National Instruments NI 9264 Operating Instructions Manual
National instruments analog voltage output module operating instructions and specifications
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Summary of Contents for National Instruments NI 9264
- Page 1 OPERATING INSTRUCTIONS AND SPECIFICATIONS NI 9264 16-Channel, ±10 V, 16-Bit Analog Voltage Output Module Français Deutsch ni.com/manuals...
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Page 2: For Information
This document describes how to use the National Instruments 9264 and includes specifications and terminal assignments for the NI 9264. Visit ni.com/info determine which software you need for the modules you are using. For information about installing, configuring, and programming the system, refer to the system documentation. -
Page 3: Safety Guidelines For Hazardous Voltages
Safety Guidelines Operate the NI 9264 only as described in these operating instructions. Hot Surface hot. Touching this component may result in bodily injury. Safety Guidelines for Hazardous Voltages If hazardous voltages are connected to the module, take the following precautions. A hazardous voltage is a voltage greater than 42.4 V... -
Page 4: Safety Guidelines For Hazardous Locations
Figure 1. NI 9940 Connector Backshell Safety Guidelines for Hazardous Locations The NI 9264 is suitable for use in Class I, Division 2, Groups A, B, C, D, T4 hazardous locations; Class I, Zone 2, AEx nA IIC T4, and... - Page 5 Ex nA IIC T4 hazardous locations; and nonhazardous locations only. Follow these guidelines if you are installing the NI 9264 in a potentially explosive environment. Not following these guidelines may result in serious injury or death. Do not disconnect I/O-side wires or connectors...
- Page 6 II 3G and is suitable for use in Zone 2 hazardous locations. If you are using the NI 9264 in Gas Group IIC hazardous locations or in ambient temperatures of –40 °C ≤ Ta ≤ 70 °C, you must use the device in an NI chassis that has been evaluated as EEx nC IIC T4, Ex nA IIC T4, or Ex nL IIC T4 equipment.
- Page 7 Connecting the NI 9264 The NI 9264 has a 36-terminal detachable spring-terminal connector that provides connections for 16 analog output channels. Figure 2. NI 9264 Terminal Assignments © National Instruments Corp. AO10 AO11 AO12 AO13 AO14 AO15 NI 9264 Operating Instructions and Specifications...
- Page 8 Each channel of the NI 9264 has a terminal to which you can connect the positive lead of a load. Each channel also has a common terminal, COM, and there are four additional COM terminals at the bottom of the connector. All of the COM terminals are internally connected to the isolated ground reference of the module.
- Page 9 Overvoltage/ Isolated Short-Circuit Protection NI 9264 Figure 4. Output Circuitry for One Channel of the NI 9264 When the module powers on, the channels output the startup voltage. Refer to the Specifications section for more information about startup voltage. Refer to the software help for information about configuring startup output states in software.
- Page 10 Refer to the Specifications section for more information about spring-terminal wiring. Refer to Figure 5 for an illustration of connecting wires to the NI 9264. Figure 5. Connecting Wires to the NI 9264 Connector NI 9264 Operating Instructions and Specifications ni.com...
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Page 11: Sleep Mode
Wiring for High-Vibration Applications If an application is subject to high vibration, National Instruments recommends that you use the NI 9940 backshell kit to protect the connections. Refer to Figure 1 for an illustration of the NI 9940 connector backshell. -
Page 12: Specifications
Current drive ... ±16 mA all channels max; Power-on output state ... Channels off Startup voltage ... 0 V When the module powers on, a glitch occurs for 20 μs peaking at 500 mV. NI 9264 Operating Instructions and Specifications ±4 mA per channel typ ni.com... -
Page 13: Output Impedance
The power-down voltage peaks at 1.7 V, then exponentially discharges to 0 V in 200 ms. You can add a load to reduce peak voltage. © National Instruments Corp. Percent of Reading (Gain Error) 0.15% 0.05% 0.6% 0.2% NI 9264 Operating Instructions and Specifications Percent of Range (Offset Error) 0.15% 0.05% 1.0% 0.25%... - Page 14 Settling time (100 pF load, to 1 LSB) 20 V step... 20 μs 1 V step... 15 μs 0.1 V step... 13 μs NI 9264 Operating Instructions and Specifications Update Time for cRIO-9151 R Series Expansion Chassis 3.7 μs min 6.6 μs min...
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Page 15: Power Requirements
Sleep mode ... 25 μW max Thermal dissipation (at 70 °C) Active mode ... 1 W max Sleep mode ... 25 μW max © National Instruments Corp. Bellcore Issue 2, Method 1, Case 3, Limited Part Stress Method NI 9264 Operating Instructions and Specifications... -
Page 16: Physical Characteristics
Isolation Voltages Channel-to-channel... None Channel-to-earth ground Continuous ... 250 V Withstand... 2,300 V NI 9264 Operating Instructions and Specifications conductor wire with 7 mm (0.28 in.) of insulation stripped from the end Measurement Category II , verified by a 5 s dielectric withstand test ni.com... - Page 17 This category refers to local-level electrical distribution, such as that provided by a standard wall outlet, for example, 115 V for U.S. or 230 V for Europe. Do not connect the NI 9264 to signals or use for Caution measurements within Measurement Categories III or IV.
- Page 18 Europe (DEMKO)... Ex nA IIC T4 Environmental National Instruments C Series modules are intended for indoor use only but may be used outdoors if installed in a suitable enclosure. Refer to the manual for the chassis you are using for more information about meeting these specifications.
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Page 19: Shock And Vibration
Sinusoidal (IEC 60068-2-6) ... 5 g, 10 to 500 Hz Operating shock (IEC 60068-2-27)... 30 g, 11 ms half sine, © National Instruments Corp. noncondensing noncondensing , 10 to 500 Hz 50 g, 3 ms half sine, 18 shocks at 6 orientations NI 9264 Operating Instructions and Specifications... -
Page 20: Electromagnetic Compatibility
Note shielded cabling. CE Compliance This product meets the essential requirements of applicable European directives, as amended for CE markings, as follows: • 2006/95/EC; Low-Voltage Directive (safety) • 2004/108/EC; Electromagnetic Compatibility Directive (EMC) NI 9264 Operating Instructions and Specifications ni.com... -
Page 21: Environmental Management
Certification column. Environmental Management National Instruments is committed to designing and manufacturing products in an environmentally responsible manner. NI recognizes that eliminating certain hazardous substances from our products is beneficial not only to the environment but also to NI customers. - Page 22 China RoHS compliance, go to environment/rohs_china Calibration You can obtain the calibration certificate and information about calibration services for the NI 9264 at Calibration interval ... 1 year NI 9264 Operating Instructions and Specifications At the end of their life cycle, all products...
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Page 23: Where To Go For Support
Where to Go for Support The National Instruments Web site is your complete resource for technical support. At you have access to ni.com/support everything from troubleshooting and application development self-help resources to email and phone assistance from NI Application Engineers. - Page 24 Turkey 90 212 279 3031, United Kingdom 44 (0) 1635 523545 National Instruments, NI, ni.com, and LabVIEW are trademarks of National Instruments Corporation. Refer to the Terms of Use section on ni.com/legal for more information about National Instruments trademarks. Other product and company names mentioned herein are trademarks or trade names of their respective companies.