Product Description:

The CSH01.3C-PB-ENS-ENS-CCD-S2-S-NN-FW is a plug-in control section produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Installed in IndraDrive power stages, it serves as the processing core for position control, motion sequencing, and integrated safety functions across servo-driven equipment. It also links field devices to the higher-level automation system and provides encoder power together with I/O handling, which supports coordinated operation in conveyors, pick-and-place units, and packaging modules.

Its base power consumption is only 8.5 W, so thermal load inside the cabinet remains low during normal operation. Communication with the machine controller occurs through a PROFIBUS interface, which supports predictable cyclic data exchange at the field level. On power-up, the card draws an inrush current of 4 A, so the upstream supply must tolerate a brief startup surge without nuisance tripping. Internal signal generation runs at up to 16 kHz, which supports fast control updates for responsive servo behavior. For cross-communication between drives, the embedded Ethernet port follows the IEEE 802.3 standard, allowing direct data exchange between compatible networked devices inside the drive system.

Analog servo commands can be forwarded directly through an output range of 1 mA or 5 V, which helps the control section interface with legacy devices that still use current or voltage references. Two ENS encoder channels share a supply of 11.6 V at 500 mA, making them suitable for SinCos or TTL feedback devices connected through the D-Sub 15 socket. Functional safety is handled by the Safe Motion option, whose dedicated terminals operate at a control voltage of 24 V while keeping signaling current low to protect connected circuits. This arrangement allows the control section to manage motion feedback, command output, and safety-related switching within the same drive platform while keeping wiring tasks straightforward.