Product Description:

The CSH01.1C-SE-ENS-MEM-MA1-S2-S-XP-FW is a single-axis motion control card manufactured by Bosch Rexroth Indramat for the CSH Advanced Controllers series. When inserted into an IndraDrive modular rack, the card coordinates electrical drives used in machining centers, packaging equipment, and conveyor modules. It receives setpoints from a supervisory PLC, calculates target positions, and streams them to the power stage while simultaneously reading encoder data from the connected motor. This closed-loop arrangement provides deterministic positioning and synchronizes multiple axes inside decentralized industrial automation cells.

The card exchanges cyclic process data over the SERCOS II fiber-optic ring, and its serial controller supports a network speed up to 16 MBaud, allowing tight update intervals for multi-axis profiles. Two ±10 V analog input channels with 12-bit resolution let the drive accept external torque or speed references, and two analog outputs return feedback for monitoring equipment. Internal consumption remains at 7.5 W, so cabinet heat rise is minimal. The ENS interface accepts 1 Vpp, EnDat 2.1, and 5 V TTL encoder formats, and it can generate absolute or incremental replicas for downstream devices. For synchronized pulse-train applications, the memory output runs at 1 MHz, supplying high-frequency step signals directly to auxiliary hardware.

The integrated safety layer carries the Safe Motion profile, meaning velocity, position, and stop limits stay active even when standard control is shut down. Safety wiring terminates on a 9-pin D-Sub female connector; the logic side senses up to 3 mA per input, while output circuits can source 0.5 A for external relays. A dual-channel contact rated at DC 24 V / 1 A lets the drive interrupt power to the motor when limits are exceeded. Feedback devices receive a regulated 12 V supply through the ENS port, eliminating the need for separate encoder power rails and preserving signal integrity in the closed loop.