Product Description:

The CSH01.1C-SE-EN1-NNN-MA1-S1-S-NN-FW is an axis control card manufactured by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Installed directly into an IndraDrive stack, it executes motion commands, processes feedback, and exchanges data with higher-level PLCs so that multi-axis machinery maintains coordinated speed, torque, and position. Its compact format places the control electronics close to the power stage, which shortens cabinet wiring and helps keep signal paths direct in automated packaging, printing, and material-handling equipment. This arrangement also supports dense drive layouts where control and power modules must fit into limited enclosure space.

At idle, the card draws only 7.5 W, yet it requires an inrush of 4 A for roughly 100 ms when the DC bus is first energized, a factor to consider when sizing circuit protection. Deterministic motion telegrams are transmitted over the fiber-optic ring using the SERCOS II protocol, while a service port supports serial diagnostics at up to 115 kBaud. Resolver and HSF encoder interfaces are built in, so the card can work with common motion-feedback devices without separate interface modules. Its onboard analog input accepts a ±10 V reference for external setpoints, and the analog output channel can supply 1 mA at 5 V for test points or small transducers.

An extension mezzanine expands the signal set with 2 differential channels that capture measurements at 12 bit resolution across a programmable ±10 V range and reproduce setpoints with matching output resolution and span. Discrete actuators can be driven from the digital rail that sources up to 500 mA. A stabilized encoder feed delivers 8 V so position sensors can operate from a dedicated supply on the card. The mezzanine also allows local signal acquisition and command output within the same drive assembly, which is useful when an axis must handle measurement inputs and auxiliary control signals without separate interface hardware.