Edwards Signaling 116DEXMRINH Series - Manual

Installation Instructions for 116DEXMRINH Series
AdaptaBeacon ® Supervised DC Rotating Lights for
Use in Hazardous Locations
Description Description Description Description Description
The 116DEXMRINH AdaptaBeacon 24-28V DC rotating sig-
naling appliances are heavy duty diode-polarized rotat-
ing lights intended for use in general utility signaling (non-
fire alarm) applications requiring electrical supervision of
signaling circuit field wiring. The rotating assembly mo-
tor driven at approximately 60 rpm. These devices are UL
and cUL listed for use in Class I, Division 1, Group C and D,
Class I, Division 2, Group C and D, Class II, Divisions 1 and
2, Group F and G, Class II, Division 1, Group E, and Class III
Division 1 and 2 hazardous locations with operating tem-
perature codes per following chart.
They are UL and cUL Listed as Type 3R, 4X, and Marine
enclosures.
The rotating assembly is driven by a motor that revolves
75 times per minute.
The beacons are available with pendant, bracket, ceiling,
or stanchion mounting modules. See Figure 1.
Installation Installation Installation Installation Installation
Install this unit in accordance with the applicable require-
ments in the latest edition of the National Electrical Code
and Canadian Electrical Code.
mm) NPT threaded conduit (not supplied) to the
box. Install the unit on the conduit. Proceed to
step 2.
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. Wire the unit in accordance with Figure 6. See Table
2 for required supply wire temperature ratings.
4. As appropriate, install the fixture on the mounting
module.
WARNING
To reduce the risks of ignition of hazardous atmo-
spheres and shock, do not apply power to the unit
until installation has been completed and unit is
tightly assembled and secured.
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 explosion-
proof hanger box (not supplied). Secure 3/4" (19
5. Apply power to the unit and ensure proper function.
WARNING
To reduce the risk of ignition of hazardous atmo-
spheres and shock, keep assembly tightly closed
when circuits are energized.
P/N 3100761 ISSUE 1 © 2004
Cheshire, CT 06410 203-699-3300 (Ph)
203-699-3365 (Cust. Serv. Fax)
203-699-3078 (Tech. Serv. Fax)
STANCHION
116EX-S 1 1/4" HUB CEILING
116EX-C 3/4" HUB
PENDANT
116EX-P 3/4" HUB
116EX-C
116 SERIES HOUSING AND GLOBE
ASSEMBLY WITH GUARD
WALL
116EX-B 3/4" HUB
Figure 1. Mounting Options