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CSH01.1C-NN-NNN-NNN-NNN-NN-S-NN-FW Bosch Rexroth Indramat

MPN: R911315358

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The Bosch Rexroth Indramat CSH01.1C-NN-NNN-NNN-NNN-NN-S-NN-FW is part of the CSH Advanced Controllers series. It features one analog input with a resistance of 160 kΩ and two analog outputs at 5 V and 1 mA. This controller supports RS232 serial interface and operates with a power consumption of 7.5 W.

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Product Description:

The CSH01.1C-NN-NNN-NNN-NNN-NN-S-NN-FW is a single-axis motion control card from Bosch Rexroth Indramat and belongs to the CSH Advanced Controllers series. It plugs into IndraDrive modular drives to execute position, velocity, and current loops for servo motors used in industrial automation systems such as packaging machines and handling robots. The card supplies built-in analog, digital, and probe channels plus a parameter display, giving the drive stack local processing of feedback signals and sequence commands without an external PLC.

One analog channel is available for feedback, and its input circuitry presents 160 kΩ of resistance so sensor loading is minimal. Two analog outputs are provided; each can source up to 1 mA at a maximum of 5 V, letting the controller pass reference signals to external drives or measurement devices. Current regulation is refreshed every 125 µs, a time slice that coordinates with the 100 ms maximum pulse width accepted on the two probe inputs when capturing position marks. Digital I/O is also present: the inputs draw 3 mA while every output can switch up to 0.5 A, enabling direct control of contactors or indicator lamps. A single-line display on the front panel shows operating states and error codes.

In service, the card draws 7.5 W from the drive’s internal 24 V logic rail and tolerates an inrush of 4 A when the bus is first energized. A Form C relay is included; its common contact carries up to 1 A and switches field devices that share the controller’s DC 24 V auxiliary supply. Parameter uploads and diagnostics are handled through the RS232 serial port without occupying the real-time fieldbus. These electrical limits separate logic functions from the higher-current digital outputs detailed earlier, allowing safe interfacing with sensors while maintaining deterministic control cycles.

Analog Input Resistance
160 kΩ
Analog Inputs
1
Analog Output Current
1 mA
Analog Output Voltage
5 V
Analog Outputs
2
Current Control Cycle
125 µs
Digital Input Current
3 mA
Digital Output Current
0.5 A
Display Lines
1
Inrush Current
4 A
Max Pulse Width
100 ms
Power Consumption
7.5 W
Probe Inputs
2
Relay Contact Current
1 A
Relay Contact Voltage
DC 24 V
Serial Interface
RS232
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Frequently Asked Questions about CSH01.1C-NN-NNN-NNN-NNN-NN-S-NN-FW:

Q: How many analog outputs does the CSH01.1C-NN-NNN-NNN-NNN-NN-S-NN-FW controller have and what are their characteristics?

A: This model is equipped with two analog outputs, providing a 5 V output voltage and 1 mA output current per channel.

Q: What is the analog input resistance of the CSH01.1C-NN-NNN-NNN-NNN-NN-S-NN-FW controller?

A: The controller provides one analog input with an input resistance of 160 kΩ.

Q: What is the digital output current rating for this controller?

A: The CSH01.1C-NN-NNN-NNN-NNN-NN-S-NN-FW features a digital output current capacity of 0.5 A.

Q: What type of serial interface is available on the CSH01.1C-NN-NNN-NNN-NNN-NN-S-NN-FW controller?

A: This controller supports the RS232 serial interface for communication.

Q: What is the operational power consumption of the CSH01.1C-NN-NNN-NNN-NNN-NN-S-NN-FW controller?

A: It has a power consumption of 7.5 W during operation.


Internal Product Review

  • ‘‘The CSH01.1C-NN-NNN-NNN-NNN-NN-S-NN-FW is a Bosch Rexroth Indramat advanced controller with a 125 µs current control cycle and an RS232 serial interface. Low 7.5 W power consumption and 4 A inrush current support efficient cabinet integration and stable startup behavior. A well-engineered choice for motion applications requiring responsive control.’’

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