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USER GUIDE AND SPECIFICATIONS
NI CF-6004
This user guide describes how to use the National Instruments CF-6004 data acquisition (DAQ)
device and lists specifications. The NI CF-6004 provides connection to four analog input (AI)
channels and four digital input/output (DIO) channels, with a type II CompactFlash interface.
Figure 1. NI CF-6004
Figure 2 shows key functional components of the NI CF-6004.
Figure 2. NI CF-6004 Block Diagram
+3.3 V
AI <0..3>
ADC
AMP
MUX
Logic
PFI <0..3>
FIFO
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Summary of Contents for National Instruments CF-6004
- Page 1 USER GUIDE AND SPECIFICATIONS NI CF-6004 This user guide describes how to use the National Instruments CF-6004 data acquisition (DAQ) device and lists specifications. The NI CF-6004 provides connection to four analog input (AI) channels and four digital input/output (DIO) channels, with a type II CompactFlash interface.
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Page 2: Safety Guidelines
NI CF-6004. Do not operate the NI CF-6004 in a manner not specified in this document. Misuse of the device can result in a hazard. You can compromise the safety protection built into the device if the device is damaged in any way. -
Page 3: Electromagnetic Compatibility Guidelines
MAINS is defined as a hazardous live electrical supply system that powers equipment. Suitably rated measuring circuits may be connected to the MAINS for measuring purposes. NI CF-6004 User Guide and Specifications | © National Instruments Corporation | 3... -
Page 4: Installing The Software And Hardware
DIN-mountable connector block, the connector block must be installed in a shielded enclosure. Installing the Software and Hardware Software support for the NI CF-6004 for Windows is provided by NI-DAQmx Base. For non-Windows operating support, refer to and enter Note ni.com/info... - Page 5 I/O Connector and Signal Descriptions Table 1 lists the terminal assignments for the CF-6004 adapter cables. Table 2 describes the signals available on the I/O connectors. Table 1. Terminal Assignments SH-15-15 DSUB SH-15-15-B Cable Connector Terminal Signal Wire Color AI GND...
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Page 6: Cables And Accessories
AI trigger. Cables and Accessories Refer to Table 3 for a list of recommended cables and accessories. Additional accessories are available for custom cable and DIN-rail applications. For more information, visit the CF-6004 product page at ni.com Table 3. Cables and Accessories... -
Page 7: Analog Input
Analog Input You can connect analog input signals to the NI CF-6004 through the I/O connector. AI GND is the ground-reference signal for the AI ports. Refer to Table 2 for more information about connecting analog input signals. Figure 4 illustrates the analog input circuitry of the NI CF-6004. - Page 8 The four PFI lines are configurable as either digital input/output ports or digital trigger inputs for AI tasks. Digital I/O The NI CF-6004 has four digital lines, PFI <0..3>, which comprise the DIO port. D GND is the ground-reference signal for the DIO port.s You can individually program all lines as inputs or outputs.
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Page 9: Power Source
Static DIO Each of the NI CF-6004 DIO lines can be used as a static DI or DO line. You can use static DIO lines to monitor or control digital signals. All samples of static DI lines and updates of DO lines are software-timed. - Page 10 Input current during overvoltage condition Single channel...........8 mA maximum Four channels ..........32 mA maximum Accuracy over the operating range Typical............±3.1 mV Maximum..........±21 mV Calibration Recommended warm-up time ......15 minutes Calibration interval ...........1 year 10 | ni.com | NI CF-6004 User Guide and Specifications...
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Page 11: Power Requirements
Connect only voltages that are within the absolute maximum limits of the connection point. Refer to the External Voltage References and Power Requirements specifications sections for the appropriate limits. NI CF-6004 User Guide and Specifications | © National Instruments Corporation | 11... -
Page 12: Electromagnetic Compatibility
For EMC declarations and certifications, and additional information, refer to Note Online Product Certification section. 12 | ni.com | NI CF-6004 User Guide and Specifications... -
Page 13: Online Product Certification
National Instruments WEEE initiatives, and compliance with WEEE Directive 2002/96/EC on Waste and Electronic Equipment, visit ni.com/environment/ weee. National Instruments (RoHS) National Instruments RoHS ni.com/ (For information about China RoHS compliance, environment/rohs_china go to ni.com/environment/rohs_china NI CF-6004 User Guide and Specifications | © National Instruments Corporation | 13... -
Page 14: Where To Go From Here
NI-DAQmx Base software include example programs to help you get started programming with the NI CF-6004. Modify example code and save it in an application, or use examples to develop a new application, or add example code to an existing application. NI-DAQmx Base examples are accessible from Start»All Programs»National Instruments»... -
Page 15: Training Courses
Instruments Patents Notice at ni.com/patents. Refer to the Export Compliance Information at ni.com/legal/export-compliance for the National Instruments global trade compliance policy and how to obtain relevant HTS codes, ECCNs, and other import/export data. © 2005–2012 National Instruments Corporation. All rights reserved.
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