at 11.6 V, 500 mA, which is sufficient for many incremental or absolute transducers. Two differential analog inputs accept ±10 V at 12-bit resolution for velocity or torque references, and two analog outputs with the same range can retransmit setpoints to external recorders. RS232 diagnostics are available on an 8-pin MiniDIN port, and the safety channel uses a D-Sub 9-pin plug with 24 V logic that drives a relay rated 1 A when the safe torque-off function is requested.

The MEM option augments position capture by streaming encoder data over distances up to 40 m while sustaining a transfer rate of 1 MHz. It supports both incremental and SSI absolute formats, allowing the drive to maintain phase alignment during long-stroke moves. The serial maintenance link uses RS232 for service access and parameter transfer with a standard cable. IndraDyn S, HIPERFACE, EnDat 2.1, 1 Vpp, and 5 V TTL encoders are recognized automatically, allowing flexible use with different feedback devices.