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22
9.
Circuit Diagram
Analog input circuit diagram for UR-DS4AD
Analog output circuit diagram for UR-DS4DA
+
−
GND
I :+0 to 3
V: +0 to 3
Internal circuit
1
2
3
82 K ohm
82 ohm
168.3 K ohm
164
oh
m
+
−
Voltage sensing
Voltage output
Current output
GND
Internal circuit
1
2
3
15 ohm
15 ohm
20
ohm
0.
01
µF
0.
01
µF
12
V T
VS
Analog output A0 to A3
0 V
1 K ohm
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