CSH01.1C-NN-EN2-MA1-MD1-L2-S-NN-FW Bosch Rexroth Indramat
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MPN: R911341637
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The Bosch Rexroth Indramat CSH01.1C-NN-EN2-MA1-MD1-L2-S-NN-FW is part of the CSH Advanced Controllers series. It features 12 digital inputs, 8 digital outputs, and a 24 VDC control supply with a base power consumption of 7.5 W. The controller is equipped with EnDat 2.1 encoder interface, RS232 serial interface, and Safe Torque Off safety function.
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Product Description:
The CSH01.1C-NN-EN2-MA1-MD1-L2-S-NN-FW is a single-axis controller produced by Bosch Rexroth Indramat and assigned to the CSH Advanced Controllers series. It is installed in IndraDrive drive stacks to interpret motion commands, execute interpolation, and distribute setpoints to the connected power section. By consolidating position control, safety monitoring, and I/O routing in one slot, it reduces panel wiring and supports synchronized operation of servo axes and sensors in automated assembly, packaging, and material-handling lines. This arrangement also keeps the control structure compact where several coordinated functions must share limited cabinet space.
The controller uses a regulated input of 24 VDC to energize its logic circuits, and its base power consumption is limited to 7.5 W, which supports dense cabinet layouts without excessive heat output. Field devices supplied through the digital ports are limited by a backplane feed of 1.1 A. During startup, the module can momentarily draw 4 A of inrush current, so upstream protection must tolerate that brief pulse. The integrated safety channel implements Safe Torque Off, allowing the drive to remove motor power without cycling the controller. Because no dedicated control communication option is fitted, network traffic is handled through standard backplane links, and a standard operator panel provides local parameter access.
The I/O layout supports connection of sensors, actuators, and feedback devices used around a motion axis. An analog extension provides 2 inputs / 2 outputs through a D-Sub 15 female connector for process transducers, while the digital extension offers 12 inputs / 8 outputs for limit switches and valve coils. Feedback from rotary or linear encoders is accepted through a multi-protocol interface rated for EnDat 2.1 / 1 Vpp / 5 V TTL, which allows the controller to work with several common feedback signal types. A service computer can connect through the onboard RS-232 port. Additional features include onboard analog I/O with one input and two outputs, a 24 V 0.5 A digital output for relays, and a configurable maximum pulse width of 100 ms for watchdog functions.
Frequently Asked Questions about CSH01.1C-NN-EN2-MA1-MD1-L2-S-NN-FW:
Q: How many analog I/O extension channels are available on the CSH01.1C-NN-EN2-MA1-MD1-L2-S-NN-FW controller?
A: The CSH01.1C-NN-EN2-MA1-MD1-L2-S-NN-FW controller offers 2 analog inputs and 2 analog outputs as an extension.
Q: What encoder interfaces does the CSH01.1C-NN-EN2-MA1-MD1-L2-S-NN-FW support?
A: This controller supports EnDat 2.1, 1 Vpp, and 5 V TTL encoder interfaces for precise feedback signal handling.
Q: How many digital extension inputs and outputs are included with the CSH01.1C-NN-EN2-MA1-MD1-L2-S-NN-FW?
A: The digital extension provides 12 inputs and 8 outputs for industrial automation control.
Q: What control supply voltage does the CSH01.1C-NN-EN2-MA1-MD1-L2-S-NN-FW require?
A: A 24 VDC supply is required for operating the CSH01.1C-NN-EN2-MA1-MD1-L2-S-NN-FW controller.
Q: What safety function is included in the CSH01.1C-NN-EN2-MA1-MD1-L2-S-NN-FW controller?
A: Safe Torque Off is provided as the safety function for this controller.
