Table Of Contents

NI 9218 with DSUB Pinout

    Last Modified: March 21, 2017

    Table 1. Signals by Mode
    Mode Pin
    1 2 3 4 5 6 7 8 9
    Full-Bridge EX+ EX- RS+ RS- AI+ AI- SC SC
    ±65 mV EX+[1] EX-[2] AI+ AI-[3]
    ±16 V EX+[4] AI-, EX-[5] AI+
    IEPE AI+ AI-
    TEDS T+ T-
    Table 2. Signal Descriptions
    Signal Description
    AI+ Positive analog input signal connection
    AI- Negative analog input signal connection
    EX+ Positive sensor excitation connection
    EX- Negative sensor excitation connection
    RS+ Positive remote sensing connection
    RS- Negative remote sensing connection
    SC Shunt calibration connection
    T+ TEDS data connection
    T- TEDS return connection
    • 1 Optional sensor excitation
    • 2 Optional sensor excitation
    • 3 You must tie pin 7 (AI-) to pin 3 (EX-).
    • 4 Optional sensor excitation
    • 5 Optional sensor excitation

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