CSH01.1C-ET-EN2-NNN-MA1-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911335249
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The Bosch Rexroth Indramat CSH01.1C-ET-EN2-NNN-MA1-NN-S-NN-FW is part of the CSH Advanced Controllers series. This controller features Multi-Ethernet communication, supports EnDat 2.1 encoder protocol, and offers two analog inputs and outputs at ±10 V and 12 bit resolution. It has a base power consumption of 7.5 W and a ready relay rating of 24 VDC at 1 A.
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Product Description:
The CSH01.1C-ET-EN2-NNN-MA1-NN-S-NN-FW is a motion logic controller produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. It supplies centralized command and I/O coordination for IndraDrive power sections and servo axes in industrial automation. By combining multi-network communication and onboard signal conditioning, the unit manages real-time positioning, velocity, and process synchronization in packaging machines, material-handling lines, and general assembly equipment.
During idle operation, the base circuit draws only 7.5 W, which minimizes cabinet heat. Motion data move through a Multi-Ethernet interface that supports concurrent links to common industrial TCP/IP variants. At power-up, an inrush limiter caps the surge to 4 A for 100 ms to protect upstream supplies. Digital output drivers share a common rail, and each group can deliver up to 1000 mA for actuator coils or lamps. Input thresholds are 5 V for off and 15 V for on. Two differential analog input channels accept ±10 V signals with 12-bit resolution, and two analog outputs mirror commands at the same range and precision.
Each discrete output point is limited to 500 mA, allowing finer protection when mixed loads are wired within the same group. For servo feedback, the encoder module interprets the bidirectional EnDat 2.1 protocol and supports incremental tracks at 1 Vpp as well as complementary 5 V TTL edges. Diagnostic access is provided through an RS-232 service port operating at 115 kBaud, and the cable may extend up to 15 m without external repeaters. System enable is conveyed by a relay contact rated at 24 VDC and 1 A, giving a hardwired signal path to safety relays or power contactors. The controller does not include integrated safety technology, so guard monitoring and emergency stop circuits must be implemented in external hardware.
Frequently Asked Questions about CSH01.1C-ET-EN2-NNN-MA1-NN-S-NN-FW:
Q: What communication options are available on the CSH01.1C-ET-EN2-NNN-MA1-NN-S-NN-FW controller?
A: The CSH01.1C-ET-EN2-NNN-MA1-NN-S-NN-FW features Multi-Ethernet communication for versatile connectivity.
Q: What are the specifications of the MA1 analog inputs on the CSH01.1C-ET-EN2-NNN-MA1-NN-S-NN-FW?
A: This controller has two differential analog input channels with a range of ±10 V and 12-bit resolution.
Q: Which encoder signals and protocol does the CSH01.1C-ET-EN2-NNN-MA1-NN-S-NN-FW controller support?
A: The encoder protocol supported is EnDat 2.1, and it accepts both 1 Vpp and 5 V TTL signals.
Q: What are the digital output capabilities of the CSH01.1C-ET-EN2-NNN-MA1-NN-S-NN-FW controller?
A: The digital output limits are 1000 mA per group and 500 mA per point, accommodating various industrial outputs.
Q: How much base power does the CSH01.1C-ET-EN2-NNN-MA1-NN-S-NN-FW controller consume?
A: The CSH01.1C-ET-EN2-NNN-MA1-NN-S-NN-FW base power consumption is 7.5 W during normal operation.
