CSH01.1C-SE-EN1-MA1-MD1-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911311947
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The Bosch Rexroth Indramat CSH01.1C-SE-EN1-MA1-MD1-NN-S-NN-FW belongs to the CSH Advanced Controllers series and features 2 differential analog inputs and outputs at ±10 V with 12-bit resolution. This controller has 12 digital inputs and 8 digital outputs, operates on a 24 V DC supply, and supports SERCOS II communication. It offers an encoder interface for Resolver or HSF and has a relay contact rating of 24 V DC at 1 A.
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Product Description:
The CSH01.1C-SE-EN1-MA1-MD1-NN-S-NN-FW is a modular axis control section produced by Bosch Rexroth Indramat within the CSH Advanced Controllers series. It plugs into an IndraDrive power module and forms the real-time command core that supervises servo position, speed, and diagnostic data in automated equipment. By combining motion logic with fieldbus communication, the board removes the need for separate PLC hardware in packaging machines, pick-and-place gantries, and general assembly cells. Its standardized form factor also supports scalable multi-axis architectures in demanding industrial environments.
The control electronics draw their logic power from a 24 V DC supply, and under nominal conditions the section consumes only 18.5 W. All deterministic drive commands and status frames are transported over SERCOS II, providing cycle-synchronous communication to adjacent drives. For machine I/O, the module accepts 12 digital inputs at 24 V that can read proximity switches or similar control signals, while its analog stage provides 2 differential ±10 V, 12-bit input channels. Two ±10 V, 12-bit analog outputs also transmit setpoints to external regulators.
For outbound signaling, the controller supplies 8 digital outputs at 24 V that can drive relays or indicator lamps. A cold-start surge of 4 A requires appropriate fuse ratings and wiring size for the 24 V control circuit. Service laptops connect through the RS-232 port, where transfer speeds reach 115 kBaud and cable runs may extend to 15 m without additional hardware. Resolver feedback is energized at 4 kHz, and the high-speed interface provides 8 V at 250 mA to incremental encoders for stable position reporting during rapid acceleration. A form-C relay rated at 24 V DC and 1 A can pass drive-ready or fault status to external control logic.
Frequently Asked Questions about CSH01.1C-SE-EN1-MA1-MD1-NN-S-NN-FW:
Q: What communication protocol is used by the CSH01.1C-SE-EN1-MA1-MD1-NN-S-NN-FW controller?
A: The CSH01.1C-SE-EN1-MA1-MD1-NN-S-NN-FW controller uses SERCOS II for main control communication.
Q: What kind of analog input channels does the CSH01.1C-SE-EN1-MA1-MD1-NN-S-NN-FW controller include?
A: This controller provides 2 differential analog inputs of ±10 V with 12-bit resolution.
Q: How many digital inputs and outputs are available on the CSH01.1C-SE-EN1-MA1-MD1-NN-S-NN-FW?
A: It has 12 digital inputs and 8 digital outputs, all rated at 24 V.
Q: What types of encoder interfaces are supported by this controller?
A: The encoder interface supports both resolver and HSF encoders for position feedback.
Q: What is the 24 V power consumption of the CSH01.1C-SE-EN1-MA1-MD1-NN-S-NN-FW controller?
A: Power consumption for the 24 V supply is rated at 18.5 W for this model.
