2
ILLUSTRATION 1
CIRCUIT BOARD INSTALLATION QUICK REFERENCE
BATTERY FUSE
30A/32VDC
FAST ACTING
OFF
ON
OFF
ON
SW-1
OUTPUT
ENABLE
Chassis Ground W
ire
CASE
GND
TEST SWITCH
ON COVER
Battery Cables
X5 and X6
CIRCUIT BOARD COMPONENT LOCATION DIAGRAM SHOWING CONNECTION POINTS
TB-2
LINE
OUTPUT
OUT
COM
OUT
HOT
120Vac or 277Vac
TO LIGHTING LOAD
OUTPUT INVERTER
ON / OFF SWITCH
0-10V DIMMING OUTPUT WIRES
FROM X3-1 AND X3-2
TO CONNECTED LIGHTING LOAD(S)
120Vac or 277Vac
INPUTS
0-10V ROOM
DIMMING WIRES
TO X3-3 AND X3-4
TB-1
LINE
INPUTS
DIM
OUT
DIM
IN
FGND UNSW
HOT COM
SW
HOT
FGND UNSW
HOT COM
SW
HOT
- + + -
X3
Model
Input
Voltage
Output
Voltage
(Autoselect)
Emergency Output
Power
Max Connected
AC Load*
Emergency Run Time
ELI-S-250
120/277Vac
120/277Vac
250 VA
800 VA
Minimum of 90 minutes
ELI-S-185
120/277Vac
120/277Vac
185 VA
800 VA
Minimum of 120 minutes
MODEL SPECIFIC OUTPUT RATINGS
* NOTE: AC Input Power to an LED or Fluorescent Driver/Ballast is always more than the output power. Furthermore, dim-
ming drivers are less efficient at reduced power. These inefficiencies must be accounted for in the design as they will likely
reduce the maximum connected load to something less than 800W. As a typical rule of thumb, provide at least 10% margin
whenever the load specifics are not well known.
INSTALLATION
Illustration 1, below, shows the inverter's main circuit board. This circuit board contains the enable switch, fuse, and wir-
ing terminals. Approximate locations of these items are given in Illustration 1 along with details of their use. Reference
this diagram for the remainder of the installation instructions.
STEP #1 INSTALLING THE EMERGENCY LIGHTING SYSTEM
> Remove front cover, circuit board tray, and any packing material inside the unit housing that may have been used for ship-
ping purposes.
> Secure housing to the mounting surface through the keyhole knockouts using mounting hardware (not supplied). This
hardware must be appropriate to hold the unit weight of approximately 70 lbs. with the batteries installed.
> Remove the knockouts to install input, output, and optional 0-10V dimming wiring conduit fittings.
> Extend AC supply wiring, output load wiring, and dimming control wiring into the equipment enclosure using appropriate
wiring hardware and methods.
> Illustration 1 details the locations of the various wiring terminals needed for the remainder of the installation. Reference
Illustration 1 for steps through 2 through 5.