Edwards Signaling 116EX Series AdaptaBeacon Installation Guide
STANCHION
116EX-S 1 1/4" HUB
Installation Instructions for 116EX Series AdaptaBeacon
Strobe Lights for Use in Hazardous Locations
PENDANT
CEILING
116EX-C 3/4" HUB
Figure 1. Mounting Options
116EX-P 3/4" HUB
116EX-C
116 SERIES HOUSING AND GLOBE
ASSEMBLY WITH GUARD
WALL
116EX-B 3/4" HUB
®
DescriptionDescription
Description
DescriptionDescription
The 116EX Series AdaptaBeacon strobe signaling appliances
are intended for general utility signaling use. The strobes
are UL and cUL listed for use in Class I, Division 1, Group C
and D, Class I, Division 2, Group A, B, C and D, Class II,
Division 1, Group E, F and G, Class II, Division 2, Group F
and G, and Class III Division 1 and 2 hazardous locations
with operating temperature codes per T able 2.
The strobes are UL and cUL Listed, as T ype 3R and 4X enclosures. Additionally, the 120V AC strobes are UL and
cUL listed as Marine enclosures.
The strobe flashes a 360-degree beam of light approximately 65 times per minute.
The 120V 50/60 Hz strobes are available in pendant, bracket,
ceiling, or stanchion mount models (Figure 1).
InstallationInstallation
Installation
InstallationInstallation
WARNING
To reduce the risks of ignition of hazar dous atmospheres and shock, do not apply power to the unit
until installation has been completed and unit is
tightly assembled and secured.
b. Ceiling Mount Models (Figure 3): Mount the
catalog number 116EX-C, ceiling/wall mounting
module, using appropriate hardware (not supplied)
suitable for the mounting surface. Proceed to step
2.
c. Bracket Mount Models (Figure 4): Install the
catalog number 116EX-C ceiling/wall mounting
module using appropriate hardware (not supplied)
for the mounting surface. Install the catalog
number 116EX-B wall mounting elbow to the wall
box. Run the unit's wiring through the elbow to
the wall box. Proceed to step 2.
d. Stanchion Mount Models (Figure 5): Install the
catalog number 116EX-S, stanchion mounting
module, to the main housing. Run the unit's wires
through the 1 1/4" conduit to the appropriate
junction box. Install the unit on the conduit.
Proceed to step 2.
2. Connect field earth ground wire to ground screw or
earth ground via conduit system.
3. Using wire nuts, connect the incoming neutral or white
wire to the unit's two neutral white wires and the
incoming (+) or black wire to the unit's two (+) black
wires. See Table 2 for required supply wire
temperature ratings.
4. As appropriate, install the fixture on the mounting
module.
Install this unit in accordance with the applicable requirements in the latest edition of the National Electrical Code
and Canadian Electrical Code.
1. Mount using the following applicable method.
a. Pendant Mount Models (Figure 2): Install the
catalog number 116EX-P, pendant mounting
module, to the main housing. Install explosionproof hanger box (not supplied). Secure 3/4" (19
mm) NPT threaded conduit (not supplied) to the
box. Install the unit on the conduit. Proceed to
step 2.
WARNING
To reduce the risk of ignition of hazar dous atmospheres and shock, keep assembly tightly closed
when circuits are energized.
5. Apply power to the unit and ensure proper function.
P/N 3100756 ISSUE 1 © 2004
6 3/4"
4"
4"
12"
12 3/4"
7 1/4"
Figure 2. Detail of Pendant Mounting Figure 3. Detail of Ceiling Mounting
MaintenanceMaintenance
Maintenance
MaintenanceMaintenance
Disassemble the unit as follows (Figure 6):
WARNING
To reduce the risk of ignition of hazardous atmospheres and shock, keep assembly tightly closed
when circuits are energized.
5/16"
1"
13"
13 3/4"
7 1/4"
counterclockwise direction. Remove the ring and
globe assembly .
3. Refer to Table 1 for the correct replacement catalog
number and replace the necessary part.
4. T o replace, simply screw the unit on until it seats firmly
onto its gasket. Tighten the unit another 1/8 to 1/4
turn. Tighten the setscrew .
5. Reinstall the guard, where applicable, and secure using
the three supplied screws.
To reduce the risk of ignition of hazardous atmospheres and shock, disconnect from the supply and
circuit and allow five (5) minutes for stored energy to
dissipate before disassembling the unit.
1. Loosen the (3) guard screws and remove the guard.
2. Loosen the globe and ring assembly set screw. Insert
a suitable tool into the notches in the globe and ring
assembly and loosen the assembly by prying in a
6. After the unit is assembled, apply power and make
sure the unit functions properly .
P/N 3100756 ISSUE 1
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