AC90 TENSION CONTROL FREQUENCY INVERTER MANUAL BASIC OPERATION AND TRIAL RUN
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10.3 Appendix 3: PG card manual
1. Summarize
AC80PG feedback card is mainly used for VC frequency inverter feedback of motor speed and direction detection
signal to achieve higher accuracy of motor speed and direction control.
2. Model and technical parameter
2.1 Model
2.2 Parameters
model power
input signal trait
output signal trait
response
frequency range
Input
impedance
output
frequency range
output
current
AC80PG01-12
AC80PG02-12
AC80PG03-12
12V±5%
200mA
0
~
80KHz
About
1k
Ω
0
~
80KHz
No frequency
division
≤
100mA
3. Terminal function
3.1 Main signal terminal function
Terminal name
Function
O_A
Push-pull output A signal
O_B
Push-pull output B signal
GND
Output signal power earth
+12V GND
+12V output power (power for encoder)
A+
Difference input A+ signal
A-
Difference input A- signal
B+
Difference input B+ signal
B-
Difference input B- signal