CSH01.2C-PB-EN1-EN2-CCD-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911315507
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The Bosch Rexroth Indramat CSH01.2C-PB-EN1-EN2-CCD-NN-S-NN-FW is an advanced controller from the CSH Advanced Controllers series. It is equipped with PROFIBUS-DP control communication and supports SERCOS III cross communication. The controller provides analog input resistance of 160 kiloohms and an output current of 1 milliamp, with a base power consumption of 8.5 watts.
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Product Description:
The CSH01.2C-PB-EN1-EN2-CCD-NN-S-NN-FW is produced by Bosch Rexroth Indramat and belongs to the CSH Advanced Controllers series. Mounted on an IndraDrive power section, the card serves as the central motion processor that converts fieldbus commands into precise current, velocity, or position references for connected servo drives. Its role in industrial automation is to synchronize axis feedback with host controls so that packaging equipment, handling robots, and converting machinery achieve accurate and repeatable movement under changing load conditions. Because the controller is installed directly on the drive power section, command processing and feedback evaluation take place in a compact control path with little delay between incoming instructions and axis response.
The board accepts differential analog feedback through an input channel that presents an impedance of 160 kΩ, and this high resistance minimizes loading on external transducers. Each sample is digitized in steps of 1.23 mV/inc, providing fine resolution when scaling process voltages. Real-time field interaction is handled on PROFIBUS-DP, allowing deterministic data exchange with PLCs. Internal consumption remains limited to 8.5 W, which helps keep cabinet thermal load low. Four high-side digital outputs can source up to 500 mA per channel for contactors or indicator lamps, while machine triggering tasks are supported by two probe inputs that capture edge events directly on the controller cycle. This combination of analog processing and onboard I/O allows the controller to react to sensor signals and issue local switching commands without relying on separate interface hardware.
Additional interfaces extend system flexibility in coordinated motion systems. Cross-card coordination uses SERCOS III, enabling multi-axis synchronization without extra gateway hardware. The secondary encoder port supplies 5 VDC to EnDat, 1 Vpp, or TTL sensors so position data remains available during rapid restarts. For analog actuation, the card generates voltage steps of 19.5 mV/inc up to a 5 V level, making it suitable for proportional valves or external setpoint devices. A form-C relay rated at DC 24 V and 1 A permits direct switching of low-power brakes or alarms. This relay output gives the control system a simple hardware path for status-dependent switching when a separate PLC output is not used.
Frequently Asked Questions about CSH01.2C-PB-EN1-EN2-CCD-NN-S-NN-FW:
Q: What control communication protocol does the CSH01.2C-PB-EN1-EN2-CCD-NN-S-NN-FW use?
A: The CSH01.2C-PB-EN1-EN2-CCD-NN-S-NN-FW supports control communication via PROFIBUS-DP.
Q: What is the analog input resolution on the CSH01.2C-PB-EN1-EN2-CCD-NN-S-NN-FW?
A: This controller has an analog input resolution of 1.23 mV per increment, allowing for fine signal detection.
Q: What is the digital output current capability of the CSH01.2C-PB-EN1-EN2-CCD-NN-S-NN-FW?
A: The maximum digital output current for this model is 500 mA, suitable for typical industrial loads.
Q: What is the relay contact rating on the CSH01.2C-PB-EN1-EN2-CCD-NN-S-NN-FW controller?
A: The relay contact rating is specified at DC 24 V and 1 A for this controller.
Q: What types of signals are supported by encoder interface 2 on the CSH01.2C-PB-EN1-EN2-CCD-NN-S-NN-FW?
A: The second encoder interface supports EnDat2.1, 1 Vpp, and 5 V TTL signal types.
