Federal Signal Corporation P-LS2B Installation, Operation And Maintenance Instructions - Wiring The Loudspeaker
10
PAGASYS Series Loudspeaker
IMPORTANT: The nameplate, which contains cautionary or other
information of importance to maintenance personnel, should not be
obscured.
1. Select a mounting location that is capable of supporting more
than 6 kg (13.2 lb).
2. Use the mounting bracket as a template to scribe the centers of
the mounting holes.
3. Drill an appropriately sized hole at each scribed mark for the
mounting screws.
4. Mount the bracket with the installer-supplied M6 hardware.
5. Secure the loudspeaker to the mounting bracket.
Adjusting the Vertical Angle
To adjust the vertical angle of the loudspeaker:
1. Loosen the fasteners on the mounting bracket to disengage the
ratchet.
2. Vertically aim the loudspeaker.
3. Hold the loudspeaker in place while tightening the fasteners on the
bracket.
Wiring the Loudspeaker
SHOCK HAZARD
To avoid an electrical shock, do not connect the loudspeaker to
the system while the power is on. Failure to heed this warning
may cause serious injury or death.
Two M20 threaded entries are provided in the side of the rear cover for
the installation of certified Ex d or Ex e cable glands. All unused entries
must be sealed with a suitably rated stopper plug.
A terminal block with twelve-pole screws is provided for field wiring.
Refer to Figures 1 through 4 on the following pages. The terminals are
rated for the range of 0.5 mm
2
to 4 mm
2
(22 AWG to 12 AWG).
Tighten the terminal screws to a torque of 0.5 N·m to 0.7 N·m (4.4 in-lb
to 6.2 in-lb).