Wiring 120-240 Vac, 277 Vac Models; Wiring 24 Vac/Dc Models; Safety Message To Maintenance Personnel - Federal Signal 191XL Serie Manual De Instalación Y Mantenimiento

NOTE: Field terminations made inside of the surface mount
enclosure will require the printed circuit board (PCB) assembly
to be removed from the housing. See Figure 3 on page 16 and
follow steps 1‒4 and 6‒8 of "Changing from Flash Mode to Steady
Mode" on page 14 for the PCB removal and installation process.
The surface mount enclosure is not suitable for feed-through
branch-circuit conductors.

Wiring 120-240 Vac, 277 Vac Models

The 120-240 Vac and 277 Vac models are supplied with three
24-inch leads: white, black, and green/yellow. Connect the
black lead to the phase (hot) side of the power source and the
white lead to the common (neutral) side of the power source. If
required, the green/yellow lead in the housing is provided for
connection to an earth ground.

Wiring 24 Vac/dc Models

The 24 Vac/dc models are supplied with two 24" leads, one red
and one black. Connect the red (+) lead to the positive or phase
(hot) side of the power source and the black (–) lead to the
negative or common (neutral) side of power source.

Safety Message to Maintenance Personnel

Listed below are some important safety instructions and
precautions you should follow:
• Read and understand all instructions before operating this system.
• Any maintenance to the light system must be done with power
turned off.
• Any maintenance to the light system must be performed
by a trained electrician who is thoroughly familiar with all
applicable national and local codes in the country of use.
• Do not connect this beacon to the system when power is on.
Installation and Service Instructions
Model 191XL Series LED Beacon
13