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Hardware reference
Caution
A ground of 100Ω or less must be installed when shorting the GR
and LG terminals on the Power Supply Unit.
Not connecting a ground of 100Ω or less may result in electric
shock.
Each Power Supply Unit has one green LED (G). This LED comes on when
you connect the Power Supply Unit to the power source.
Caution
Tighten the screws of the power supply terminal block to the
torque of 1.2 N·m. Loose screws can result in short-circuit, mal-
function or fire.
3.3.3
PSU Specifications
/i
Power
Input
Supply
voltage
Unit
CJ1W-PA202
110 - 240 VAC
CJ1W-PA205R
110 - 240 VAC
CJ1W-PD025
24 VDC
Caution
The amount of current and power that can be supplied to the sys-
tem is limited by the capacity of the Power Supply Unit. Refer to
this table when designing your system so that the total current
consumption of the units in the system does not exceed the maxi-
mum current for each voltage group.
The total power consumption must not exceed the maximum for
the Power Supply Unit.
HARDWARE REFERENCE MANUAL
Maximum current consumption
Output
power
5 V group
24 V group
2.8 A
0.4 A
14 W
5.0 A
0.8 A
25 W
5.0 A
0.8 A
25 W
70
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