CSH01.1C-SE-ENS-EN1-NNN-L1-S-NN-FW Bosch Rexroth Indramat
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MPN: R911315732
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The Bosch Rexroth Indramat CSH01.1C-SE-ENS-EN1-NNN-L1-S-NN-FW is part of the CSH Advanced Controllers series and operates with a control supply of 24 VDC. It features an analog input range of ±10 V, an analog output range of 0 to 5 V, and supports SERCOS II communication. The unit consumes 7.5 W base power and provides a digital output current up to 500 mA.
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Product Description:
The CSH01.1C-SE-ENS-EN1-NNN-L1-S-NN-FW is a plug-in control section produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Fitted to an IndraDrive power module, it furnishes signal conditioning, axis computation, and network connectivity, thereby serving as the command core for servo drives and inverter stages in automated assembly lines, packaging machines, and material transport systems. Its hardware layout concentrates motion control intelligence on a compact board that saves cabinet space.
An analog interface accepts input signals within ±10 V, letting the PLC forward velocity or torque setpoints in a standardized range. The integrated DAC provides an output span of 0 to 5 V for reference transmission to external process monitors. A regulated control rail of 24 VDC powers the logic, and the electronics draw only 7.5 W, so cabinet heat buildup stays moderate. During start-up, the section can momentarily demand up to 4 A of inrush current, a figure that guides sizing of the auxiliary supply fuse. SERCOS II is the real-time fieldbus used for deterministic communication with higher-level motion controllers. The digital output block can deliver 500 mA, which is enough to drive small relays or pilot lights without external amplifiers.
Dedicated resources are available for encoder and sensor power. The high-speed ENS port carries position data through a filter set to 500 kHz, reducing electromagnetic interference while preserving edge definition. Its supply rail provides 500 mA at 11.6 VDC to energize absolute encoders. The EN1 resolver channel excites the stator with a reference frequency of 4 kHz and an amplitude of 18.2 Vpp so the drive can resolve shaft angle with fine granularity. Pulse and trigger outputs generated internally are limited to a maximum width of 100 ms, which helps avoid latching faults in downstream safety circuits. Auxiliary lines also supply 250 mA at 8 VDC for Hall sensor feedback.
Frequently Asked Questions about CSH01.1C-SE-ENS-EN1-NNN-L1-S-NN-FW:
Q: What is the analog input range of the CSH01.1C-SE-ENS-EN1-NNN-L1-S-NN-FW controller?
A: The analog input range supported by this controller is ±10 V.
Q: What analog output range does the CSH01.1C-SE-ENS-EN1-NNN-L1-S-NN-FW provide?
A: The analog output range available is 0 to 5 V.
Q: What control communication protocol is used by the CSH01.1C-SE-ENS-EN1-NNN-L1-S-NN-FW?
A: This controller communicates using the SERCOS II protocol for control integration.
Q: What is the maximum digital output current for the CSH01.1C-SE-ENS-EN1-NNN-L1-S-NN-FW controller?
A: The digital output on this model can supply up to 500 mA.
Q: How much base power does the CSH01.1C-SE-ENS-EN1-NNN-L1-S-NN-FW consume?
A: Base power consumption is rated at 7.5 W for this controller.
