Veikong VFD500 Series User Manual page 31

VFD500 high performance vector control frequency inverter user manual
be switched by jumpers "AI1" and "AI2" on the IO board. The connection method and jumper
switch configuration are shown in the following figure:
The AO1 and AO2 terminals support the voltage output (0~10V) and the current output (0~20mA). They are
selected by jumpers "AO1" and "AO2" on the IO board. The connection method is as shown in the figure below:
Digital input terminal instructions
External
controller
（NPN type）
0V
Y1～Y7
Y1
Y2
Y3
Y4
Y5
0V
Y6
Y7
A：By internal 24V with NPN mode
+10V
0～10V or 0～
20mA
AI1/AI2
+
-
GND
PE
Figure 3-22 Analog input terminal wiring diagram
VFD500
AO1 AO2
V
Voltage output
Current output
I
Jumper
switch
Figure 3-23 Analog output terminal wiring diagram
+24V
VFD500
PLC
COM
DI1
DI2
DI3
DI4
HDI(DI5)
DI6
DI7
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Chapter3 Product appearance and wiring
VFD500
AI1 AI2
Voltage input
V
I
Current input
Jumper
switch
AO1
AO2
GND
External
+24V
controller
0V
（NPN type）
Y1～Y7
Y1
Y2
Y3
Y4
Y5
0V
Y6
Y7
B：By internal 24V with PNP mode
+24V
VFD500
PLC
COM
DI1
DI2
DI3
DI4
NOTE(3)
HDI(DI5)
DI6
DI7