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Fig 2-4 Control Circuit Terminals
Table 2-2 Functions of Inverter Terminals control circuit terminals
Type
Terminal
Symbol
Terminal Name
Description
Power
Supply
+10V-GND
＋
10V Power
Supply
10V Power Supply, Maximum
Output Current: 10mA. Generally use for
power supply of external potentiometer,
resistance range of potentiometer: 1
～
5kΩ
+24V-COM
24V Power Supply
24V power supply, generally use for
power supply of digital input/output terminal
and external sensor, maximum output
current: 200mA.
PLC
External Power
Input Terminal
Factory default in connection with
+24V,when using an external signal to drive
DI1~DI7, PLC need to be connected to
external power, and disconnected with +24V
power terminal.
Analog
Input
AI1-GND
Analog Input
Terminal 1
Input Range: DC 0
～
10V/0
～
20mA,
selected by AI1
、
AI2 toggle switches on
control board. Input Impedance:250kΩ for
voltage input, 250Ω for current input.
AI2-GND
Analog Input
Terminal 2
AI3-GND
Analog Input
Terminal 3
Input voltage range: DC -10
～
+10V
Input Impedance: 250kΩ
Digital
Input
DI1- COM
Digital Input
Terminal 1
Maximum input frequency: 200Hz
Input Impedance: 2.4kΩ
Voltage Range of level-input:9V
～
30V
DI2- COM
Digital Input
Terminal 2
DI3- COM
Digital Input
Terminal 3
DI4- COM
Digital Input
Terminal 4
DI5- COM
Digital Input
Terminal 5
DI6- COM
Digital Input
Terminal 6
DI7/HI-COM
Digital Input
Terminal 7 or
high-speed pulse
input
Besides the features of DI1~DI6, DI7 also
can be the channel of high-speed pulse
input. Maximum input frequency: 100kHz.
Analog
Output
AO1-GND
Analog Output
Terminal 1
Output range
：
DC 0
～
10V/0
～
20mA,
selected by A01
、
A02 toggle switches on
