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Limited Warranty: 

This product’s limited warranty can be 

found at www.fedsig.com/SSG-Warranty.

SAFETY MESSAGES TO INSTALLERS AND USERS 

It is important to follow all instructions shipped with 

this product. This beacon is to be installed by a trained 

electrician who is thoroughly familiar with and will follow 

all applicable national and local codes in the country of 

use.

This beacon should be considered a part of the warning 

system and not the entire warning system.

The selection of the mounting location for the beacon, 

its controls, and the routing of the wiring are to be 

accomplished under the direction of the facilities engineer 

and the safety engineer. Listed below are some other 

important safety instructions and precautions you should 

follow:

• 

Read and understand all instructions before 

installing or operating this equipment.

• 

To avoid electrical shock hazards, do not connect 

wires when power is applied. Failure to observe this 

warning may lead to serious injury or death.

• 

Never alter the unit in any manner. Safety in 

hazardous locations may be endangered if additional 

openings or other alterations are made in units 

specifically designed for use in these locations.

• 

Do not connect this beacon to the system when 

power is on.

• 

After installation, ensure that all threaded joints are 

properly tightened.

• 

Keep the unit tightly closed when in operation.

• 

After installation, test the beacon system to ensure 

that it is operating properly.

• 

After testing is complete, provide a copy of this 

instruction sheet to all personnel.

• 

Brass inserts have the potential to store charge 

when they are not plugged. Consideration should be 

taken to prevent these from becoming a sparking 

hazard.

Model G-LED LED Beacon

For Use in Hazardous Locations

• 

The lens guard has the potential to store charge. 

Consideration should be taken to prevent this from 

becoming a sparking hazard.

• 

Establish a procedure to routinely check the beacon 

system for proper activation and operation.

• 

Maximum flash frequency is 90 FPM.

• 

This equipment is suitable for use in Class I, Division 

2, Groups A, B, C, D; Class II, Division 2, Groups F and 

G; Class III or non-hazardous locations only. 

• 

WARNING: EXPLOSION HAZARD — 

Do not 

disconnect the equipment unless power has been 

switched off unless the area is known to be non-

hazardous.

• 

WARNING: EXPLOSION HAZARD —

 Do not remove or 

replace the fuse when energized.

• 

The purchaser should make the manufacturer aware 

of any external effects or aggressive substances to 

which the equipment may be exposed.

Failure to follow all safety precautions and instructions 

may result in property damage, serious injury, or death to 

you or others.

With respect to the potential electrostatic charging hazard 

as mentioned in the certificate “Specific Conditions of 

Use,” under normal conditions of use, these devices 

are for fixed installations and not generally in contact 

with people. The risk of ignition is low. In addition, 

maintenance, cleaning, and extreme environmental 

factors (e.g., high velocity dust-laden atmospheres or 

high-pressure steam) should be taken into account by 

the end user using local Explosive Atmosphere (Ex) 

Electrical installation design, selection, inspection, and 

maintenance Codes and Standards. Cleaning of the 

devices should be done only with a damp cloth.

25500186 Rev B9 0523

Summary of Contents for G-LED Series

Page 1: ...erts have the potential to store charge when they are not plugged Consideration should be taken to prevent these from becoming a sparking hazard Model G LED LED Beacon For Use in Hazardous Locations T...

Page 2: ...and use in provisions of Articles 505 and 506 of NFPA 70 NEC These models use protections Class I Zone 1 AEx db op is IIC T4 Gb or AEx db eb op is IIC T4 Gb Zone 21 AEx op is tb IIIC T135 C Db IP66 Ta...

Page 3: ...le for the surface to which the device will be mounted Figure 2 Front view of Ex d beacon 105 9 mm 4 17 in 105 9 mm 4 17 in 105 9 mm 5 27 in 4X COUNTER BORED HOLES TO FIT M8 SOCKET HEAD CAP SCREWS Fig...

Page 4: ...he M25 entry on the end of the increased safety box models See Table 3 on page 26 for choosing the correct cable entry devices for Equipment in Potentially Explosive Atmospheres Because of space limit...

Page 5: ...L1 b Connect the neutral common power source wire to the terminal block screw marked L2 c Connect the ground wire to the terminal block clamp marked GND 5 Insert the PCB into the enclosure and fully t...

Page 6: ...e wire to the terminal block pole marked L1 See Figure 10 Figure 10 Connections for DC or AC Ex de beacons Aud L1 L2 L3 Alt Aud Aud L1 L2 L3 Alt Aud A A b Connect the negative power source wire to the...

Page 7: ...before operating this system If you acquired a significant quantity of units then it is recommended that spares also be made available Any maintenance to the beacon system must be done with power turn...

Page 8: ...cover will not unscrew back out the set screw a few additional turns 4 Loosen the captive Phillips screw retaining the printed circuit board PCB and slide the PCB out of the housing 5 Unplug the J1 co...

Page 9: ...01400 B LED PCB DC Sub Assembly White K859501400 W LED PCB DC Sub Assembly Green K859501400 G LED PCB DC Sub Assembly Magenta K859501400 W LED PCB DC Sub Assembly Red K859501400 R LED PCB DC Sub Assem...

Page 10: ...ain the ingress protection of the flameproof beacon enclosure we recommend the cable entry device be IP66 certified G LED XXX E X Ex db surface mount Gas For the flameproof beacon enclosure cable entr...

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