Q-222-038
6
5. Connection
Refer to the terminal name on the front name plate of the main unit, and connect according to the wiring
diagram below or the wiring diagram name plate on the lower side of the main unit.
Use the included M4 screws to connect the auxiliary power supply, input voltage, input current, output,
and ground terminals.
〔Applicable solderless terminal〕
Solderless terminal for M4 screw
Outer diameter of terminal, 8.5mm or less
Tightening torque：1.0 to 1.3 N･m
■ Connection diagram
( )
－
AUX.SUPPLY
( )
OUTPUT
A
( ) ( )
＋
B
1
U
LOAD
2
3
V
U
E
LOAD
4
V
1 2
BUS
2
START
1
・Grounding is class D grounding (grounding resistance 100Ω or less).
・If there is a power line that causes noise or a sharp voltage fluctuation, separate the output
wiring as much as possible. In addition, use twisted cable or shielded twisted cable.
・This product will not be damaged even if the output terminal is left open in the current output
specifications.
・After completing the wiring work, attach the terminal cover.
Output terminal
A(＋), B(－)
Input voltage terminal
1, 2, 3, 4
Ground terminal
E
Auxiliary supply terminal
S1( ), S2( )
＋
～
－
～