Product Description:

The CSH01.1C-PB-ENS-EN2-MD1-NN-S-NN-FW is a motion controller module produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. The card occupies the command slot of an IndraDrive system and provides axis coordination, interpolation, and fieldbus gateway functions for automated machinery. By calculating setpoints and interpreting encoder feedback internally, it removes the computational load from individual drives and keeps cycle times consistent across synchronized axes. It also offers diagnostic services that allow plant-level software to monitor status and error codes without additional hardware.

Network communication is handled through a built-in PROFIBUS master interface that negotiates data packets at up to 12 MBaud and is cabled through a 9-pin D-Sub female connector. A secondary RS-232 port is present for local service access. Two analog channels can source up to 1 mA at a reference level of 5 V, enabling simple speed or torque commands to legacy amplifiers. The board powers incremental or absolute sensors with a 12 V rail rated for 500 mA on the first encoder socket and a separate 5 V, 350 mA supply on the second. For differential receivers tied to that second port, the minimum load resistance is 35 ohms so the driver stage remains within thermal limits.

The optional MD1 I/O section equips the controller with 12 opto-isolated digital inputs and 8 transistor outputs, and each output can deliver up to 0.5 A for actuating contactors or indicator lamps. When edge-triggered events must also switch higher currents, an onboard relay is available, and its contact set carries up to DC 24 V, 1 A. These resources let the controller link field sensors, valves, and safety interlocks directly to the motion kernel while keeping signals time-deterministic inside the drive rack.