Product Description:

The CSH01.2C-NN-EN1-NNN-CCD-L1-S-NN-FW is an axis control module produced by Bosch Rexroth Indramat within the CSH Advanced Controllers series. It serves as the command layer between drive power packages and higher-level PLCs, generating position, velocity, and torque references while evaluating feedback from attached encoders. By coordinating multiple servo axes, the unit supports repeatable motion sequences in packaging lines, pick-and-place gantries, and other automated machinery that requires tight synchronization. Its role is to keep command processing and feedback handling in one controller so linked axes can respond in a consistent manner.

On the signal side, the controller offers an analog reference output rated at 5 V / 1 mA and transistorized digital outputs that can switch up to 24 V / 0.5 A. Separate encoder supplies are provided, including an AC source of 18.2 Vpp for sinusoidal resolvers and a DC source of 8 V for incremental sensors. Both feedback types are processed through the resolver/HSF evaluation channel, which samples incoming signals at 4 kHz. The interface also accepts pulse commands up to 100 ms in width, while serial diagnostics operate at 115 kBaud. A single-line control panel display shows basic status codes, and the 24 V control bus draws only a 4 A inrush current during power-up. Stop Category 0 starting lockout keeps motion inhibited until the drives are explicitly enabled.

For real-time networking, the module supports cross-communication based on IEEE 802.3 and an engineering port running 100Base-TX. Cable runs may extend to 100 m without repeaters, which allows flexible placement within larger machine layouts. Internal logic is powered from a dedicated DC 24 V L1 feed. Overall consumption stays below 8.5 W, which helps simplify cabinet power distribution and reduces the load on auxiliary control supplies. This low demand also helps when the controller shares a cabinet supply with other low-power electronics.