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USER MANUAL AND SPECIFICATIONS NI cRIO-9074XT Reconfigurable Embedded Chassis with Integrated Intelligent Real- Time Controller for CompactRIO Figure 1. CompactRIO cRIO-9074XT NI cRIO-907x POWER FPGA STATUS USER1 SAFE MODE CONSOLE OUT IP RESET NO APP USER1 NO FPGA LINK RESET...
Degree 2, as defined in IEC 60664-1. The system shall be mounted in an ATEX/IECEx-certified enclosure with Caution a minimum ingress protection rating of at least IP54 as defined in IEC/EN 60079-15. 2 | ni.com | NI cRIO-9074XT User Manual and Specifications...
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Figure 2. cRIO-9074XT Bottom View with Dimensions Cabling Clearance 50.8 mm (2.00 in.) 48.4 mm (1.91 in.) 29.0 mm (1.14 in.) 58.9 mm (2.32 in.) 286.4 mm (11.28 in.) 3.3 mm (0.13 in.) 4 | ni.com | NI cRIO-9074XT User Manual and Specifications...
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(3.47 in.) Fasten the NI 9905 panel to the wall using the screwdriver and screws that are appropriate for the wall surface. The maximum screw size is M4 or number 8. 6 | ni.com | NI cRIO-9074XT User Manual and Specifications...
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I/O modules. Align the I/O module with an I/O module slot in the chassis. The module slots are labeled 1 to 8, left to right. 8 | ni.com | NI cRIO-9074XT User Manual and Specifications...
The following figure shows the terminal screws, which secure the wires in the screw terminals, and the connector screws, which secure the power connector on the front panel. 10 | ni.com | NI cRIO-9074XT User Manual and Specifications...
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LabVIEW RT application. For more information about the Serial VIs, refer to the LabVIEW Help. Figure 12. Controller Serial Port Pin 1 Pin 6 Pin 9 Pin 5 Table 2. DB-9 Pin Descriptions Signal 12 | ni.com | NI cRIO-9074XT User Manual and Specifications...
The NO FPGA switch overrides the CompactRIO reset options described in Chassis Reset Options section. After startup you can download to the FPGA from software regardless of switch position. 14 | ni.com | NI cRIO-9074XT User Manual and Specifications...
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BIOS network settings of the chassis. Refer to the Connecting the Chassis to a Network section of this document for information about the BIOS network 16 | ni.com | NI cRIO-9074XT User Manual and Specifications...
Number of flip-flops 40,960 Number of 4-input LUTs 40,960 Number of multipliers Available block RAM 720 kbits Number of DMA channels Internal Real-Time Clock Accuracy 200 ppm; 35 ppm at 25 °C 18 | ni.com | NI cRIO-9074XT User Manual and Specifications...
AS/NZS CISPR 11: Group 1, Class A emissions • FCC 47 CFR Part 15B: Class A emissions • ICES-001: Class A emissions For EMC declarations and certifications, and additional information, refer to Note Online Product Certification section. 20 | ni.com | NI cRIO-9074XT User Manual and Specifications...
The following table shows the standard Ethernet cable wiring connections for both normal and crossover cables. Table 3. Ethernet Cable Wiring Connections Connector 1 Connector 2 (Normal) Connector 2 (Crossover) white/orange white/orange white/green orange orange green white/green white/green white/orange blue blue blue 22 | ni.com | NI cRIO-9074XT User Manual and Specifications...
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