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39
+
DC
–
Diode for surge absorption
AC
Surge absorber
RY
RY
DC relays
AC relays
Note Connect the diode and surge absorber as close as possible to the relay. Use
a diode capable of withstanding a voltage five times greater than the circuit
voltage.
SOL
Surge absorber
Solenoids
5.
Insert a noise filter into the power supply line if it is noisy (e.g., when it is
connected to the same power supply as an electric welder or an electric
spark machine or when there is any source generating high frequency
noise).
6.
Twisted pair cable is recommended for power lines.
7.
For grounds, use cable with a cross-sectional area of at least 1.25 mm
2
.
2–3
Dimensions
Unit Dimensions (Unit: mm)
35
130
100.5
Dimensions