Product Description:

The CSH01.1C-NN-EN2-EN2-MD1-L1-S-NN-FW control section is produced by Bosch Rexroth Indramat and belongs to the CSH Advanced Controllers series. As a single-axis control module, it supplies command processing, feedback handling, and safety interlock functions for IndraDrive servo amplifiers used in factory automation cells, material handling lines, and packaging equipment. This unit combines encoder processing with local I/O so the drive can execute precise motion sequences without a separate PLC layer.

The module offers an analog input range of ±10 V, allowing speed or torque references from external process controllers, while its analog output spans 0 to +5 V for feedback or monitoring duties. The module supervises 1 mechanical axis, which simplifies parameter sets and task scheduling. Base power consumption of 7.5 W keeps cabinet thermal load modest, and each digital output channel can source up to 500 mA, which is sufficient for contactors or indicator lamps without auxiliary relays. Two encoder interfaces support EnDat 2.1, 1 Vpp, or 5 V TTL signals so high-resolution position data reaches the internal motion kernel with minimal latency. The control panel uses a standard single-line display for local parameter access. A maximum pulse width of 100 ms supports deterministic safety or timing signals.

Channel EN2 can deliver up to 350 mA into loads as low as 35 Ω, allowing it to excite resolver emulation inputs on legacy controllers. For direct machine wiring, the expansion I/O block supplies 12 digital inputs and 8 digital outputs, while relay contacts rated at DC 24 V, 1 A permit galvanically isolated signaling to actuator circuits. The typical inrush current of 4 A is brief enough to share supply rails with other low-power devices. A D-Sub 9-pin female connector carries the starting lockout safety circuit so the axis remains disabled during maintenance. The module has no fieldbus interface, so command exchange occurs through the onboard terminals or the encoder serial channel.