Product Description:

The CSH01.1C-NN-ENS-EN2-NNN-S1-S-NN-FW control section is built by Bosch Rexroth Indramat for the CSH Advanced Controllers series. It plugs into an IndraDrive power module and governs one servo axis, which suits compact packaging lines, pick-and-place heads, feeder tables, and other machines that need one local motion channel instead of a multi-axis controller. Safety Technology I/O channels allow direct connection of stop circuits or gate switches, so safety signals can be handled close to the drive hardware. The control-communication slot is not equipped, so fieldbus handling remains with the associated power unit while this section manages motion execution, feedback handling, and local safety functions inside the cabinet.

Analog processing starts with an input span of ±10 V and an input impedance of 160 kΩ, which allows voltage signals to be measured with very little loading on the source device. The controller also provides an analog output rated at 5 V / 1 mA for retransmitting position or speed commands to another device in the control chain. On the digital side, it accepts 24 V / 3 mA input signals and switches transistor outputs at 24 V / 0.5 A, which supports common sensors, interlocks, and small actuators used around a servo axis. Pulse signals down to the stated maximum width are detected, the internal I/O supply can feed connected sensors, and the startup inrush current appears only during power-up rather than during normal running.

For feedback, the first encoder port supports IndraDyn and Hiperface transducers, while the second accepts EnDat 2.1 together with 1 Vpp or 5 V TTL signal formats. This arrangement lets the axis work with high-resolution incremental or absolute feedback devices without needing a separate signal converter at the controller. Logic circuits consume only 7.5 W, and the nominal I/O rail of 24 V is backed by a relay rated at 24 V DC / 1 A for safety isolation. The relay provides an isolated switching point for safety-related supply control and interlock functions inside the drive system.