Edwards Signaling 106DEXST-FJ User Manual

Warning, Strobe lights for use in hazardous locations, Description

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

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

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

260

C (T2B)

C (T6)

120

C (T4A)

280

C (T2A)

100

C (T5)

135

C (T4)

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.