Vfd500 Control Circuit Terminal Instruction - Danfoss VFD500 Series Manual

Chapter3 product appearance and wiring
Table 3-20 VFD500 control circuit terminal instruction
Terminal
Type
Symbol
+10V
GND
Analog
input
voltage
Analog
input
GND
+24V
VFD500 high performance vector control frequency inverter user manual
Terminal
Name
Input voltage
Ananog
ground
Analog
AI1
input1
Analog input
AI2
2
Analog
AO1
output 1
Analog
AO2
output 2
Ananog
ground
+24V current
Terminal function description
10.10V±1%
Maximum output current:10mA，it provides power
supply to external potentiometer with resistance
range of：1KΩ~51KΩ
Internal isolation from COM
Input voltage:0~10V：Impedance 22KΩ，Maximum
input voltage
Input current:0~20mA：Impedance 500Ω，
Maximum input current
Through the jumper switch AI1 0 ~ 10V and 0 ~
20mA analog input switch, the factory default
voltage input.
Input voltage:0~10V：Impedance 22KΩ，Maximum
input voltage
Input current:0~20mA：Impedance 500Ω，
Maximum input current
Through the jumper switch AI1 0 ~ 10V and 0 ~
20mA analog input switch, the factory default
voltage input.
Output voltage:0~10V：Impedance ≥10KΩ
Output current:0~20mA：Impedance 200Ω~500Ω
Through the jumper switch AO1 0 ~ 10V and 0 ~
20mA analog output switching, the factory default
voltage output.
Output voltage:0~10V：Impedance ≥10KΩ
Output current:0~20mA：Impedance 200Ω~500Ω
Through the jumper switch AO1 0 ~ 10V and 0 ~
20mA analog output switching, the factory default
voltage output.
Internal isolation from COM
24V±10%，Internal isolation from GND
Maximum output current：200mA
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