Solarwise SWF850 QuickStart/Troubleshooting Manual
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Connector Type
Screw Type Terminal
Wire Size
AWG 12-30
，
length of exposed copper 6-7mm
Signal Type
Direct Current
Signal Range
4 - 20mA
Impedance
100
Ω
Accuracy
+0.5% Full Scale
The connection method between AI1-AI4 and two-wire sensors is described as below.
SWF850
24V AI4 24V
24V AI1
+ -
AI3
AI2
24V
24VDC
2-Wire Type
Sensor
-
+
The connection method between AI1-AI4 and four-wire sensors is described as below.
SWF850
24V AI4 24V
24V AI1
+ -
AI3
AI2
24V
24VDC
4-Wire Type
Sensor
-
+
Sensor
Power Input
AI5 to AI6 applied for voltage signal input are shown as below.