Description
Brand：National Instruments Model number：9421
Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: USA
Price: Please contact us Product weight：0.8kg
Product Dimensions：
The NI 9421 is an 8-channel, 100 µs sinking digital input module for any NI CompactDAQ or CompactRIO chassis. Each channel is compatible with 24 V signals and features
transient overvoltage protection of 2,300 Vrms between the input channels and earth ground. Each channel also has an LED that indicates the state of that channel. The NI 9421
works with industrial logic levels and signals for direct connection to a wide array of industrial switches, transducers, and devices.
You can choose from two connector options for the NI 9421: a 10-position screw-terminal connector and a 25-position D-SUB connector. This industry-standard 25-position
D-SUB connector provides for low-cost cabling to a wide variety of accessories from NI or other vendors. A number of vendors with custom D-SUB cable fabrication services can
deliver cables with a pinout that matches your exact application needs.
Recommended Accessories
-NI 9924 or other 25-pin D-SUB connector (for D-SUB variant)
-NI 9927 strain relief and operator protection (for screw-terminal variant)
Optional Accessories
-NI 9936 extra screw-terminal block (quantity 10)
-NI 9980 extra spring-terminal block (quantity 10)
Note: The NI 9980 is not compatible with the NI 9927 and must be used with low or nonhazardous voltages or installed in a properly rated enclosure.
Box Contents
-1 NI 9421 C Series module
-1 NI 9421 Operating Instructions and Specifications manual
-1 NI 9936 10-position connector (for screw-terminal variant)
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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