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NI 9217 User Manual

NI 9217
18 pages
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GETTING STARTED GUIDE
NI 9217
4 RTD, 0 Ω to 400 Ω, 24 Bit, 400 S/s Aggregate,
PT100
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NI 9217 Specifications

General IconGeneral
Input Channels4
ADC Resolution24-bit
Operating Temperature-40 °C to 70 °C
Storage Temperature-40 °C to 85 °C
IsolationChannel-to-earth ground
Cold-Junction Compensation (CJC)Yes
Input TypeThermocouple, Voltage
Measurement TypeTemperature, Voltage
Resolution0.02 °C
Sampling Rate14 S/s (per channel)
Power Consumption1.5 W
Connector TypeScrew terminal
Thermocouple TypesJ, K, T, E, N, R, S, B
CJC Accuracy±0.5 °C
Relative Humidity10% to 90% (noncondensing)
Shock30 g
Vibration5 g

Summary

Safety Guidelines

Safety Voltages

Maximum Voltage Specifications

Specifies the maximum voltage allowed for all terminals connected to COM.

Isolation Voltage Specifications

Details the isolation voltage between channels and other grounding points.

Channel-to-Earth Ground Ratings

Defines continuous and withstand voltage limits for channel-to-earth ground based on altitude.

Safety Guidelines for Hazardous Voltages

Hazardous Voltage Precautions

Covers precautions for hazardous voltage wiring, insulation, and live terminals.

Safety Guidelines for Hazardous Locations

Hazardous Location Suitability and Cautions

Specifies suitability for Class I, Division 2 and Zone 2 locations and related operational cautions.

Electromagnetic Compatibility Guidelines

Connecting 3-Wire and 4-Wire RTDs

Wiring for High-Vibration Applications

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