Danyon DA-HP-16-230, Installation And Owner'S Manual

Page: 26 / 47

24
Power supply
Please use the shielded wire, and the shield layer must be grounded.
On/Off switch
Fuse
Distribution box Distribution box Distribution box Distribution box
Fuse Fuse Fuse
L N
L N L N
L N
Master unit
Slave unit 1
H1 H2
Slave unit 2
H1 H2
Slave unit x
H1 H2
Build-out resistor
Only the last IDU
requires adding the
build-out resistor
（
120Ω
）
at H1 and H2.
......
The cascade system electrical control system connection diagram(1N~)
ON
OFF
SW3
Slave unit
Master unit
E4
▲
12V B1 A1 E1
CN37
E 12V B1 A1 E1
A B E H1 H2
CN33
Power supply
Please use the shielded wire, and the shield layer must be grounded.
On/Off switch Fuse
Distribution box Distribution box Distribution box Distribution box
Fuse Fuse Fuse
Master unit
Slave unit 1
H1 H2
Slave unit 2
H1 H2
Slave unit x
Build-out resistor
......
The cascade system electrical control system connection diagram(3N~)
ON
OFF
SW3
Slave unit
Master unit
E4
▲
H1 H2
12V B1 A1 E1
CN37
E 12V B1 A1 E1
A B E H1 H2
CN33
L1L2L3 N L1L2L3 N L1L2L3 N L1L2L3 N
Only the last IDU
requires adding the
build-out resistor
（
120Ω
）
at H1 and H2.