Universal Analog Input Module Operating Instructions
NI 9219 Operating Instructions 8 ni.com
Table 2. Terminal Assignments
Mode
Terminal
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
Digital In T+ T– — HI LO —
Open Contact T+ T– HI — LO —