CSH01.1C-SE-ENS-EN1-MA1-S2-S-NN-FW Bosch Rexroth Indramat
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MPN: R911332231
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The Bosch Rexroth Indramat CSH01.1C-SE-ENS-EN1-MA1-S2-S-NN-FW is part of the CSH Advanced Controllers series and features 2 analog input and 2 output channels, each with 12-bit resolution. This controller supports SERCOS II communication, includes Safe Motion technology, and has a base power consumption of 7.5 W.
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Product Description:
Bosch Rexroth Indramat builds the CSH01.1C-SE-ENS-EN1-MA1-S2-S-NN-FW as a plug-in control section within the CSH Advanced Controllers series. Installed in IndraDrive platforms, this module acts as the computational core that issues position, velocity, and safety directives to the inverter stage. By combining fieldbus communication with local analog and encoder interfaces, the unit coordinates multi-axis motion in packaging lines, material handling stations, and other automated equipment.
The control section provides 2 inputs and 2 outputs for analog extension channels. Each input is digitized with 12-bit resolution for fine scaling of process variables, and each output recreates reference values at the same granularity. Real-time axis synchronization is handled through the SERCOS II fiber-optic interface, while a service port supports RS-232 transfers up to 115 kBaud for service access. During power-up, the electronics draw an inrush current of 4 A for approximately 100 ms, so the upstream 24 V supply must tolerate that short pulse before the load settles to the specified base consumption. The separate S2 terminals distribute 24 V DC to external sensors, preventing those loads from passing through the controller’s internal bus.
Feedback flexibility is supplied by two encoder option channels. The first accepts IndraDyn or HIPERFACE incremental signals at 1 Vpp and powers the transducer with 11.6 V DC up to 500 mA, eliminating the need for a dedicated supply module. The second channel accommodates MKD, MKE, or MHD resolver signals, and its excitation is a 4 kHz carrier at 18.2 Vpp AC to match legacy motor windings. Integrated Safe Motion functions monitor speed and position internally to meet safety category requirements, and both feedback types can be routed into the same board for mixed-motor installations on a shared network.
Frequently Asked Questions about CSH01.1C-SE-ENS-EN1-MA1-S2-S-NN-FW:
Q: How many analog extension channels does the CSH01.1C-SE-ENS-EN1-MA1-S2-S-NN-FW controller include?
A: The CSH01.1C-SE-ENS-EN1-MA1-S2-S-NN-FW features 2 analog input channels and 2 analog output channels for expanded signal processing.
Q: What control communication protocol is used by the CSH01.1C-SE-ENS-EN1-MA1-S2-S-NN-FW?
A: This controller utilizes SERCOS II for its control communication interface.
Q: Which encoder types are supported on Option 1 of the CSH01.1C-SE-ENS-EN1-MA1-S2-S-NN-FW controller?
A: IndraDyn, HIPERFACE®, and 1 Vpp encoders are supported under Option 1 with a supply voltage of 11.6 V DC and 500 mA supply current.
Q: What is the base power consumption of the CSH01.1C-SE-ENS-EN1-MA1-S2-S-NN-FW?
A: The base power consumption for this controller is 7.5 W.
Q: What type of safety technology is integrated into the CSH01.1C-SE-ENS-EN1-MA1-S2-S-NN-FW controller?
A: Safe Motion safety technology is integrated into this model, enhancing operational safety.
