–
+
+
–
DC voltage input
TC input
DC voltage input/DI (ON/OFF) input
RTD input
DC current input
DC current input
Shunt resistor
Example: For 4 to 20 mA input, use a
shunt resistor of 250 Ω
–
+
–
+
–
+
A
B
b
A
b
B
Compensating leadwire
±
0.1%.
Lead wire resistance
per wire of 10 Ω or less.
Make the resistances of
the three wires equal.
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