5
2 Installation
Potentiometer in 2-wire circuit
R
L
≤ 30Ω (R
L
= total lead resistance)
Potentiometer in 3-wire circuit
Potentiometer in 4-wire circuit
Resistance transmitter in 3-wire circuit
Voltage input < 1V
Voltage input ≥ 1V
Current input
Analog outputs
Voltage output
Current output
R
L
R
A
R =R
AL
21345
21345
21345
A
Current and voltage outputs are not
electrically isolated from each other.
The negative poles of the voltage and
current outputs must not be joined
together.
To Next Page
Loading...
