CSH01.1C-PL-ENS-MA1-MD1-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911310269
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The Bosch Rexroth Indramat CSH01.1C-PL-ENS-MA1-MD1-NN-S-NN-FW is a controller from the CSH Advanced Controllers series. It features 16 PL digital inputs and outputs, along with 12 MD1 digital inputs and 8 MD1 digital outputs. The controller also provides two MA1 analog inputs and outputs, each with a ±10 V range.
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Product Description:
The CSH01.1C-PL-ENS-MA1-MD1-NN-S-NN-FW is a compact motion-logic controller produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Installed in drive cabinets or decentralized stations, it coordinates encoder feedback, analog measurements, and high-speed digital events so that servo inverters receive accurate position and velocity commands. In automated packaging, printing, or material-handling cells, the device functions as the central control unit that links machine sensors with axis power modules and fieldbus networks. Its role is to gather local signals, evaluate them in real time, and pass stable command data to connected motion hardware.
The integrated ENS encoder interface processes position data with a resolution of 12 bit, giving the downstream drive precise incremental counts per reading cycle. To preserve signal integrity over shielded cable runs, the interface presents a line termination of 120 Ω. Incoming sine-cosine tracks must remain within a differential level of 1.0 Vpp, and the encoder is energized by an auxiliary rail of 11.6 VDC. The controller can deliver up to 500 mA on this rail, allowing it to power most multi-turn absolute encoders without an external supply. This arrangement supports direct feedback handling inside the controller and reduces the need for separate signal-conditioning hardware.
The MA1 module on the baseboard offers two analog inputs that accept a swing of ±10 V. Each channel is routed through a buffer with an input resistance of 1000 kΩ to minimize sensor loading and help preserve source accuracy. Twelve discrete signals are accepted on the MD1 header, giving the application 12 digital inputs for edge or level detection, while eight separate transistors provide isolated sourcing outputs. For higher-density tasks, the PL daughterboard contributes sixteen additional input points and sixteen output points, yet the PL logic section itself dissipates only 1 W. These I/O resources allow the controller to close local feedback loops, actuate relays, and exchange status signals with a sequencing PLC without requiring supplemental interface cards.
Frequently Asked Questions about CSH01.1C-PL-ENS-MA1-MD1-NN-S-NN-FW:
Q: How many analog inputs does the MA1 module of the CSH01.1C-PL-ENS-MA1-MD1-NN-S-NN-FW controller feature?
A: The CSH01.1C-PL-ENS-MA1-MD1-NN-S-NN-FW controller provides 2 analog inputs on the MA1 module.
Q: How many digital inputs are available on the MD1 module of the CSH01.1C-PL-ENS-MA1-MD1-NN-S-NN-FW?
A: This model offers 12 digital inputs on the MD1 module for digital signal acquisition.
Q: How many digital outputs are included in the PL module of the CSH01.1C-PL-ENS-MA1-MD1-NN-S-NN-FW controller?
A: There are 16 digital outputs on the PL module, providing flexible control options for connected devices.
Q: What is the analog input range supported by the MA1 module of this controller?
A: The MA1 module supports an analog input range of ±10 V for versatile voltage measurement.
Q: What are the supply current and voltage provided by the ENS module in the CSH01.1C-PL-ENS-MA1-MD1-NN-S-NN-FW controller?
A: The ENS module delivers a supply current of 500 mA at 11.6 VDC.
