CSH01.1C-SE-EN2-NNN-MA1-S2-S-NN-FW Bosch Rexroth Indramat
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MPN: R911329859
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The Bosch Rexroth Indramat CSH01.1C-SE-EN2-NNN-MA1-S2-S-NN-FW is part of the CSH Advanced Controllers series and features two analog input channels with a ±0.3% input error, a ±10 V range, and 12-bit resolution. It supports SERCOS II communication, two analog output channels at 12-bit resolution, and encoder support for EnDat 2.1, 1 Vpp, and 5 V TTL. The controller also provides Safe Motion technology and an encoder cable length of up to 75 meters with sense.
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Product Description:
The CSH01.1C-SE-EN2-NNN-MA1-S2-S-NN-FW is an automation controller manufactured by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Installed in drive cabinets, it coordinates motion tasks, executes process logic, and exchanges real-time data with Rexroth servo inverters. The unit is intended for multi-axis machinery where precise positioning, analog process feedback, and integrated safety are required during production or handling cycles. Its control role also allows one cabinet-mounted device to oversee axis coordination and process response within the same automation platform.
The controller provides two differential analog inputs that accept signals within ±10 V. Each input is digitized at 12-bit resolution, and its high input impedance of 1000 kΩ minimizes loading on external sensors while maintaining an accuracy of ±0.3%. Two analog outputs reproduce command values across the same voltage span and can source up to 10 mA per channel with matching granularity for drive or actuator reference signals. Deterministic communication to external drives and I/O modules is handled through the SERCOS II optical ring, allowing synchronized setpoint updates alongside the analog channels. This layout supports direct interaction between measured process signals and coordinated motion control without requiring a separate interface stage.
For feedback devices, the module delivers an encoder supply of 5.0 VDC at up to 350 mA, supporting EnDat 2.1, 1 Vpp, and 5 V TTL formats. When sense conductors are used, encoder cables may extend to 75 m, while standard wiring without sense is limited to 50 m. These distances permit flexible cabinet placement while preserving signal integrity. The Safe Motion technology embedded in the controller supervises velocity, position, and stop functions so that the machine can maintain protective reactions independently of the host PLC. This arrangement allows feedback handling and safety monitoring to remain within the same control system during closed-loop axis operation in industrial environments.
Frequently Asked Questions about CSH01.1C-SE-EN2-NNN-MA1-S2-S-NN-FW:
Q: How many analog input channels are available on the CSH01.1C-SE-EN2-NNN-MA1-S2-S-NN-FW controller?
A: The CSH01.1C-SE-EN2-NNN-MA1-S2-S-NN-FW has two analog input channels for signal acquisition.
Q: What is the analog input voltage range supported by this controller?
A: Analog inputs on this controller support a ±10 V range for incoming signals.
Q: What safety technology is included in the CSH01.1C-SE-EN2-NNN-MA1-S2-S-NN-FW controller?
A: This controller offers Safe Motion technology as part of its integrated safety features.
Q: Which communication protocol does the CSH01.1C-SE-EN2-NNN-MA1-S2-S-NN-FW use for control?
A: SERCOS II is the control communication interface utilized in this model.
Q: What types of encoder support are provided by the CSH01.1C-SE-EN2-NNN-MA1-S2-S-NN-FW controller?
A: It is compatible with EnDat 2.1, 1 Vpp, and 5 V TTL encoder formats for position feedback.
