Edwards Signaling 106DEXST-FJ - Manual

P/N 3100101 ISSUE 6 © 2003 CHESHIRE, CT 203-699-3300 FAX 203-699-3365 (CUST. SERV.) 203-699-3078 (TECH. SERV.)
Installation Instructions for 106DEXST-FJ AdaptaBeacon ®
Strobe Lights for Use in Hazardous Locations
Description Description Description Description Description
The 106DEXSTC-FJ (clear lens only) AdaptaBeacons are in-
rush current limited strobe lights that are UL1971 listed as
Special Application 20-30V DC Signaling Appliances for
the Hearing Impaired, with CSFM Listing as well. They
are intended for indoor use in UL listed compatible fire
alarm systems and other applications requiring electrical
supervision of signaling circuit field wiring. The strobe
flashes a 360-degree beam of light approximately 65 times
per minute with a 55 cd ceiling light output (35 cd other)
per Figure 5.
When assembled in accordance with these instructions,
these 106DEX Series visual strobe signals are UL 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 the following chart.
Figure 1. Detail of Pendant Mounting
WARNING
To reduce the risk 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.
Installation Installation Installation Installation Installation
Install this unit in accordance with the applicable require-
ments in the latest edition of the National Electrical Code.
WARNING
To reduce the risk of ignition of hazardous atmo-
spheres and shock, keep assembly tightly closed
when circuits are energized.
box (not supplied). Secure 3/4" (19 mm) NPT
threaded conduit (not supplied) to the box. Install
the hood on the conduit. Proceed to step 2.
b. Ceiling Mount Models (Figures 2 and 4):
Unscrew the globe assembly from the ceiling
mount box. Mount the ceiling box using
appropriate hardware (not supplied) suitable for
the mounting surface. Proceed to step 2.
c. Bracket Mount Models (Figures 3 and 4):
Unscrew the globe assembly from the wall bracket.
Install the mounting bracket using appropriate
hardware (not supplied) for the mounting surface.
Pull the field wiring through the mounting
bracket. Proceed to step 2.
2. Extend the required power source wiring down
through the mounting hood. See Table 4 for required
supply wire temperature ratings.
3. A ground screw is provided in the wiring compartment
for attachment of field earth ground wire.
4. Connect the two red positive (+) and two black
negative (-) wire leads to the supervised circuit in
accordance with Figure 4.
5. Install the fixture on the mounting hood, bracket or
box as applicable.
Operating Temperature Codes
Class II, Div. 2,
Class I, Div. 2, Groups F, G;
Groups C and D Class III, Div. 2
Class II, Div. 1,
Ambient Class I, Div. 2 Class I, Div. 1 Groups E, F, G;
Temp. Groups A and B Groups C and D Class III, Div. 1
40 ° C 260 ° C (T2B) 85 ° C (T6) 120 ° C (T4A)
55 ° C 280 ° C (T2A) 100 ° C (T5) 135 ° C (T4)
65 ° C 280 ° C (T2A) 120 ° C (T4A) 160 ° C (T3C)
NOTE: This unit must be mounted vertically with the
globe assembly vertically facing down in
Hearing Impaired Applications.
1. Mount using the following applicable method.
a. Pendant Mount Models (Figures 1 and 4):
Unscrew the globe assembly from the mounting
hood and set aside. Install explosion-proof hanger
4.50"
(114.3mm)
13.15"
(334.01mm)
13.53"
(343.66mm)
7.80"
(198.12mm)
6. Apply power to the unit and ensure proper function.