Product Description:

The CSH01.1C-PL-ENS-NNN-MA1-S2-S-NN-FW is a control section manufactured by Bosch Rexroth Indramat for the CSH Advanced Controllers series. It plugs into IndraDrive hardware and acts as the local processor that conditions analog signals, counts fast digital events, and supervises safety functions so a multi-axis system can follow commanded motion profiles. By combining encoder supply, I/O terminations, and fieldbus gateways on one card, the unit minimizes wiring while providing a deterministic platform for tasks such as tool positioning, pick-and-place sequencing, and coordinated conveying.

The MA1 analog block accepts input swings to ±10 V with a 12-bit conversion depth, allowing high-resolution feedback from torque, pressure, or temperature transducers. Two differential inputs and two outputs share this range, so the card can read a sensor and immediately forward a conditioned reference to another axis. Internal power draw is limited to 7.5 W, which reduces cabinet heat when several sections are stacked. For encoder excitation, the board delivers 500 mA at a stabilized supply of 11.6 VDC, supporting most TTL and HTL feedback devices without external boosters. Parallel communication handles real-time axis data, and the analog outputs mirror command variables to external drives or actuators.

High-speed counters register TTL edges up to 400 kHz, so spindle orientation or registration marks are captured without skipping pulses. The parallel interface exposes 16 discrete inputs and the same number of outputs, enabling interlocks or valve control directly from the drive rack. An onboard UART offers RS-232 diagnostics at rates up to 115 kbaud, while a pluggable safety relay can switch loads rated for 24 VDC at 1 A during Safe Torque Off or other Safe Motion reactions. This combination supports integrated automation cells that require fast signal handling, embedded safety, and flexible communications.