Product Description:

The CSH01.1C-PL-EN2-NNN-NNN-S2-S-NN-FW is a motion and logic controller module produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Mounted inside IndraDrive systems or central racks, the board supervises axis positioning, executes safety routines, and exchanges process data with higher-level PLCs. By integrating encoder decoding, fast I/O, and internal sequencing on one card, it delivers deterministic cycle times for packaging machines, material-handling cells, and other automated production lines. This arrangement lets the control section coordinate machine responses close to the drive hardware, which helps motion-related signals reach the axis logic without unnecessary delay.

I/O handling is centered on a Parallel Interface that transfers data deterministically. Through this bus, the controller provides 16 parallel inputs and 16 parallel outputs, which can be used for status exchange, permissive chains, and position-ready signaling without external expanders. An inrush limiter restricts initial power demand to 4 A, helping reduce supply disturbance during power-up. The safety layer uses Safe Motion, allowing certified stop and speed-monitoring modes to run directly on the hardware. One analog input, two analog outputs, four combined analog channels, two probe inputs, and one normally open relay contact extend the module for sensor scaling, cam switching, and machine interlocks.

The EN2 encoder socket supplies feedback devices with 5.0 V at up to 350 mA, so compatible EnDat 2.1, 1 Vpp, or 5 V TTL feedback signals can be supported without signal droop. Capture timing for these signals is governed by a programmable 100 ms pulse window, which supports spindle phase detection and on-the-fly gauging during synchronized motion. For service access, the front panel includes a RS232 serial port that operates independently from the high-speed parallel channel. Separating the feedback path from the service connection helps the module maintain clear diagnostic access while motion tasks continue to rely on the dedicated real-time interfaces.