Product Description:

The CSH01.1C-S3-ENS-EN1-NNN-NN-S-NN-FW is an axis control hardware unit from Bosch Rexroth Indramat that belongs to the CSH Advanced Controllers series. It is intended to mount on an IndraDrive inverter rack and supervise motion sequences, making it a core component in packaging lines, pick-and-place stations, and printing machinery. By combining fieldbus handling with local analog and digital I/O, the module converts machine-level instructions into deterministic drive commands. Its rack-mounted design keeps motion control close to the inverter section and supports direct coordination between the control and drive hardware.

Two differential analog inputs accept signals within a range of ±10 V, and their front-end impedance of 160 kOhm minimizes loading on process transmitters. The controller can retransmit conditioned values through an analog output that sources up to 1 mA at a preset level of 5 V to supply reference circuits or recorders. Real-time drive coordination is exchanged over the fiber-optic ring of SERCOS III, while an 8-pin RJ-45 port provides service access to the embedded Ethernet layer. Diagnostic codes are shown on a single-line display located on the front panel, and a dedicated RS-232 channel allows parameter backups without occupying the main network.

Position feedback is handled by dual encoder ports. The first supports IndraDyn/Hiperface transducers, and the second accepts resolver or HSF signals, with separate 12 V and 8 V supplies for the connected feedback devices. Four high-side digital outputs can switch loads up to 0.5 A, and a Form-C relay is available for interlock circuits up to DC 24 V, 1 A. For plant networks, the integrated interface follows the IEEE 802.3 standard, allowing standard cabling and diagnostics. The unit has no integrated safety technology, so external safety relays or drive-based SafeMotion options are required when functional safety is needed.