Product Description:

The CSH01.1C-PL-EN2-MA1-MD1-S2-S-NN-FW control section is produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. It is a drive-mounted motion controller that supplies axis calculations, encoder evaluation, and machine safety logic to automated equipment such as packaging stations, handling gantries, and converting lines. Installed next to power modules, it links servo hardware with plant-wide networks so that velocity loops and safety monitoring can run locally while a supervisory PLC issues setpoints.

Base demand on the internal low-voltage rail is only 7.5 W, so cabinet heat rise remains limited even when several sections are fitted side by side. Command and status bits are exchanged over a Parallel Interface, giving deterministic transfer between the control section and the associated inverters. The encoder supply delivered on the EN2 socket is rated for 350 mA at a stabilized 5 V, permitting direct powering of single-turn and multi-turn feedback heads without an external regulator. For position capture, the board accepts EnDat 2.1 / 1 Vpp / 5 V TTL signals, allowing incremental or absolute encoders to be connected on the same connector without adapter cards.

Analog capability is provided by the MA1 option, which offers two input and two output channels that each span ±10 V. Both directions share a conversion depth of 12-bit, so velocity or torque references can be issued and measured with 4,096 discrete steps. For discrete logic, the MD1 circuitry presents 12 inputs and 8 transistor outputs, supplementing the parallel bus that already carries 16 dedicated input and output lines toward the power section. Safe Motion technology supervises all generated trajectories, enabling hard-wired emergency stop chains to interact with the drive while preserving the rapid response times expected from locally executed control loops.