From 6:00 PM CST Friday, Feb 15th - 2:00 AM CST Sunday, Feb 17th, ni.com will be undergoing system upgrades that may result in temporary service interruption.

We appreciate your patience as we improve our online experience.

Table Of Contents

NI 9219 Pinout

Version:
    Last Modified: March 21, 2017

    Table 1. Signals by Mode
    Mode Pin
    1 2 3 4 5 6
    Voltage T+ T- HI LO
    Current T+ T- HI LO
    4-Wire Resistance T+ T- EX+ HI EX- LO
    2-Wire Resistance T+ T- HI LO
    Thermocouple T+ T- HI LO
    4-Wire RTD T+ T- EX+ HI EX- LO
    3-Wire RTD T+ T- EX+ EX- LO
    Quarter-Bridge T+ T- HI LO
    Half-Bridge T+ T- EX+ HI EX-
    Full-Bridge T+ T- EX+ HI EX- LO
    DI T+ T- HI LO
    Open Contact T+ T- HI LO
    Table 2. Signal Descriptions
    Signal Description
    EX+ Positive sensor excitation connection
    EX- Negative sensor excitation connection
    HI Positive input signal connection
    LO Negative input signal connection
    T+ TEDS data connection
    T- TEDS COM connection

    Recently Viewed Topics