National Instruments NI 9425 Getting Started Manual
24 v, 32-channel (sinking input), 7 µs c series digital module
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Also See for NI 9425:
- Operating instructions manual (23 pages) ,
- Operating instructions and specifications (19 pages) ,
- Getting started (11 pages)
Related Manuals for National Instruments NI 9425
Summary of Contents for National Instruments NI 9425
- Page 1 GETTING STARTED GUIDE NI 9425 24 V, 32-Channel (Sinking Input), 7 µs C Series Digital Module...
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Page 2: Safety Guidelines
This document explains how to connect to the NI 9425. In this document, the NI 9425 with spring terminal and the NI 9425 with DSUB are referred to inclusively as the NI 9425. Before you begin, complete the software and... -
Page 3: Safety Guidelines For Hazardous Voltages
All wiring must be insulated for the highest Caution voltage used. Do not mix hazardous voltage circuits and Caution human-accessible circuits on the same module. NI 9425 Getting Started Guide | © National Instruments | 3... -
Page 4: Ni 9425 With Spring Terminal Safety Voltages
NI 9425 with Spring Terminal Safety Voltages Connect only voltages that are within the following limits. Channel-to-channel Up to 8 channels ±60 V maximum simultaneously All channels ±30 V maximum simultaneously Isolation Channel-to-channel None 4 | ni.com | NI 9425 Getting Started Guide... - Page 5 115 V for U.S. or 230 V for Europe. Do not connect the NI 9425 with spring Caution terminal to signals or use for measurements within Measurement Categories III or IV. NI 9425 Getting Started Guide | © National Instruments | 5...
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Page 6: Ni 9425 With Dsub Safety Voltages
Withstand up to 500 V RMS, verified by a 5 s 5,000 m dielectric withstand test Measurement Category I is for measurements performed on circuits not directly connected to the electrical distribution system 6 | ni.com | NI 9425 Getting Started Guide... -
Page 7: Safety Guidelines For Hazardous Locations
Categories CAT II, CAT III, or CAT IV. Safety Guidelines for Hazardous Locations The NI 9425 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 Gc and Ex nA IIC T4 Gc hazardous locations;... - Page 8 Special Conditions for Hazardous Locations Use in Europe and Internationally The NI 9425 with spring terminal has been evaluated as Ex nA IIC T4 Gc equipment under DEMKO 12 ATEX 1202658X and is IECEx UL 14.0089X certified. The NI 9425 with DSUB has been evaluated as Ex nA IIC T4 Gc equipment under DEMKO 03 ATEX 0324020X and is IECEx UL 14.0089X certified.
- Page 9 -40 °C ≤ Ta ≤ 70 °C. If you are using the NI 9425 in Gas Group IIC hazardous locations, you must use the device in an NI chassis that has been evaluated as Ex nC IIC T4, Ex IIC T4, Ex nA IIC T4, or Ex nL IIC T4 equipment.
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Page 10: Electromagnetic Compatibility Guidelines
Furthermore, any changes or modifications to the product not expressly approved by National Instruments could void your authority to operate it under your local regulatory rules. 10 | ni.com | NI 9425 Getting Started Guide... -
Page 11: Special Conditions For Marine Applications
In addition, take precautions when designing, selecting, and installing measurement probes and cables to ensure that the desired EMC performance is attained. NI 9425 Getting Started Guide | © National Instruments | 11... -
Page 12: Preparing The Environment
Preparing the Environment Ensure that the environment in which you are using the NI 9425 meets the following specifications. Operating temperature -40 °C to 70 °C (IEC 60068-2-1, IEC 60068-2-2) Operating humidity 10% RH to 90% RH, (IEC 60068-2-78) noncondensing... - Page 13 DI23 DI24 DI25 DI24 DI26 DI10 DI25 DI11 DI27 DI10 DI26 DI28 DI12 DI11 DI27 DI12 DI29 DI13 DI28 DI13 DI14 DI30 DI29 DI14 DI30 DI31 DI15 DI15 DI31 NI 9425 Getting Started Guide | © National Instruments | 13...
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Page 14: Connecting A Sourcing-Output Device
Signal Description Common reference connection to isolated ground Digital input signal connection No connection Connecting a Sourcing-Output Device You can connect 2-, 3-, and 4-wire sourcing-output devices to the NI 9425. 14 | ni.com | NI 9425 Getting Started Guide... - Page 15 DI. The channel registers as OFF when the device applies a voltage or drives a current that is in the input OFF range to DI. If no device is connected to DI, the channel registers as OFF. NI 9425 Getting Started Guide | © National Instruments | 15...
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Page 16: Ni 9425 Connection Guidelines
NI 9425 with spring terminal. • For the NI 9425 with spring terminal, push the wire into the terminal when using a solid wire or a stranded wire with a ferrule. -
Page 17: Where To Go Next
NI 9425 Datasheet NI-RIO Help NI-DAQmx Help LabVIEW FPGA Help LabVIEW Help RELATED INFORMATION C Series Documentation Services ni.com/services & Resources ni.com/info cseriesdoc Located at ni.com/manuals Installs with the software NI 9425 Getting Started Guide | © National Instruments | 17... -
Page 18: Worldwide Support And Services
(EMC) and product safety. You can obtain the DoC for your product by visiting ni.com/certification. If your product supports calibration, you can obtain the calibration certificate for your product at ni.com/calibration. 18 | ni.com | NI 9425 Getting Started Guide... - Page 19 United States, visit the Worldwide Offices section of ni.com/niglobal to access the branch office websites, which provide up-to-date contact information, support phone numbers, email addresses, and current events. NI 9425 Getting Started Guide | © National Instruments | 19...
- Page 20 For patents covering NI products/technology, refer to the appropriate location: Help»Patents in your software, file on your media, or the National Instruments Patent Notice at patents.txt ni.com/ . You can find information about end-user license agreements (EULAs) and third-party patents legal notices in the readme file for your NI product.
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