Chapter 2 Wiring | VFD-VJ
2-24
Terminal Features Factory Setting (NPN Mode)
Difference
between
VJ-A and
VJ-B
PS
ACM
PS/PI/QI
internal circuit
PS/PI/QI circuit
Pressure feedback
Impedance: 200kΩ Resolution: 12 bits
Range: 0 ~10V or 4~20mA = 0 ~ maximum
pressure feedback value (Pr00-08). Use
SW100 switch to input current, see Pr03-12 for
more information.
Terminal
PO
PI
Pressure Command
Impedance: 200kΩ Resolution: 12 bits
Range: 0 ~ 10V = 0 ~ the maximum pressure
command value (Pr00-07)
QI
Flow rate command
Impedance: 200kΩ Resolution: 12 bits
Range: 0 ~ 10V = 0 ~ the maximum flow rate
AUI
Analog Voltage
-10V
AUI
+10V
internal circuit
AUI circuit
Impedance: 11.3kΩ
Resolution: 12 bits
Range: -10 ~ +10V
DC
+10V Power supply for configuration
Power supply for analog configuration +10V
DC
20mA
+24V
Power supply terminal for the
pressure sensor
Power supply for the pressure sensor +24V
DC
100mA
AFM1
AFM 1
ACM
Impedance: 19.2kΩ (voltage output)
Output current: 20mA max
Resolution: 0 ~
10V
corresponding to the
pressure feedback.
Range: 0 ~ 10V
Terminal
AFM