A14
Precautions When Making the Switching Unit
When wiring with electrical wires, the loop can be reduced by twisting a pair of electrical wires. (Figure. The
Wiring Examples of the Switching Unit (when connecting using electrical wires))
Reduce the loop area
SENSE-H
SOURCE-H
SOURCE-L
SENSE-L
2a or 2c contact,
Rated current > 2.4 A
separate,
Must not be
counter current.
Reduce the loop area
Reduce the loop area
2a or 2c contact,
To latching relay,
Contact for a small signal
Figure. The pattern layout examples of switching unit (in the single sided board)
Lap over between layers
Lap over between layers
Lap over between layers
(a) First layer (b) Second layer
Figure. Pattern layout examples (in the case of the substrate with two or more layers)
Twist
Figure. Wiring example of the switching unit (in the case of wiring the electrical wires)
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