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Idiomas disponibles
Idiomas disponibles
fittings approved for explosion-proof installations. Connect power to the unit through a
user-supplied on-off switch.
Use only 12 to 18 AWG (2.5 – 1.0 mm2) wire for power connection. Strip no
more than 0.25 inch (6 mm) of wire insulation from the ends of the power
leads.
1.
120/240 Vac Wiring.
a.
b.
four-position connector plug supplied with the unit.
c.
can travel. If stranded wire is used, be sure that there are no loose strands outside the
connector plug that could touch the adjacent lead.
d.
circuit board.
e.
flange makes contact with the housing. Tighten the setscrew on the cover to secure the
cover. Verify that the mounting bolts have been securely tightened.
2.
24 Vdc Wiring.
a.
b.
ative source lead to the (-) terminal of the four-position connector plug as shown in
Figure 2.
c.
can travel. If stranded wire is used, be sure that there are no loose strands outside the
connector plug that could touch the adjacent lead.
d.
circuit board.
e.
flange makes contact with the housing. Tighten the setscrew on the cover to secure the
cover. Verify that the mounting bolts have been securely tightened.
Do not try to operate the unit by connecting both AC and DC power sources at
the same time.
Set the voltage selector switch SW1 to the desired source voltage.
Connect the AC power leads to the 120/240 Vac terminals of the
Insert the stripped ends of the wire into the connector as far as they
Plug the connector into the receptacle provided on the printed
Carefully reinstall the housing cover and tighten it until the cover
Remove the jumper wire from the connector plug.
Connect the positive source lead to the (+) terminal and the neg-
Insert the stripped ends of the wire into the connector as far as they
Plug the connector into the receptacle provided on the printed
Carefully reinstall the housing cover and tighten it until the cover
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