Federal Signal Global G-SND Manual De Instalación Y Mantenimiento página 20

Installation and Maintenance Instructions
e. Connect common wire from remote switching device to
f. Connect tone select wires from remote switching device
For 24 Vdc operation (remote switching of tones with
remote power)
a. Set the tone selector switch to 0.
b. Connect the negative (
c. Connect the positive (
d. Connect the ground wire to the terminal block position
6.
Insert the PCB into the enclosure and fully tighten the PCB
captive screw.
7. Place the cover on the housing and tighten it by turning it
clockwise.
8. To ensure O-ring compression, the cover must be fully seated
against the housing when the threads are tightened. Turn
the M3 set screw on the side of the housing until the screw
contacts the housing.
9. Ensure that the unused wire entry is sealed with the provided
brass M20-1.5 x 6 g stopping plug (equipment-certified).
20
the terminal block position marked
to the terminal block positions marked
and .
TN4
terminal block position marked
the terminal block positions marked
and .
TN4
marked
EARTH
Model G-SND Global Series Sounder
) power source wire to the
–
) power source/select wires to
+
.
.
SEL
,
TN1 TN2
on the PCB.
–
, ,
TN1 TN2
, ,
TN3
,
TN3