CSH01.1C-CO-ENS-NNN-MA1-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911315243
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The Bosch Rexroth Indramat CSH01.1C-CO-ENS-NNN-MA1-NN-S-NN-FW is part of the CSH Advanced Controllers series and supports both CANopen and DeviceNet communication, allowing for up to 127 and 64 nodes respectively. This controller has a base power consumption of 7.5 W and features two differential analog inputs with a ±10 V range, 12-bit resolution, and an encoder supply voltage of 11.6 V.
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Product Description:
The CSH01.1C-CO-ENS-NNN-MA1-NN-S-NN-FW is a control section manufactured by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Mounted on an IndraDrive power module, it delivers axis computation, fieldbus handling, and local I/O processing for automated machines such as pick-and-place gantries, presses, and conveyor cells. By converting higher-level PLC instructions into real-time current, velocity, and position references, the board links the central program to the motor windings and keeps motion sequences synchronized with the plant cycle. Its control logic also manages the exchange of motion commands and local signals within the drive assembly.
Normal operation draws only 7.5 W, yet the 24 V supply must withstand an initial inrush of 4 A when the cabinet energizes. Integrated CANopen and DeviceNet ports extend command traffic across a plant network; CANopen can enumerate up to 127 nodes, while DeviceNet addresses a maximum of 64. The MA1 option adds two differential analog channels that can both read and source a bipolar span of ±10 V. Incoming levels are digitized with 12-bit precision, and the companion digital-to-analog converter on the output side offers the same resolution so reference signals leave the board without coarse steps that could disturb servo stability. This arrangement allows measured process values and analog command signals to be handled in the same control section.
The encoder interface provides a regulated 11.6 V rail at 500 mA and includes 120 ohm termination to control line reflections. Incremental tracks are sampled through a 12-bit converter, matching the analog path’s granularity. Timing resources support high-speed and long-duration events: TTL counters accept pulses up to 400 kHz, and the capture logic stretches single edges to a maximum of 100 ms for position-latch functions. The controller processes feedback, issues command values, and coordinates multi-axis drives within a single compact card.
Frequently Asked Questions about CSH01.1C-CO-ENS-NNN-MA1-NN-S-NN-FW:
Q: How many nodes can be connected to the CANopen interface on the CSH01.1C-CO-ENS-NNN-MA1-NN-S-NN-FW controller?
A: The CSH01.1C-CO-ENS-NNN-MA1-NN-S-NN-FW supports up to 127 nodes on its CANopen network.
Q: How many analog inputs are available on the MA1 module of the CSH01.1C-CO-ENS-NNN-MA1-NN-S-NN-FW?
A: The MA1 module on this controller provides two differential analog inputs, allowing versatile analog signal integration.
Q: What is the voltage range for analog inputs and outputs on the CSH01.1C-CO-ENS-NNN-MA1-NN-S-NN-FW?
A: Analog inputs and outputs on the MA1 module both support a range of ±10 V, ensuring compatibility with standard automation signals.
Q: What is the resolution of the analog inputs and outputs on the CSH01.1C-CO-ENS-NNN-MA1-NN-S-NN-FW?
A: This controller features 12-bit resolution for both the analog inputs and outputs, providing fine signal granularity.
Q: What encoder supply voltage and current are provided by the CSH01.1C-CO-ENS-NNN-MA1-NN-S-NN-FW controller?
A: The encoder supply voltage is specified at 11.6 V with a supply current capability of 500 mA, supporting a range of encoder types.
