Echoflex Installation Guide
Emergency Bypass Load Controller
Phase Dimmer Control
•
When normal power is present, the emergency fixture behaves as a
normally controlled fixture.
•
When the normal power is lost, the emergency fixture turns ON full.
Emergency Neutral (Gray)
Emergency Power In (Black)
Emergency Power Out (Red)
Normal Neutral (White)
Normal Switch Sense (Red)
Wire Nut
Load
Neutral
Line
Normal Power Sense (Black)
Phase
Dimmer
EREB
Emerg. Light
Fixture
0–10 V Fixture Control (EREB-AD model only)
•
When normal power is present and the switch is closed, both 0–10 V
controlled fixtures dim.
•
When normal power is present and the switch is open, both 0–10 V
controlled fixtures turn OFF.
•
When the normal power is lost or fire alarm connection is broken, all
fixtures turn ON full: the 0–10 V connection is opened and
emergency fixture turns ON full.
EREB-AD
0–10 V
Controller
0–10 V
Emerg. Fixture
0–10 V Non-
Emerg. Fixture
Emergency Power Out
Emergency Neutral
Emergency Power In
Normal Neutral
0–10 V Signal
0–10 V Signal
0–10 V Common
Normal Power Sense
Normal Switch Sense
Normal Neutral
Switch
Emergency Bypass Load Controller
Page 11 of 12
Echoflex
