3-2
2. Power Supply Cable Connection
2.
Power Supply Cable Connection
DANGER
Power Supply Cable Connection
• Connect the power supply cable to the terminal on the backside of the unit.
• When connecting the power supply cable, tighten the terminal screws to the following torque.
Screw Size
M3.5
• The power source must be within the allowable voltage fluctuation.
• Use a power source with low noise between the cables or between the ground and the cable.
• Use as thick a power supply cable as possible to minimize drop in voltage.
• Keep the power supply cable a sufficient distance from high-voltage, large-current carrying cables.
• Be sure to attach the terminal cover to the terminal block.
Grounding
CAUTION
• An independent earth pole must be used for POD.
• Use a cable which has a nominal cross section of more than
2
2 mm
for grounding.
• Set the grounding point near the POD to shorten the distance
of grounding cables.
Electric shock hazard
Shut the power off before connecting the power supply cable.
DIPSW
24 VDC
Tightening Torque
0.5 N•m
Be sure to establish a ground of POD.
(The level of grounding resistance should be less than 100 Ω.)
CN1
MJ1
Power supply
24 VDC ± 10%
Grounding
Crimp-style Terminal (Unit: mm)
7.1 MAX
7.1 MAX
Other
POD unit
equipment