19
Setup Manual
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SECTION 1
Wiring and Connection
Wiring Power Supply and Ground
Wire the power supply and the ground to their respective terminals. Tighten the screws using a torque
between 0.5 and 0.6 N
⋅
m. After wiring, confirm that the wiring is correct.
Reinstall the terminal block protection covers after wiring so that the terminal blocks are covered.
Crimp Terminals and Cables
The terminal block uses M3 terminal screws.
Use appropriate crimp terminals for M3 screws as shown below.
Ground Wiring
Always connect a ground wire to the ground terminal of the Controller independently of other
devices. To avoid grounding problems, do not share the ground wire with any other devices or
wire the ground to the building's steel framing.
Use a grounding point that is as close as possible and keep the ground wiring as short as
possible.
Recommended Model
Manufacturer
Model
Recommended wire
size
Forked
J.S.T. Mfg Co., Ltd.
V1.25-N3A
1.31 to 1.65 mm
2
Round
J.S.T. Mfg Co., Ltd.
V1.25-MS3
6.2mm max.
6.2mm max.
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Ground to 100
㱅
or less.
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㪛㪠 㪊
㪛㪠 㪌
㪛㪠 㪎
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㪛㪠 㪋
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