CSH01.1C-PB-EN2-MA1-MD2-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911327996
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The Bosch Rexroth Indramat CSH01.1C-PB-EN2-MA1-MD2-NN-S-NN-FW controller is part of the CSH Advanced Controllers series. It features two analog inputs and two analog outputs, with a control supply voltage of 24 VDC. The controller has a typical inrush current of 4 Amps and a total base power consumption of 7.5 Watts.
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Product Description:
The Bosch Rexroth Indramat CSH01.1C-PB-EN2-MA1-MD2-NN-S-NN-FW is a plug-in control card within the CSH Advanced Controllers series. Installed in Rexroth drive racks, the card provides programmable logic and fieldbus connectivity so axis drives can accept motion commands, process feedback, and coordinate sequences in automated machinery. In a multi-axis cabinet, this module acts as the interface between higher-level PLCs and the power electronics that energize servo motors, and its compact footprint allows it to share backplane resources with multiple power sections inside tight electrical enclosures. It also supports coordinated signal exchange between control hardware and connected axes, helping the drive system respond quickly to changing operating commands.
The card draws its logic power from a 24 VDC control rail; during startup it can absorb an inrush of 4 A for up to 100 ms, so upstream supplies must tolerate that transient. A discrete output stage can source 0.5 A to drive pilot valves or small relays. Two channels accept process values through 2 differential analog inputs, and a pair of voltage-scaled analog outputs reproduce command signals for external amplifiers without requiring additional isolation hardware. This arrangement allows the module to process both incoming measurements and outgoing reference signals within the same control platform.
During steady operation, the module’s base electronics dissipate 7.5 W, while an additional 6 W is allocated for the 5 V encoder rail, 2 W for the PROFIBUS interface, and 1 W for the digital I/O plus SSI channels, so cabinet cooling margins remain modest. The integrated encoder supply delivers 5.0 VDC at up to 350 mA, enough for most incremental or absolute sensors without an external supply. The analog outputs are rated for 1 kΩ resistive loading, allowing them to drive typical servo reference inputs without distortion. These power and signal characteristics support encoder operation, analog command handling, and stable communication within the control rack.
Frequently Asked Questions about CSH01.1C-PB-EN2-MA1-MD2-NN-S-NN-FW:
Q: How many differential analog inputs are available on the CSH01.1C-PB-EN2-MA1-MD2-NN-S-NN-FW controller?
A: The CSH01.1C-PB-EN2-MA1-MD2-NN-S-NN-FW controller is equipped with two differential analog input channels.
Q: What control supply voltage is required by the CSH01.1C-PB-EN2-MA1-MD2-NN-S-NN-FW?
A: This controller operates with a control supply voltage of 24 VDC.
Q: What is the rated digital output current for CSH01.1C-PB-EN2-MA1-MD2-NN-S-NN-FW?
A: The digital output current of the CSH01.1C-PB-EN2-MA1-MD2-NN-S-NN-FW is rated at 0.5 A.
Q: What is the encoder supply voltage for the CSH01.1C-PB-EN2-MA1-MD2-NN-S-NN-FW?
A: It provides an encoder supply voltage of 5.0 VDC for connected encoders.
Q: What is the typical inrush current and maximum pulse width for the CSH01.1C-PB-EN2-MA1-MD2-NN-S-NN-FW?
A: The typical inrush current for this controller is 4 A with a maximum pulse width of 100 ms.
