CSH01.1C-PB-ENS-NNN-MA1-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911310864
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The Bosch Rexroth Indramat CSH01.1C-PB-ENS-NNN-MA1-NN-S-NN-FW is part of the CSH Advanced Controllers series and features a PROFIBUS-DP control communication with a baud rate of up to 12 MBaud. It has a base power consumption of 7.5 W, a single-line control panel display, and an Ens converter width of 12 bit. The device offers two differential MA1 input channels with an input range of ±10 V and two MA1 output channels, each supporting a maximum output current of 10 mA.
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Product Description:
The CSH01.1C-PB-ENS-NNN-MA1-NN-S-NN-FW is a controller module manufactured by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Installed beside IndraDrive power sections, the card manages motion sequences and localized I/O while participating in factory networks. It receives position commands, executes axis interpolation, and forwards setpoints to the drive inverter, which helps streamline cabinet wiring in industrial automation cells. Its compact format and low internal heat generation make it suitable for multi-axis packaging machines, material-handling systems, and assembly stations where distributed intelligence is preferred.
The communication side of the module is handled over PROFIBUS-DP, allowing deterministic cyclic data exchange with PLCs. A maximum bus rate of 12 MBaud keeps phase updates short even when several nodes share the segment. During operation, the card draws only 7.5 W of base power, so cabinet ventilation requirements stay minimal. Program parameters and status texts appear on a single-line control panel display. Inside the embedded resolver interface, the ENS converter quantizes sine and cosine feedback at 12 bit resolution, and its anti-alias filter blocks frequency components above 500 kHz to preserve position fidelity. These values shape the digital path from the sensor to the control loop and influence the upper speed limit for signal reconstruction.
The remaining resources are dedicated to high-precision analog processing. The encoder supply delivers 11.6 V, which suits many inductive and optical sensors, while line loading is stabilized by an input impedance of 120 Ω. Two differential MA1 input channels accept ±10 V signals, and they are converted with an accuracy of ±0.3 %. The 1000 kΩ front-end resistance helps minimize source loading. Two MA1 output channels reproduce commanded references across the same ±10 V span and can drive loads down to 1 kΩ. Each output sources up to 10 mA, supporting external transducers or proportional valves without additional boosters.
Frequently Asked Questions about CSH01.1C-PB-ENS-NNN-MA1-NN-S-NN-FW:
Q: What communication protocol does the CSH01.1C-PB-ENS-NNN-MA1-NN-S-NN-FW support?
A: The CSH01.1C-PB-ENS-NNN-MA1-NN-S-NN-FW controller communicates through the PROFIBUS-DP protocol.
Q: What is the power consumption of the CSH01.1C-PB-ENS-NNN-MA1-NN-S-NN-FW controller?
A: This model features a base power consumption of 7.5 W for efficient operation.
Q: How many input channels and what input range are available on the MA1 module?
A: The MA1 module offers two differential input channels with a ±10 V input range.
Q: What is the output current and range for the MA1 output channels?
A: The output channels on the MA1 module can supply up to 10 mA within a ±10 V range.
Q: What type of display does the CSH01.1C-PB-ENS-NNN-MA1-NN-S-NN-FW use for its control panel?
A: The control panel display on this controller is a single-line display for basic status indication.
