Inovance H0U-88B1G - 3.8 Arrangement 2: Signal Wiring

3.8 Arrangement 2: Controlling Signal Wiring Diagram
When Main Motor Driven by MDI and Fan by Power-line
CN1
CN4
CN5
H0U-88B1G
CN6
485A1
485B1
X7
X6
X5
X4
X3
X2
X1
X0
COM
P24
Emergency stop
Air filter clog
Oil filter clog
Separator clog
Fine separator clog
Connecting to MD320 inverter
RS485ষ
..
CT1A
CT1B
CT1C
CT2A
CT2B
CT2C
P1-
P1+
..
T1+
T1-
..
CT2
4 20mA
Pressure
transmitter
PT100
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
A B C L N PE
T
L1
L2
L3
380V:220V
Solenoid valve
Emergency stop
( N/C )
a
b
c
Fan
Main motor invertor
COM
DI1
FU1
FU2
FU3
Fan
KM1
485+ 485-
Figure 3-6 Controlling signal wiring diagram when main motor is driven
by MDI and fan is driven by power-line
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