CSH01.1C-SE-ENS-EN2-MD1-L1-S-NN-FW Bosch Rexroth Indramat
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MPN: R911309724
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The Bosch Rexroth Indramat CSH01.1C-SE-ENS-EN2-MD1-L1-S-NN-FW is part of the CSH Advanced Controllers series and features 12 digital inputs and 8 digital outputs. This controller has an analog input resistance of 160 kOhm, an output resolution of 19.5 mV per increment, and a base power consumption of 7.5 W. The relay contact supports up to 1 ampere DC, and the En2 supply operates at 5.0 V with a supply current of 350 mA.
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Product Description:
The CSH01.1C-SE-ENS-EN2-MD1-L1-S-NN-FW is an automation controller module from Bosch Rexroth Indramat's CSH Advanced Controllers series. Installed in IndraDrive systems, it handles axis control, fieldbus communication, and safety stop logic for coordinated motion. Within an automation cabinet, it links sensors, encoders, and drive power stages so that position loops and machine sequencing can be executed without an external PLC. It is suited for coordinated axes where motion commands, feedback handling, and safe stopping need to remain in one control layer.
The analog front end accepts process voltages through an input path rated at 160 kOhm, which minimizes loading on connected transducers. That input stage supports stable signal handling when external sources are monitored directly by the controller. Each conversion step is resolved to 1.23 mV/inc for detailed feedback processing, and command signals leave the card with an output granularity of 19.5 mV/inc so drives receive smooth setpoints. Discrete control is supported by eight high-side drivers that supply up to 500 mA per channel. The MD1 option board also provides 12 opto-isolated digital inputs for limit switches or proximity sensors.
The EN2 encoder interface distributes 5 V logic power with a regulated 350 mA budget and accepts cable runs up to 50 m without sense leads; adding sense lines extends the allowable distance to 75 m. This supports encoder installation on larger machine layouts while keeping the feedback link on the controller. ENS safety feedback uses a 120 Ω termination and draws 500 mA at 11.6 V to monitor emergency-stop chains. Total heat dissipation is limited to 7.5 W, so forced-air cooling inside a drive rack is usually sufficient. For output to contactors or pilot valves, an onboard relay handles up to 1 A DC without an additional interface module.
Frequently Asked Questions about CSH01.1C-SE-ENS-EN2-MD1-L1-S-NN-FW:
Q: How many digital inputs does the CSH01.1C-SE-ENS-EN2-MD1-L1-S-NN-FW controller offer?
A: The CSH01.1C-SE-ENS-EN2-MD1-L1-S-NN-FW features 12 digital inputs, supporting multiple external signal connections for automation controls.
Q: How many digital outputs are available on the CSH01.1C-SE-ENS-EN2-MD1-L1-S-NN-FW?
A: This controller provides 8 digital outputs, allowing it to control various actuators or external devices directly.
Q: What is the analog input resistance value of this controller?
A: The analog input resistance is specified at 160 kOhm, ensuring compatibility with standard signal sources while minimizing current draw.
Q: How much base power does the CSH01.1C-SE-ENS-EN2-MD1-L1-S-NN-FW consume?
A: The base power consumption of the CSH01.1C-SE-ENS-EN2-MD1-L1-S-NN-FW is 7.5 W, helping reduce overall system energy usage.
Q: What is the relay contact capacity of the CSH01.1C-SE-ENS-EN2-MD1-L1-S-NN-FW controller?
A: The relay contact can handle up to 1 A DC, suitable for switching low-voltage loads within the system.
