Product Description:

The CSH01.1C-PB-EN2-MA1-MD1-NN-S-NN-FW is a plug-in motion controller produced by Bosch Rexroth Indramat within the CSH Advanced Controllers series. Installed in an IndraDrive power section, it supervises axis regulation and links the drive to plant-level control networks. By combining fieldbus communication, encoder evaluation, and assorted I/O interfaces on one card, it serves as the central coordination layer in automated packaging lines, printing machinery, and pick-and-place robots. Its modular format lets users tailor the drive to the required feedback type and signal count without replacing the entire inverter.

Communication to the host PLC is achieved by a PROFIBUS channel presented on connector X30, supporting cyclic and acyclic telegrams for setpoint, diagnostics, and alarm data. Feedback arrives over EnDat 2.1, and the card feeds the encoder with a regulated 5 V supply that is short-circuit protected. The MA1 option provides differential analog input paths with a converter resolution of 12 bit, which yields 4096 steps across the span for temperature, torque, or pressure sensors. Two matched analog outputs can source up to 10 mA, so proportional valves can be driven. Signal steps are 5 mV per increment, and sin-cos 1 Vpp plus 5 V TTL square-wave formats are accepted for incremental axes. An RS-232 service port supports parameter backup and service access.

To extend discrete control, the MA1 stage handles 2 Differential Channels that reject common-mode noise from field wiring. The MD1 extension equips the board with 12 digital inputs and eight transistor outputs; all lines switch at a common bus level of 24 V, enabling direct connection of sensors, contactors, and indicator lamps without external relays. Serial maintenance can be performed over a 15 m RS-232 cable, and the service interface supports a single node to avoid address conflicts.