NI 9219 Operating Instructions
8
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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
—