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4.2.3 Live zero and setpoint input range
S1.6 S1.7 S1.8 Signal level Input resistance
OFF OFF OFF 0-10V 88k
OFF OFF ON 0-5V 44k (e.g. for setpoint
potentiometer)
OFF* ON* ON* 0-20mA 250
ON OFF OFF 2-10V 88k
ON OFF ON 1-5V 44k (e.g. for setpoint
potentiometer)
ON ON ON 4-20mA 250
* Default setting
The analog input can be adapted to the various process controllers
with the setpoint and live zero switches. The following signal ranges
can be set:
0(4)-20mA (R
i
= approx. 250), 0-5V (R
i
= approx. 44k), 0-10V
(R
i
= approx. 88k).
+5V supply voltage can be taken from terminal X2.8 for a setpoint
potentiometer (5k < R
Poti
< 10kΩ)
4.2.4 Analog output
(only with ...H RL1 and ...H RLP1)
The analog output allows the effective values U
load
, I
load
or P (H RLP)
to be displayed. The output signal level can be set.
Analog output
S1.9 S1.10 Output level
OFF* ON* 0 - 10V
ON ON 2 - 10V
OFF OFF 0 - 20mA
ON OFF 4 - 20mA
* Default setting
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