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July 2025
sbRIO-9218
sbRIO-9218, C Series, 2 Analog Input Channel, Delta-Sigma ADC, NI Analog Input Block
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
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✔ NIST Calibration Available
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments sbRIO-9218 C Series Analog Input Module
National Instruments created the NI sbRIO-9218 (Part Number: 783362-02), a universal analog input module, for multi-function testing in industrial automation applications. It provides accurate measuring capabilities for a range of sensors, such as powered sensors, thermocouples, load cells, strain sensors, and resistance temperature detectors (RTDs). This module guarantees precise data acquisition with its high-resolution 24-bit Delta-Sigma ADC and simultaneous sampling mode, which are equipped with two analog input channels.
Equipped with integrated excitation current and voltage features, users can measure current in quarter-bridge, half-bridge, and full-bridge configurations. It is possible to individually set every channel to carry out various kinds of measurements. In accordance with IEEE 1451.4, the module also supports TEDS (Transducer Electronic Data Sheet) Class 1, which makes sensor identification and calibration easier.
The sbRIO-9218 provides safe and dependable operation in challenging industrial environments because of its 60 VDC analog input isolation. It has withstand capacities of up to 1,000 V RMS and safety voltages up to 60 VDC for channel-to-channel and channel-to-Vsup inputs. For even greater operational safety, it also provides transient overvoltage prevention.
This module can function in a wide temperature range of -40°C to 70°C, making it appropriate for usage in harsh environmental settings. It complies with industry laws by meeting the requirements of many EMC standards for electrical equipment.
In active mode, the sbRIO-9218 consumes a maximum of 900 mW from the chassis and 2 W from the Vsup input, indicating its low power consumption. It's economical and energy-efficient since, when in sleep mode, it just draws 500 μW from the chassis and 400 mW from the Vsup input.
The module is small and simple to install, with its 49.0 g (1.73 oz) weight and DSUB connections. It can function at elevations of up to 5,000 meters and satisfies the standards of Pollution Degree 2.
| Model | sbRIO-9218 |
|---|---|
| Part Number(s) | 783362-02 |
| Number of Channels | 2 analog input channels |
| ADC Resolution | 24 bits |
| Type of ADC | Delta-Sigma |
| Sampling Mode | Simultaneous |
| TEDS Support | IEEE 1451.4 TEDS Class 1 |
| Isolation Voltage | 60 VDC |
| Safety Ratings | 60 VDC continuous, 1,000 V RMS withstand |
| Operating Temperature | -40°C to 70°C |
| Power Consumption | 900 mW (active mode from chassis), 2 W (active mode from Vsup)500 μW (sleep mode from chassis), 400 mW (sleep mode from Vsup) |
| EMC Standards Compliance | EN 61326-1, EN 55011, AS/NZS CISPR 11, ICES-001 |
| Environmental Ratings | Operating Humidity: 10% RH to 90% RH Storage Humidity: 5% RH to 95% RH |
| Weight | 49.0 g (1.73 oz) |
Associated part numbers for sbRIO-9218:
National Instruments sbRIO-9218 Frequently Asked Questions
How many channels does the sbRIO-9218 have?
The sbRIO-9218 features 2 analog input channels.
Can the sbRIO-9218's channels function independently?
Yes. You can individually select and perform a different measurement type on each channel.
Can I also use the sbRIO-9218 for bridge current measurements?
Yes, you also can use the sbRIO‑9218 to perform quarter-bridge, half-bridge, and full-bridge current measurements, with built-in voltage and current excitation
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Eligible returns may be accepted within 30 days at Apex Waves’ discretion. A 25% restocking fee applies; non-refundable and built-to-order products are excluded.
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