CMP40.1-SP-304-FN-NNNN-NW Bosch Rexroth Indramat
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MPN: R911170066
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The Bosch Rexroth Indramat CMP40.1-SP-304-FN-NNNN-NW belongs to the CMP Control Units series and uses a Celeron 650 MHz processor with 64 MB SDRAM and a 265 kbyte CPU cache. This control unit features a PCI bus interface compatible with 5 V and 3.3 V systems and supports up to 8 axes, 2 NC channels, and 2 spindles with a typical power consumption of 21 W.
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Product Description:
The CMP40.1-SP-304-FN-NNNN-NW control board is produced by Bosch Rexroth Indramat for the CMP Control Units series. It serves as a motion and logic platform that plugs into a 5 V or 3.3 V PCI backplane and coordinates multiple servo drives over fieldbus and real-time networks. By combining numerical control channels with drive communication links, the card handles axis interpolation, spindle commands, and sequence management inside compact machine controllers commonly found in packaging, printing, and metalworking cells. It relies on an onboard Celeron processor and dedicated memory to execute control functions that compute position loops and distribute setpoints to SERCOS or PROFIBUS devices, reducing cycle times compared to external PCs.
Its processing core runs at 650 MHz, and the controller supplements that clock rate with a 265 kbyte level-2 cache so frequently used motion algorithms remain immediately available. Main program data reside in 64 Mbyte of SDRAM, enough for tool paths, cam tables, and diagnostic buffers. Even with these resources active, the board draws only 21 W on the 5 V bus, keeping cabinet thermal load low. During part execution, the controller can accept and execute blocks in as little as 6 ms, allowing tightly paced operations.
High-speed communication channels move the calculated setpoints to external drives. The integrated Ethernet port supports data exchange up to 100 Mbaud for HMI access, while the PROFIBUS-DP interface reaches 12 Mbaud for I/O or inverter linking. Motion control over SERCOS operates at up to 16 Mbaud and uses a short network cycle to synchronize drives. Within those links, the controller supervises as many as 8 axes, allocating up to four interpolated axes per NC channel and managing two spindles without additional hardware.
Frequently Asked Questions about CMP40.1-SP-304-FN-NNNN-NW:
Q: What is the maximum number of axes supported by the CMP40.1-SP-304-FN-NNNN-NW?
A: The CMP40.1-SP-304-FN-NNNN-NW control unit can manage up to 8 axes, allowing for versatile multi-axis control in automation setups.
Q: What type of processor does the CMP40.1-SP-304-FN-NNNN-NW use?
A: This control unit features a Celeron 650 MHz processor for efficient computational performance.
Q: How much SDRAM is included in the CMP40.1-SP-304-FN-NNNN-NW control unit?
A: The CMP40.1-SP-304-FN-NNNN-NW is equipped with 64 Mbyte of SDRAM for active system memory.
Q: What kind of PCI compatibility does the CMP40.1-SP-304-FN-NNNN-NW offer?
A: The bus interface is compatible with PCI slots supporting either 5 V or 3.3 V.
Q: What is the typical power consumption of the CMP40.1-SP-304-FN-NNNN-NW?
A: This control unit typically consumes 21 W of power during operation.
