Product Description:

The CSH01.1C-PL-ENS-EN2-MD1-L2-S-NN-FW belongs to the CSH Advanced Controllers series produced by Bosch Rexroth Indramat. It is a motion-logic controller card that plugs into an IndraDrive power section and issues deterministic command sequences to connected servo axes in automated machinery. By combining drive coordination, safety signaling, and local I/O handling on one board, the card reduces cabinet wiring and provides a single synchronization point for packaging, printing, or material-handling lines.

The controller draws only 7.5 W of base power, so internal heat generation is minimal. Communication with the drive stack takes place over a parallel interface that transfers position and status bits in real time. The En2 encoder supply delivers up to 350 mA at 5.0 V and supports square-wave feedback streams up to 1000 kHz; this bandwidth accommodates high-resolution linear encoders without loss of edge integrity. For resolver or sine-cosine transducers on the Ens channel, the input path presents 120 ohms of termination while the auxiliary driver can source 500 mA from an 11.6 V rail, giving ample headroom for long-cable installations. A maximum permissible pulse width of 100 ms is monitored so that fault messages are issued if cyclic data exceed this window.

The digital I/O is arranged in several groups. Md1 provides 12 inputs and 8 outputs for fast interlocks, whereas the PL port offers 16 inputs and 16 outputs that can be mapped directly into the drive’s process data. Safe-torque-off acknowledgment is accepted at DC 24 V / 1 A, and the control signal that initiates STO is read at 24 V with only 3 mA load, simplifying relay-link design. A watchdog supervises external commands, declaring a timeout if they exceed a limit of 100 ms. During power-up, the card momentarily draws 4 A, after which steady-state current falls to the rated consumption noted above.