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A ppe n di x C
Emergency Modules
About Emergency Modules
Sensor3 CE Emergency modules provide two live outputs, one of which is dimmed or switched, and
one of which is live whenever the breaker is turned on. This allows the modules to control battery
backed lighting which requires a constant and a switched or dimmed feed.
There are two varieties of Emergency Module - ED15AFE (15A Dimmer), and ER15AFE(15A Relay). They
are painted red for easy identification.
Connection
The constant output from the module is connected to the neutral lugs at the left of the rack. Therefore,
unlike neutral disconnect modules, emergency modules provide a live output at these lugs, not a
neutral connection. There is no neutral disconnect or RCD version of the emergency modules.
Step 1:
Step 2:
Step 3:
Step 4:
Constant live
line is landed
on the neutral
lugs
Step 5:
CAUTION:
38
Module Circuit Breaker
Figure 1: Emergency Module Circuit
Locate the slot where the Emergency module is to be fitted.
Terminate the outgoing dimmed line to the terminals at the right hand side of the rack.
Terminate the outgoing constant feed line to the terminals at the left hand side of the
rack.
Terminate the outgoing earth to the earth bar terminals.
Figure 2: Emergency Module Connections
Terminate the neutral as described below dependant on your rack type.
It is important to correctly identify the Constant Live, Dimmed Live and
Neutral wires, as incorrect termination can cause damage to the fixture
and/or dimmer rack.
Dimming or Relay Circuit
Dimmed or Switched Output
Constant Output
Dimmed or
switched line is
landed on live
lugs
Sensor3 CE Rack (ESR3) Installation Manual
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