4.2.2 Wiring for Power Supply Units
Terminal layout for power supply units
Power supply voltage
Confirm that the connected voltage is within the allowable range of the power supply.
Model
number
AFP7PSA1
100 to 240 V AC
AFP7PSA2
100 to 240 V AC
Power supply cable
Use a power supply wire of 2mm
Suitable wires and tightening torque
Terminal
Power supply terminal and ground
terminal
Alarm output terminal
Suitable crimp terminal
M3 terminal screws are used for the terminal. Use the following solderless terminals for wiring
to the terminals.
Fork type terminals
Suitable crimp terminal
Manufacturer
J.S.T. Mfg Co.,Ltd
Rated input
Allowable voltage
voltage
85 to 264 V AC
85 to 264 V AC
(AWG14) to minimize the voltage drop.
2
AWG14 (2.0 mm
AWG22 to 14 (0.3 mm
Round type terminal
Shape
Part no.
Round type
2-MS3
Fork type
2-N3A
Round type
1.25-MS3
Fork type
1.25-B3A
Rated output
range
capacity
24 W
43 W
Suitable wires
)
2
to 2.0 mm
)
2
2
1.04 to 2.63 mm
0.25 to 1.65 mm
4.2 Wiring the Power Supply
Rated output
current
1 A
1.8 A
Tightening torque
0.5 to 0.6 N∙m
Suitable wires
2
2
4-9