
77
9-4. Analog Out Interface(4~20mA)
▣
Set F66 = 2
▣
Specification
Output Current
4 - 20mA
Resolution
More than 1/1000
Temperature computation 0.01%/
℃
Max Load Impedance
500
Ω
MAX.
▣
The output current is 4mA when the display weight is “0”.
And the output current is 20mA when the display weight is the maximum capacity.
▣
Minute adjustment of Output current
(1)The output current is 4mA in a factory shipment when the display weight is “0
And the output current is 20mA in a factory shipment when the display weight is the maximum
capacity.
(2)Adjust VR
1
(zero), VR
2
(span) of the option PCB in the indicator if the output current is not
correct.
▣
When the current is used as the voltage
+12V
GND
HI
LO
Shunt Resistor
*When the resistor is 200
Ω
, the output voltage is 0.8V - 4V.
Содержание NT-580A
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