CSH01.1C-ET-EN1-EN2-MD2-S2-S-NN-FW Bosch Rexroth Indramat
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MPN: R911372244
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The Bosch Rexroth Indramat CSH01.1C-ET-EN1-EN2-MD2-S2-S-NN-FW is part of the CSH Advanced Controllers series. It features 16 digital inputs and 16 outputs, with a base power consumption of 7.5 Watts. The controller supports analog output voltage of 5 V with a resolution of 19.5 mV per increment and a maximum current per output of 500 mA.
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Product Description:
The CSH01.1C-ET-EN1-EN2-MD2-S2-S-NN-FW is a control section manufactured by Bosch Rexroth Indramat within the CSH Advanced Controllers series. Installed in IndraDrive power units, the card coordinates motion tasks by processing fieldbus commands, local digital inputs, and analog feedback. It then issues precise actuator signals to connected servo drives and I/O modules used on automated assembly lines and material-handling equipment. This arrangement supports responsive control of machine functions that depend on accurate signal handling.
The analog channel can drive loads down to 5 kΩ, which is the minimum impedance intended for external process instruments. Each incremental change on that channel equals 19.5 mV/inc, providing fine resolution for speed or position references. The full-scale output is limited to 5 V. Internal electronics draw only 7.5 W of base power, which is useful for cabinet thermal calculations. Digital input circuitry recognizes a logic high when the terminal reaches 15 V, while voltages at or below the 5 V off level are ignored to improve noise immunity on long sensor runs. For actuator control, each switching output can source up to 500 mA, supporting small solenoids or contactor coils without external relays.
The module allocates a group current ceiling of 1000 mA, so simultaneous energizing of several outputs must stay within that collective limit to prevent trace overheating. Energy that can be dissipated safely when switching inductive loads is capped at 400 mJ, which helps when selecting flyback diodes for valves or brakes. The MD2 expansion adds an I/O field of 16 inputs / 16 outputs, increasing local signal density and reducing remote wiring. Separate encoder supplies provide 8 V at 250 mA for EN1 and 5.0 V at 350 mA for EN2, which helps maintain stable sensor excitation. Unused channels can remain powered down to conserve the overall current budget.
Frequently Asked Questions about CSH01.1C-ET-EN1-EN2-MD2-S2-S-NN-FW:
Q: What is the analog output voltage rating of the CSH01.1C-ET-EN1-EN2-MD2-S2-S-NN-FW controller?
A: The CSH01.1C-ET-EN1-EN2-MD2-S2-S-NN-FW controller provides an analog output voltage of 5 V.
Q: How many digital inputs and outputs are supported on the CSH01.1C-ET-EN1-EN2-MD2-S2-S-NN-FW?
A: This controller features 16 digital inputs and 16 digital outputs for I/O operations.
Q: What is the maximum current allowed per group of outputs for this controller?
A: The CSH01.1C-ET-EN1-EN2-MD2-S2-S-NN-FW has a maximum current output per group of 1000 mA.
Q: How much power does the CSH01.1C-ET-EN1-EN2-MD2-S2-S-NN-FW controller consume at base operation?
A: This model has a base power consumption of 7.5 W.
Q: What is the analog output resolution of the CSH01.1C-ET-EN1-EN2-MD2-S2-S-NN-FW?
A: The analog output resolution of this controller is 19.5 mV per increment.
