Product Description:

The Bosch Rexroth Indramat CSH01.1C-CO-ENS-NNN-NNN-S2-S-NN-FW is a compact motion logic controller from the CSH Advanced Controllers series. It occupies a single control slot inside IndraDrive platforms, where it sequences axes, gathers sensor data, and exchanges messages with higher-level PLCs in multi-axis automation systems. The module aligns motor movement, safety functions, and fieldbus communication in automated production equipment without requiring a separate external control card for those local drive tasks.

Analog measurement begins with an input resistance of 160 kΩ, which helps minimize loading on connected transducers and other low-level signal sources. The controller returns a reference signal of 5 V and can source up to 1 mA, allowing direct setpoint delivery to compatible servo amplifiers. Core electronics draw 7.5 W from the 24 V cabinet supply, leaving capacity for related control hardware on the same supply rail. Internally, the card provides 11 configurable digital inputs and 4 digital outputs, while the S2 option adds a 24 V 3 mA logic input, a 24 V 0.5 A power output, and a relay contact rated at DC 24 V 1 A for safety chains. Encoder support is handled by the ENS interface, which furnishes 11.6 V at 500 mA and accepts sine feedback up to 500 kHz, while a separate TTL channel captures edge frequencies up to 400 kHz.

Fieldbus resources are sized for distributed installations, with the CANopen port able to address 127 remote nodes and the DeviceNet channel able to manage 64 nodes. These buses share common object dictionaries, so the drive behaves as a single logical device to a supervisory PLC and presents a consistent communication structure across the connected system. When the application requires certified stop or restricted-speed monitoring, the Safe Motion circuitry is wired through a D-Sub 9 female connector that routes signals directly to the drive's internal safety processors. This arrangement supports distributed fieldbus communication while keeping safety signal routing on a dedicated connection.