Product Description:

The CSH01.1C-CO-ENS-EN2-EN2-NN-S-NN-FW controller module is produced by Bosch Rexroth Indramat and belongs to the CSH Advanced Controllers series. It is a compact command card intended for single-axis servo drive stations, where it interprets encoder feedback and exchanges data with higher-level PLCs over CAN-based networks. Inside an automation cabinet, this module supervises torque, speed, and position loops so the connected power section can move machinery with repeatable accuracy. Its onboard operator interface provides a basic single-line readout for local status checks.

Designed for single-axis applications, the card supports up to 127 CANopen nodes and 64 DeviceNet addresses through a 5-pole spring terminal connector. The built-in bus controller exchanges cyclic data at up to 115 kBaud, and SDO transfers can use the same channel for setup tasks. Motion feedback arrives through a primary IndraDyn or HIPERFACE encoder port, and an auxiliary interface accepts two additional encoders with EnDat 2.1, 1 Vpp, or 5 V TTL signaling. A front-mounted standard control panel hosts the single-line display, and a MultiMediaCard slot stores user data and parameter sets.

The secondary encoder supply labeled EN2 delivers 5.0 V with a continuous capability of 350 mA, which is suitable for many digital feedback devices, while the ENS tap provides a stabilized 12 V rail for sensors that require higher excitation. Configuration data can also pass through the RS232 port when fieldbus access is unavailable. The module has no integrated safety functions, so emergency stop or safe torque off circuitry must be handled in external hardware. Local interaction is available through the standard panel, while the CANopen and DeviceNet interfaces maintain deterministic data exchange with the drive and the higher-level controller.