Installation and Wiring
FPΣ User's Manual
78
6.3 Wiring the Power Supply
Use the power supply cable provided. Attach as shown.
A
A
1
2
3
A
Power supply cable (AFPG805)
1
Brown: 24V DC
2
Blue: 0V
3
Green: function earth
Specifications
Rated voltage:
24V DC
Operating voltage range:
21.6–26.4V DC
NOTE
• To minimize adverse effects from noise, twist the brown and blue wires of
the power supply cable.
• To protect the system against faulty voltages from the power supply line,
use an insulated power supply with an internal protective circuit.
• The regulator on the unit is a non-insulated type.
• If using a power supply device without an internal protective circuit, always
make sure power is supplied to the unit through a protective element such
as a fuse.
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