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TEF 9980 STATUS LIGHT -
INSTALLATION AND USER MANUAL
EXAMPLES - WIRING
Control
system
JB
7+PE
2+PE (Pwr)
5+PE (Signal)
PE
MAIN LIGHT
JB
7+PE
PE
REPEATER LIGHT
Control
system
JB
7+PE
6+PE
PE
MAIN OR
REPEATER LIGHT
Control
system
JB
7+PE
2+PE (Pwr)
4+PE (Signal)
PE
MAIN OR
REPEATER LIGHT
6+PE
6 ELECTRICAL INSTALLATION
The light units are supplied with flying lead cable, standard length
3 meters. The cable shall be terminated in an Ex approved junction
box. Cables must be effectively clamped to prevent pulling or twist-
ing.
• The control cabinet is delivered with connections for up to two
main lights and two repeater lights as standard.
• One main light, plus one or two repeater lights can be connected
to same output. This can in many cases save cabling.
• Power and signals can be wired in a single multi cable or split up
in two cables, one for power and one for signals. Allows for using
large cross section for power wires and smaller cross section for
signals.
• The Status Light System should be fed from an uninterrupted
power supply (UPS) system.