Digital Electronics PS3650A-T42-24V Manual de instalação - Página 13

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Recommended

Pin Terminal

Crimp Tool

• Accompanying AC type power supply

plug is CA7-ACCNL-01 from Pro-face or

FKC2.5/3-STF-5.08 is manufactured by

Phoenix Contact.

• Accompanying DC type power supply

plug is CA7-DCCNL-01 from Pro-face or

GFKC2.5/3-STF-7.62 is manufactured by

Phoenix Contact.

Connecting the Power Cord

(1) Confirm that the power is not supplied to

the PS-A unit.

(2) Push the Opening button with a small and

flat screw driver to open the desired pin

hole.

(3) Insert each pin terminal into its each hole.

Release the Opening button to clamp the

pin in place.

AC power supply cord

Green/Yellow

DC power supply cord

(4) After inserting all three pins, insert the

Power Plug into the Power Connector at

PS-A. Fix the plug with two (2) slot

screws.

• Confirm that all wires are connected

correctly.

• The torque required to tighten these

screws is 0.5 to 0.6N•m.

CRIMPFOX ZA3

(1201882)

Opening Button

Black

White

Opening Button

• To prevent the possibility of a terminal

short, use a pin terminal that has an

insulating sleeve.

Power Supply Cautions

• Input and Output signal lines must be

separated from the power control cables

for operational circuits.

• To improve the noise resistance, be sure to

twist the ends of the power cord wires

before connecting them to the Power Plug.

• The PS-A unit's power supply cord should

not be bundled with or kept close to main

circuit lines (high voltage, high current), or

input/output signal lines.

• To reduce noise, make the power cord as

short as possible.

• If the supplied voltage exceeds the PS-A

unit's range, connect a voltage transformer.

• Between the line and the ground, be sure to

use a low noise power supply. If there is an

excess amount of noise, connect a noise

reducing transformer.

• The temperature rating of field installed

conductors: 75°C only.

• Use voltage and noise reducing

transformers with capacities exceeding

Power Consumption value.

• Connect a surge absorber to handle power

surges.

• Be sure to ground the surge absorber

(E1) separately from the PS-A unit

(E2). Select a surge absorber that has

a maximum circuit voltage greater than

that of the peak voltage of the power

supply.

PS-A

Lightning Surge Absorber