0-10V
0-5V
4-20mA
I-/V-
+5V
GD1
GD2
NC
CW/CCW
R/S 2
R/S 1
COM
OUT1
OUT2
GND
TXD
RXD
GD1
A+
B-
①
⑦
②
③
④
⑤
⑥
①
Analog signal input terminal:
Choose
External speed control signal
and
turn on the
Ext. Speed
in the external control settings interface to control the motor
speed from 0 rpm to maximum speed through analog signal.
0-10V:
0V to 10V voltage signal input terminal.
0-5V:
0V to 5V voltage signal input terminal.
4-20mA:
4mA to 20mA current signal input terminal.
I_/V_:
Analog signal negative terminal.
Notice:
Please do not connect 0-10V signal to 0-5V terminal or 4-20mA terminal.
This is prohibited. Incorrect connection will damage the pump
.
②
Internal isolation 5VDC output
③
External control start/stop, CW/CCW signal input terminal:
Active signal input, 5-24 VDC input.
GD2:
External control signal common input terminal.
NC:
Null.