The User Manual of JAC200 Series General Frequency Converter
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3.2.2 The wiring of main loop of frequency converter
Fig. 3-4 Single 0.75-1.5kW wiring standard Fig. 3.5 Three-phase 0.75-11kW wiring standard
3.2.3 Control terminal specification
The distribution diagram of control loop terminal is as follows:
Fig. 3-6 The distribution diagram of control loop terminal
The function description of control terminal :
Table 3-2 The function description of control terminal for JAC200 series frequency converter
Category
Terminal
symbol
Terminal
name
Function description
Power
supply
+10V-GND
External
connection of
＋
10V power
supply
Provide power supply of +10V externally, with maximize
output current: 10mA
It is generally used as working power supply for external
potentiometer and the resistance range of potentiometer is
1kΩ~5k Ω
P24-GND
External
connection of
＋
24V power
supply
+24V power supply is provided outwards and generally
used as the working power supply for digital input/output
terminal and the power supply for external sensor
Maximum output current: 200mA
Analog
input
AI-GND
Analog Input
Terminal
1. Input voltage range: DC 0V~10V
2. Input resistance: 22k
Ω
Digital
input
DI1- GND
Digital
Input 1
1. Optical coupler isolation, with bipolar input
2. Input resistance: 2.4k
Ω
3. Voltage range in input level: 9V~30V
For jumper J1 ,OP and 24V are shorted by default.
DI2- GND
Digital
Input 2
DI3- GND
Digital
Input 3
DI4- GND
Digital
Input 4
