Federal Signal FB2PSTX Instrucciones De Instalación Y Servicio página 4

B. Remove the terminal block from the fixture mount by loosening the two mounting screws.
To avoid electrical shock hazards, do not connect wires when power is applied.
C. Connect the supply wires to the terminal block as shown in figure 2 and 3.
1. Model FB2PSTX 12-24VDC, FB2PSTX-I 24 VDC.
The DC units are polarity sensitive, and MAY BE DAMAGED by incorrect electrical hookup.
When connecting the DC strobe unit to the voltage supply lines, POLARITY MUST BE OBSERVED.
In addition, damage will result if the voltage rating of the particular model is exceeded.
a. Remove the terminal block from the fixture mounting hood.
b. Connect the positive (+) power source wire to the terminal block screw marked "LINE." Connect the
negative (-) power source wire to the terminal block screw marked "WHITE."
c. If required by national or local codes and standards, connect the earth ground wire to the green screw in
the fixture mounting hood.
d. Replace the terminal block in the fixture mount and secure with the previously loosened mounting
screws. Ensure that all unused wire entries are sealed with the provided entry plugs.
e. To prevent galling and ease future maintenance, ensure the main housing threads of the fixture are clean
and lubricated with a petroleum or silicone-based lubricant. Thread the fixture housing clockwise into
the fixture mounting hood and secure with the locking set screw.
2. Models FB2PSTX 120 and 230-240 VAC.
The 120 and 230-240VAC Strobe units are designed to operate on both 50 and 60Hz electrical power.
Special modifications are NOT required for the different AC line frequencies.
a. Remove the terminal block from the fixture mounting hood.
b Connect the phase (hot) power source wire to the terminal block screw marked "LINE." Connect the
common (neutral) power source wire to the terminal block screw marked "WHITE."
c. If required by national or local codes and standards, connect the earth ground wire to the green screw in
the fixture mount.
d. Replace the terminal block in the fixture mount and secure with the previously loosened mounting
screws. Ensure that all unused wire entries are sealed with the provided entry plugs.
e. To prevent galling and ease future maintenance, ensure that the fixture main housing threads are clean
and lubricated with a petroleum or silicone-based lubricant. Thread the fixture housing clockwise into
the fixture mounting hood and secure with the locking set screw.
Ensure that the main housing gasket is clear of the threads.
Do not connect if supply wires are energized.
Ensure that the main housing gasket is clear of the threads.
NOTE
NOTE
NOTE
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