Product Description:

The CSH01.1C-SE-ENS-EN2-MD1-L2-S-NN-FW is a motion-control master module produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. It is designed to plug into an IndraDrive control section and to supervise one drive in applications such as handling units, packaging axes, or printing stations. The module forms the command layer, converting fieldbus telegrams into axis-specific torque, velocity, or position targets while relaying status data back to the machine control. The module executes interpolation cycles, manages safety states, and gathers diagnostic registers for monitoring and control.

All motion resources are concentrated on a single-axis channel, so processing power and memory are not shared across multiple drives. Command exchange with higher-level PLCs occurs over SERCOS II, allowing deterministic 2 kHz update rates and automatic device recognition. A local analog monitor delivers 5 V, 1 mA for tracking torque or speed on an oscilloscope during tuning. Logical encoder supply on the second socket is held at 5 V, isolating it from the 12 V sensor rail and protecting low-level feedback electronics. A single-line control-panel display shows parameter numbers, error codes, and real-time values.

Feedback support on the primary port includes IndraDyn, Hiperface, while the secondary port accepts EnDat 2.1, 1 Vpp, 5 V TTL signals so incremental and absolute encoders can be used on the same drive. The MD1 expansion provides 12 × 24 V digital inputs for limit switches and homing sensors and 8 × 24 V digital outputs for brake relays or interlocks, while an internal driver supplies up to 1.1 A from the I/O rail. Safety is handled through Safe Torque Off, actuated by a 9-pin D-Sub connector located beside an RS232 service port. The extension slot marked Option 3 can accept a digital I/O module rated at DC 24 V and 1 A per relay.