CSH01.1C-CO-ENS-MA1-MD1-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911329598
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The Bosch Rexroth Indramat CSH01.1C-CO-ENS-MA1-MD1-NN-S-NN-FW is part of the CSH Advanced Controllers series and has a base power consumption of 7.5 W. It features 2 analog inputs and 2 analog outputs with a 12-bit resolution, as well as 12 digital inputs and 8 digital outputs. The controller supports up to 127 nodes on CANopen and 64 nodes on Devicenet.
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Product Description:
The CSH01.1C-CO-ENS-MA1-MD1-NN-S-NN-FW control section is produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. It installs in IndraDrive drive units, acting as the processing core that coordinates axis commands, fieldbus communication, and local I/O tasks in automated machinery. Within an automation cabinet, the module links servo inverters to higher-level PLCs while translating feedback from sensors into drive directives, making it a central element in motion control loops for packaging, material-handling, and assembly lines. This arrangement keeps motion processing and interface handling in one control section instead of splitting them across separate modules.
Overall base power consumption is 7.5 W, a figure that helps size the cabinet’s low-voltage supply and heat dissipation capacity. The integrated CANopen bus uses a factory-installed 124 Ohm terminator, so the card can occupy either end of a trunk without external resistors, and the controller can manage up to 127 CANopen nodes for distributed drives or sensors. When a DeviceNet topology is preferred, the controller supports up to 64 nodes under the same addressing principle. Communication electronics in the CO fieldbus plug draw 1 W, while the ENS encoder interface requires 6 W and is energized by a dedicated 12 V feed that keeps position feedback active when power to other sections is removed.
The MA1 mixed-signal board provides 2 differential analog inputs and the same number of outputs, and each channel is digitized at 12-bit resolution to balance precision with conversion speed. Both the input and output stages share a symmetrical ±10 V range, allowing direct connection to standard velocity or torque references without scaling amplifiers. The MA1 section adds only 2 W to the power budget, whereas the MD1 board contributes 1 W and expands discrete control with 12 sink-compatible digital inputs and 8 transistor outputs for actuating relays, contactors, or status lamps. This helps the control section handle analog references and discrete machine signals within the same drive assembly without separate interface hardware.
Frequently Asked Questions about CSH01.1C-CO-ENS-MA1-MD1-NN-S-NN-FW:
Q: What is the base power consumption of the CSH01.1C-CO-ENS-MA1-MD1-NN-S-NN-FW controller?
A: The CSH01.1C-CO-ENS-MA1-MD1-NN-S-NN-FW has a base power consumption of 7.5 W.
Q: How many nodes can the CANopen interface accommodate on the CSH01.1C-CO-ENS-MA1-MD1-NN-S-NN-FW?
A: This controller supports a maximum of 127 nodes on its CANopen network.
Q: How many analog inputs and outputs does the MA1 module provide?
A: There are two analog inputs and two analog outputs available on the MA1 module of this controller.
Q: What is the digital input and output count on the MD1 module of this controller?
A: The digital module MD1 offers 12 digital inputs and 8 digital outputs.
Q: What is the input and output voltage range and resolution for the MA1 analog module?
A: The MA1 analog I/O operates in a ±10 V range and provides 12-bit resolution.
