CSH01.1C-SE-ENS-MEM-MA1-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911311944
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The Bosch Rexroth Indramat CSH01.1C-SE-ENS-MEM-MA1-NN-S-NN-FW is part of the CSH Advanced Controllers series and supports one axis control using SERCOS II communication. This controller includes two analog extension inputs and outputs, each with a 12-bit resolution, and an analog input range of ±10 V. The device offers 500 mA encoder supply current, a maximum RS232 baud rate of 115 kBaud, and a base power consumption of 7.5 W.
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Product Description:
The CSH01.1C-SE-ENS-MEM-MA1-NN-S-NN-FW is a motion controller card produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Installed inside an IndraDrive cabinet, it supervises one servo axis and converts fieldbus messages into real-time setpoint data for the connected power module. It is used in packaging machines, material-handling lines, and machining centers, where it provides the command layer for position and velocity control. This arrangement keeps the control function inside the drive enclosure and reduces the need for separate external control hardware.
The card is configured for 1 controlled axis, making it suitable for applications with a single mechanical line shaft. Command exchange with the drive takes place over the SERCOS II fiber-optic interface, allowing deterministic cycle times down to 250 µs. Two differential analog inputs and two analog outputs are provided, and each channel is digitized at 12-bit resolution for accurate signal handling in the ±10 V range. The analog input impedance is 160 kΩ, and each output can source up to 5 V for transducer feedback. Internal electronics draw only 7.5 W, which helps limit heat inside the cabinet. For applications that need electronic line shafting, the card can emulate incremental or SSI encoders at rates up to 1 MHz with cable lengths reaching 40 m.
When the emulation option is used, the controller supplies the feedback interface with 11.6 V and up to 500 mA, which is sufficient for many external measuring systems. Service computers connect through the integrated RS-232 port, and the interface supports data rates up to 115 kBaud for parameter transfer and diagnostics. This variant is delivered with no safety technology, so stop and guard functions must be handled elsewhere in the machine architecture. Local processing capacity is dedicated to motion-control tasks rather than onboard safety functions.
Frequently Asked Questions about CSH01.1C-SE-ENS-MEM-MA1-NN-S-NN-FW:
Q: How many analog extension inputs are available on the CSH01.1C-SE-ENS-MEM-MA1-NN-S-NN-FW controller?
A: The CSH01.1C-SE-ENS-MEM-MA1-NN-S-NN-FW controller features two analog extension inputs.
Q: What type of control communication interface does the CSH01.1C-SE-ENS-MEM-MA1-NN-S-NN-FW use?
A: This controller supports control communication through SERCOS II protocol.
Q: What is the axis count supported by the CSH01.1C-SE-ENS-MEM-MA1-NN-S-NN-FW?
A: The axis count on the CSH01.1C-SE-ENS-MEM-MA1-NN-S-NN-FW is 1, making it suitable for single-axis applications.
Q: What kinds of encoder types can be emulated by the CSH01.1C-SE-ENS-MEM-MA1-NN-S-NN-FW?
A: Emulation of both incremental and absolute (SSI) encoder types is provided by this controller.
Q: What resolution is offered by the analog extension on the CSH01.1C-SE-ENS-MEM-MA1-NN-S-NN-FW controller?
A: The analog extension resolution for both input and output on this device is 12-bit.
