CSH01.1C-PL-EN1-EN2-MA1-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911310572
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The Bosch Rexroth Indramat CSH01.1C-PL-EN1-EN2-MA1-NN-S-NN-FW is part of the CSH Advanced Controllers series. This controller features a parallel interface for communication, RS232 serial interface, and supports digital input and output levels of 24 V at 3 mA and 0.5 A, respectively. It provides an analog I/O extension with two analog outputs and two differential inputs, as well as relay contact loads rated for 24 V DC at 1 A.
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Product Description:
The CSH01.1C-PL-EN1-EN2-MA1-NN-S-NN-FW control section is produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. It slots into IndraDrive power units and coordinates motion axes through real-time processing of encoder and I/O data. Within an automation cell, the section acts as the central processing module, exchanging position, velocity, and status information between servo drives, supervisory PLCs, and field sensors. It is intended for machine tools, packaging lines, and handling systems where deterministic control and tight synchronization are required.
Primary command traffic moves across a Parallel Interface, which permits simultaneous transfer of multiple bits and helps reduce cycle time compared with serial buses. Six opto-isolated digital inputs accept a signal level of 24 V / 3 mA, while four transistor outputs deliver up to 24 V / 0.5 A to actuate relays, valves, or status lamps. The EN1 encoder channel is powered by 6 W from the controller backplane and is intended for MHD and MKD motor feedback. The second encoder branch supplies its sensors with a regulated 5.0 V DC source and has the same internal dissipation. Each feedback line is sampled in hardware to maintain phase alignment during high-speed indexing.
The EN2 branch can source up to 350 mA, which helps power connected feedback devices over longer cable runs, and it supports EnDat 2.1 / 1 Vpp / 5 V TTL protocols for absolute or incremental feedback. An MA1 daughterboard serves as an analog I/O extension, adding two analog outputs and two differential inputs while drawing 2 W to expand process variable coverage without external converters. Relay contacts on the base card are rated at 24 V DC / 1 A for direct pilot duty. Communication with service software is available through the RS232 service port. No integrated safety functions are included in this control section.
Frequently Asked Questions about CSH01.1C-PL-EN1-EN2-MA1-NN-S-NN-FW:
Q: What type of control communication does the CSH01.1C-PL-EN1-EN2-MA1-NN-S-NN-FW module use?
A: This controller uses a parallel interface for its control communication.
Q: What is the digital input level specification for the CSH01.1C-PL-EN1-EN2-MA1-NN-S-NN-FW?
A: The digital input level is rated for 24 V at 3 mA on this controller.
Q: How many analog outputs are available on the Ma1 module of the CSH01.1C-PL-EN1-EN2-MA1-NN-S-NN-FW?
A: Two analog outputs are provided through the Ma1 Analog I/O extension.
Q: What encoder types are supported by the EN2 interface on the CSH01.1C-PL-EN1-EN2-MA1-NN-S-NN-FW?
A: The EN2 encoder interface supports EnDat 2.1, 1 Vpp, and 5 V TTL encoders.
Q: Is safety technology featured on the CSH01.1C-PL-EN1-EN2-MA1-NN-S-NN-FW controller?
A: There is no safety technology included with this controller model.
