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Summary of Contents for National Instruments 9425E
- Page 1 Artisan Technology Group is your source for quality new and certified-used/pre-owned equipment SERVICE CENTER REPAIRS WE BUY USED EQUIPMENT • FAST SHIPPING AND DELIVERY Experienced engineers and technicians on staff Sell your excess, underutilized, and idle used equipment at our full-service, in-house repair center We also offer credit for buy-backs and trade-ins •...
- Page 2 OPERATING INSTRUCTIONS AND SPECIFICATIONS NI 9425E 32-Channel, 24 V Sinking Digital Input Module Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
- Page 3 The NI 9425E must be installed inside a suitable Caution enclosure prior to use. Hazardous voltages may be present. Do not operate the NI 9425E in a manner not Caution specified in these operating instructions. Product misuse can result in a hazard. You can compromise the safety protection built into the product if the product is damaged in any way.
- Page 4 The following figure shows the dimensions of the NI 9425E. Figure 1. NI 9425E Dimensions in Millimeters (Inches) 73.4 (2.89) 0.0 (0.00) NI 9425E Operating Instructions and Specifications | © National Instruments | 3 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
- Page 5 Connecting the NI 9425E The NI 9425E has a 37-pin DSUB connector that provides connections for 32 simultaneously-sampled digital input channels. Figure 2. NI 9425E Pin Assignments DI16 DI17 DI18 DI19 DI20 DI21 DI22 DI23 DI24 DI25 DI10 DI26 DI11...
- Page 6 The NI 9425E has sinking inputs, meaning that when the device drives a current or applies a voltage to the DI pin, the pin provides a path to COM for the current or voltage. The NI 9425E internally limits current signals connected to DI. For more information about...
- Page 7 Connect the sourcing-output device to the DI pin on the NI 9425E. Connect the common of the external device to the COM pin. Refer to Figure 3 for an illustration of connecting a device to the NI 9425E. Figure 3. Connecting a Device to the NI 9425E...
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Page 8: Sleep Mode
Refer to the section for more information about power consumption and thermal dissipation. NI 9425E Operating Instructions and Specifications | © National Instruments | 7 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com... -
Page 9: Specifications
Input voltage ......2 V min Input current......60 μA min Input impedance........ 30 kΩ ± 5% 8 | ni.com | NI 9425E Operating Instructions and Specifications Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com... - Page 10 Setup time is the amount of time input signals must be stable before reading from the module. NI 9425E Operating Instructions and Specifications | © National Instruments | 9 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
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Page 11: Power Requirements
Safety Safety Voltages Connect only voltages that are within the following limits. Channel-to-COM ......60 VDC max 10 | ni.com | NI 9425E Operating Instructions and Specifications Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com... -
Page 12: Isolation Voltages
Such voltage measurements include signal levels, special equipment, limited-energy parts of equipment, circuits powered by regulated low-voltage sources, and electronics. NI 9425E Operating Instructions and Specifications | © National Instruments | 11 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com... -
Page 13: Safety Standards
Do not connect the NI 9425E to signals or use Caution for measurements within Measurement Categories II, III, or IV. Measurement Categories CAT I and CAT O Caution (Other) are equivalent. These test and measurement circuits are not intended for direct connection to the MAINS building installations of Measurement Categories CAT II, CAT III, or CAT IV. -
Page 14: Online Product Certification
(IEC 60068-2-27)......30 g, 11 ms half sine, 50 g, 3 ms half sine, 18 shocks at 6 orientations NI 9425E Operating Instructions and Specifications | © National Instruments | 13 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com... - Page 15 (IEC 60068-2-1, IEC 60068-2-2) ..-40 to 85 °C Ingress protection......IP 40 Operating humidity (IEC 60068-2-56)......10 to 90% RH, noncondensing 14 | ni.com | NI 9425E Operating Instructions and Specifications Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
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Page 16: Environmental Management
NI complies, as well as other environmental information not included in this document. NI 9425E Operating Instructions and Specifications | © National Instruments | 15 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com... -
Page 17: Waste Electrical And Electronic Equipment (Weee)
National Instruments (RoHS) National Instruments RoHS (For information ni.com/environment/rohs_china about China RoHS compliance, go to ni.com/ environment/rohs_china 16 | ni.com | NI 9425E Operating Instructions and Specifications Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com... -
Page 18: Worldwide Support And Services
. If your product supports calibration, ni.com/certification you can obtain the calibration certificate for your product ni.com/calibration NI 9425E Operating Instructions and Specifications | © National Instruments | 17 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com... - Page 19 For patents covering National Instruments products/technology, refer to the appropriate location: Help»Patents in your software, the patents.txt file on your media, or the National Instruments Patent Notice at ni.com/patents . You can find information about end-user license agreements (EULAs) and third-party legal notices in the readme file for your NI product.
- Page 20 Artisan Technology Group is your source for quality new and certified-used/pre-owned equipment SERVICE CENTER REPAIRS WE BUY USED EQUIPMENT • FAST SHIPPING AND DELIVERY Experienced engineers and technicians on staff Sell your excess, underutilized, and idle used equipment at our full-service, in-house repair center We also offer credit for buy-backs and trade-ins •...
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