Federal Signal Global Serie G-SND Sounder Instalación Y Instrucciones De Mantenimiento página 21

120 Vac operation
a. Connect the line (hot) power source wire to the position marked L1/+ on
the terminal block.
b. Connect the neutral (common) power source wire to the position marked
L2/- on the terminal block.
c. Connect the ground wire to the position marked Alt01 on the terminal
block.
d. Connect the common wire from the remote switching device to the
terminal block position marked Alt02.
e. Connect the tone-select wires from the remote switching device to the
terminal block positions marked Alt03 and Alt 04. Please note that only
two tones are remotely selectable on Ex de 120 Vac units.
24 Vdc operation
a. Connect the negative (–) power source wire to the position marked L2/- on
the terminal block.
b. Connect the positive (+) power source/select wires to the terminal block
positions marked Alt02, Alt03, Alt04. Please note that only three tones are
remotely selectable on Ex de 24 Vdc units.
c. Connect the ground wire to the position marked
block.
5. Secure the cover on the terminal box with the four M4 screws. Ensure that
the gasket is properly seated to maintain IP rating. Do not overtighten the
screws.
Installation and Maintenance Instructions
(remote switching of tones)
(remote switching of tones with remote power)
Model G-SND Global Series Sounder
Alt01 on the terminal
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