RS+ EX+ AI+ AI – EX – RS – SC SC NI 9218 The NI 9218 provides 2 V excitation to loads ≥120 Ω or 3.3 V excitation to loads ≥350 Ω . The NI 9218 provides optional connections for

NI 9218 NI 9986 DSUB/LEMO RS+ EX+ AI+ EX- RS- SC SC Connecting half bridges requires the NI 9986 . The NI 9218 provides 2 V excitation to half bridges of ≥240 Ω total or 3.3 V excitation to half

The NI-9218 is suitable for use in Class I, Division 2, Groups A, B, C, D, T4 hazardous locations; Class I, Zone 2 , AEx nA IIC T4 and Ex nA IIC T4 hazardous locations; and nonhazardous locations only. ...

The NI 9218 has been evaluated as Ex nA IIC T4 Gc equipment under DEMKO 12 ATEX 1202658X and is IECEx UL 14.0089X certified. Each NI 9218 is marked II 3G and is suitable for use in Zone 2 hazardous

NI 9218 + - AI+ AI- The NI 9218 provides an excitation current for each channel that powers IEPE sensors. AI+ provides DC excitation and AI- provides the excitation return path. Parent topic: Measurement ...

Some products are approved for marine (shipboard) applications. To verify marine approval certification for a product, visit ni.com/product-certifications , search by model number, and click the appropriate ...

The ground terminals on a measurement adapter are connected to chassis ground when the measurement adapter is connected to the NI-9218 and the NI-9218 is installed in a chassis. Parent topic: Overview

The NI-9218 provides built-in support for the following measurement types. ±16 V ±65 mV Full-Bridge IEPE Tip NI recommends using the NI-9982 screw-terminal adapter when using built-in measurement types ...

BNC, screw terminal, or spring terminal connectivity 250 V RMS , CAT II , channel-to-earth isolation (screw terminal); 60 V DC , CAT I , channel-to-earth isolation (BNC) The NI-9215 is an analog input ...

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