Edwards Signaling 94DV2 Series Installation guide

Brand: Edwards Signaling

Model: 94DV2 Series

Type: Installation guide

This manual is also suitable for

AdaptaBeacon 94DV2-N5 Series

Edwards Signaling 94DV2 Series

The Edwards Signaling 94DV2 Series is a UL listed strobe light suitable for indoor or outdoor (weatherproof) installation. It is designed for mounting on 1/2" (13 mm) NPT conduit and requires a 3/4" (19 mm) NPT conduit for field wiring. The signal has a Type 4X enclosure protection rating, making it suitable for installation in Division 2 locations as defined in Table 1 of the installation instructions.

The 94DV2 Series signal has a rated voltage of 120V 50/60 Hz and a current of 0.10 Amp. It is equipped with a xenon strobe tube that can be easily replaced by following the instructions in the maintenance section of the manual. The strobe tube support plate can be lifted off of the signal base to access the strobe tube.

Edwards Signaling 94DV2 Series

Installation Instructions for Catalog Series 94DV2(*)-N5

AdaptaBeacon

Signals

Description

The catalog number 94DV2(*)-N5 AdaptaBeacon signal is a UL

listed strobe light. The signal is suitable for indoor or outdoor

(weatherproof) installation and is contructed with Type 4X en-

closure protection. It is suitable for installation in the Division 2

locations listed in Table 1.

These signals are designed for mounting on 1/2" (13 mm) NPT

conduit.

Electrical Specifications

Rated Voltage ................................................. 120V 50/60 Hz

Current ..................................................................... 0.10 Amp

Installation

Install in accordance with the latest edition of the National Elec-

trical Code and local regulations.

4. Place the connected wires inside the signal base and

reassemble the signal.

5. Turn on power and verify that the signal operates properly.

Maintenance

WARNING

To reduce the risks of igniting hazardous atmo-

spheres and electric shock, ensure that power is

disconnected before installing the signal.

WARNING

To prevent leakage and a potential shock hazard,

when mounting outdoors the signal must be

installed with the lens or dome facing directly up.

1. Refer to Figure 1. Release the latch on the clamp ring and

remove the ring holding the protective dome to the signal

base. Lift the dome straight up off of the signal base. Remove

the three screws holding the strobe tube support plate to the

signal base, grasp the plate and carefully lift the support plate

off of the signal base.

2. The 94DV2(*)-N5 signal must be conduit mounted.

The signal's lens and dome should be periodically cleaned to

maintain optimum light visibility. These items may be cleaned

with a soft cloth or sponge using water or a mild detergent solu-

tion. Make sure the lens and dome are completely dry before

replacing.

Strobe Tube Replacement

Refer to Table 2 for the required strobe tube.

1. Refer to Figure 1. Disconnect the power and wait five

minutes. Lift the dome off of the signal base. Loosen the

three screws in the keyhole slots in the base of the lens. Turn

the lens clockwise and lift it straight up and off the strobe

tube support plate. Next, remove the three screws holding

the strobe tube support plate to the signal base. Grasp the

socket (on the strobe tube support plate) and carefully lift

the support plate off of the base.

a. Refer to Figure 1. The signal requires a 3/4" (19 mm)

NPT conduit. Route the field wiring from the power

source through the conduit and then through the conduit

entrance hole in the signal base.

b. Install the signal base on the conduit.

3. Using wire nuts (not supplied), connect field wiring to signal

wiring. Connect the green ground wire leads using wire nuts

(not supplied).

WARNING

To reduce the risks of igniting hazardous atmo-

spheres and electric shock, disconnect power and

allow five (5) minutes for stored energy to dissipate

before disassembly.

Do not

connect power until

unit is tightly assembled and secured.

Cleaning

CAUTION

To prevent damage to the lens, do not use abrasive

materials or cleaners.

CAUTION

To prevent damage to the strobe tube, handle the

tube only by the base.

2. To remove the tube from the socket, grasp the base of the

strobe tube and pull firmly, or carefully pry between the strobe

tube base and the socket. Install the new strobe tube by

aligning the key on the strobe tube base with the slot in the

socket and then pressing the strobe tube base onto the socket.

Reassemble the signal.

3. Turn on power and verify that the strobe operates.

*The letter in this position signifies the color of the supplied lens. A - amber, B - blue, C - clear, G - green, M - magenta or R - red.

Cheshire, CT 06410 203-699-3300 (Ph)

203-699-3365 (Cust. Serv. Fax)

203-699-3078 (Tech. Serv. Fax)

P-047550-1384 ISSUE 5

Table 1. Division 2 Locations

Class Division Group Temp. Code

I 2 A, B, C, D T3 (200°C, 392°F)

II 2 F, G T6 (85°C, 185°F)

III T6 (85°C, 185°F)

Figure 1. Mounting the 94DV2 Series Signal

Table 2. Replacement Parts

Catalog Number or

Component Part Number

Xenon strobe tube 92-ST

Dome 94-DC

Lens 93-L(*)

*The letter in this position (A - amber, B - blue, C - clear, G - green, M -

magenta or R - red) signifies the color of the lens; for example, a red lens for

the 94DV2 series signal is 93-LR.

Edwards Signaling 94DV2 Series Installation guide

Brand: Edwards Signaling

Model: 94DV2 Series

Type: Installation guide

This manual is also suitable for

AdaptaBeacon 94DV2-N5 Series

Edwards Signaling 94DV2 Series

Download PDF

report

Edwards Signaling 94DV2 Series Installation guide

This manual is also suitable for

Edwards Signaling 94DV2 Series Installation guide

Related papers

Other documents