CSH01.1C-NN-ENS-NNN-MA1-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911309709
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The Bosch Rexroth Indramat CSH01.1C-NN-ENS-NNN-MA1-NN-S-NN-FW belongs to the CSH Advanced Controllers series. It provides 2 analog input and 2 analog output channels, with a base analog output current of 1 mA and a resolution of 19.5 millivolts per increment. This controller supports a maximum serial rate of 115 kBaud and features encoder supply voltage of 11.6 V with an encoder supply current of 500 mA.
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Product Description:
The CSH01.1C-NN-ENS-NNN-MA1-NN-S-NN-FW is a motion-control processor from Bosch Rexroth Indramat and belongs to the CSH Advanced Controllers series. Installed in modular drive racks, it coordinates servo axes, manages feedback devices, and exchanges field data with higher-level PLCs. By combining analog, digital, and serial resources on one compact card, the unit serves as the central command element for positioning, speed regulation, and coordinated machine operation inside automated machinery.
Two analog subsystems handle feedback and reference values. The first accepts 2 analog input channels; their 1000 kΩ input resistance prevents sensor loading while the 5 mV per-increment input resolution allows fine scaling of low-level signals. The second provides 2 analog output channels for drive commands. Each channel supports an output load of up to 1 kΩ, and a base current of 1 mA maintains signal integrity across shielded runs. Command granularity is set by an output resolution of 5 mV/inc, giving drives 12-bit-equivalent precision over the ±10 V range. Supplementary encoder support delivers 11.6 V at 500 mA, and serial communication with operator panels is possible over twisted-pair cables up to 15 m in length.
Discrete control resources complement the analog paths. A sink-capable digital output current of 500 mA drives relays, brakes, or contactors, while distributed loads connected to the card share a common rail rated for 1000 mA of group output current. High-speed data exchange with distributed I/O occurs over the integrated RS232/RS485 port, which sustains a maximum serial rate of 115 kBaud. For pulse-train feedback, the TTL edge counter accepts TTL input frequencies up to 400 kHz, enabling the card to capture fine incremental encoder transitions without loss. These limits apply when the controller is used in multi-axis industrial automation cells.
Frequently Asked Questions about CSH01.1C-NN-ENS-NNN-MA1-NN-S-NN-FW:
Q: How many analog input channels are available on the CSH01.1C-NN-ENS-NNN-MA1-NN-S-NN-FW?
A: This controller provides 2 analog input channels for integrating analog sensors or other analog devices.
Q: What is the maximum analog output current supported per channel?
A: The CSH01.1C-NN-ENS-NNN-MA1-NN-S-NN-FW features an output current capacity of up to 10 mA for each analog output channel.
Q: What is the maximum serial communication rate for this controller?
A: The serial communication on this controller supports a maximum rate of 115 kBaud, allowing for rapid data transmission.
Q: What encoder supply voltage and current are available?
A: It includes an encoder supply voltage of 11.6 V and can deliver up to 500 mA for encoder power.
Q: What digital output current capacity does the CSH01.1C-NN-ENS-NNN-MA1-NN-S-NN-FW provide?
A: The digital output channel can provide up to 500 mA of current to connected digital devices.
