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NI USB-9219

4-Channel Universal Analog Input Module

  • 250 Vrms channel-to-channel isolation
  • Measure quarter-, half-, and full-bridge sensors
  • Built-in voltage and current excitation
  • Thermocouple, RTD, resistance, voltage, and current measurements
  • CJC per channel for a more accurate thermocouple measurement
  • Up to 100 S/s/ch simultaneous inputs
  • Data Sheet

Part Number Description Est Ship  US Dollars Qty
780304-01NI USB 9219 4 Ch-Ch Isolated, 24-bit, ±60V, Universal AI--For prices, Select Country 
196720-01NI 9972 Backshell for 6-pos connector block (qty 4)--For prices, Select Country 
196738-01NI 9973 6-pos spring term connector block (qty 4)--For prices, Select Country 
 
 

Please select the country where you will use the product(s) so that we can provide you with accurate pricing, availability, and purchasing information

The NI USB-9219 is a four-channel universal C Series module designed for multipurpose testing. With the USB-9219, you can measure several signals from sensors such as strain gages, RTDs, thermocouples, load cells, and other powered sensors. The channels are individually selectable, so you can perform a different measurement type on each of the four channels. Measurement ranges differ for each type of measurement and include up to ±60 V for voltage and ±25 mA for current. Refer to the manual for detailed specifications and ranges.

With 250 Vrms of channel-to-channel isolation, the USB-9219 protects not only the surrounding modules, chassis, and connected computer system but also the other channels within the same module. In addition to increased safety, channel-to-channel isolation eliminates problems associated with ground loops.

The USB-9219 uses six-position spring-terminal connectors in each channel for direct signal connectivity. You can purchase additional connectors to reduce signal connection time for multiple test units. In addition to extra connectors, a strain relief kit is available to secure the signal wires.

You can use the NI 9219 module included in the USB-9219 kit in a CompactRIO chassis or an NI CompactDAQ USB chassis for higher-channel-count systems.

Strain relief backshells for signal wire security and high-voltage protection (qty 4): NI 9972
Extra connectors for six-position connector modules (qty 10): NI 9973

Additional Product Information


Specifications Documents


Specifications Summary