10-2
10.1.2 Input type Potentiometer
Fixed Setting:
SW2
SW2-1 SW2-2
OFF OFF
SW3
SW3-5 SW3-6 SW3-7 SW3-8
OFF OFF OFF OFF
Input Setting:
Potentiometer (RP) ΩΩ
SW3-1 SW3-2 SW3-3 SW3-4
100 OFF ON ON OFF
200 OFF OFF ON ON
300 OFF OFF ON OFF
When use potentiometer with more than 300 Ω value a shunt resistor must be mounted in parallel to the
potentiometer on the terminal block. The parallel value must be equal to 100, 200 or 300 Ω as the table above.
Shunt sistor
PV Rp
PV Rp
_Re =
⋅
−
PV = Potentiometer value ( > 300 Ω).
Rp = Parallel resistor
Output behaviour for wires interruption:
Begin of scale: Wire on pin 7 interrupted
End of scale: Wire on pin 4 interrupted
Undefined: Wire on pin 1 interrupted
Note: for all the informations regarding the configurations of the input, output and burn-out options of this
product, please refer to the procedures and tables described at page 5-22 chapter 5.10.