Federal Signal Corporation Global Series User manual

25500186
Rev. B5 0918
Printed in U.S.A.
Installation and
Maintenance Instructions
Global Series
Model G-LED LED Beacon
For Use in Hazardous Locations
Ex d Surface Mount Ex de Surface Mount

Limited Warranty
This product is subject to and covered by a limited warranty,
a copy of which can be found at www.fedsig.com/SSG-Warranty.
A copy of this limited warranty can also be obtained by written
request to Federal Signal Corporation, 2645 Federal Signal Drive,
University Park, IL 60484, email to [email protected] or
call [phone].
This limited warranty is in lieu of all other warranties, express or
implied, contractual or statutory, including, but not limited to the
warranty of merchantability, warranty of tness for a particular
purpose and any warranty against failure of its essential purpose.
2645 Federal Signal Drive
University Park, IL 60484-3167
www.fedsig.com
Customer Support:1 800-344-4634 • 1 708-534-4756
Technical Support:1 800-755-7621 • 1 708-587-3587

Model G-LED Global Series LED Beacon
3
Contents
Safety Messages to Installers and Users.......................................................... 5
Certication.......................................................................................................... 6
Unpacking the Beacon ....................................................................................... 7
Creating Combination Fixtures in the Field...................................................... 8
Mounting the G-LED Beacon.............................................................................. 9
Mounting the Surface-Mount Ex d Beacon................................................... 9
Mounting the Ex de Surface-Mount Beacon............................................... 10
Safety Messages for Wiring.............................................................................. 13
Preparing to Wire the Ex d Flameproof Models.............................................. 14
Wiring the Ex d Models .............................................................................. 15
24 Vdc Models ............................................................................................ 15
120-240 Vac Models.................................................................................... 15
Preparing to Wire the Ex de Increased Safety Models................................... 16
Wiring the Ex de Models............................................................................. 17
24 Vdc Models ............................................................................................ 18
120-240 Vac Models.................................................................................... 18
Changing the Flash Pattern.............................................................................. 19
Safety Messages to Maintenance Personnel.................................................. 22
Maintaining the Beacon .................................................................................... 23
Cleaning the Enclosure................................................................................ 23
Replacing the LED Array............................................................................ 23
Lubricating the Threaded Joints.................................................................. 25
Ordering Replacement Parts and Accessories .............................................. 26
Getting Repair Service or Technical Assistance ............................................ 27
Returning the Product for Credit ..................................................................... 27

Model G-LED Global Series LED Beacon
Contents
4
© 2017 Federal Signal Corporation. All rights reserved.
Tables
Table 1 Replacement parts .................................................................................26
Table 2 Accessories ............................................................................................27
Table 3 Choosing cable-entry devices for Equipment in
Potentially Explosive Atmospheres......................................................................29
Figures
Figure 1 Beacon and sounder combination xture ...............................................8
Figure 2 Front view of Ex d beacon......................................................................9
Figure 3 Side view of Ex d beacon .....................................................................10
Figure 4 Front view of Ex de surface mount....................................................... 11
Figure 5 Side view of Ex de surface mount ........................................................12
Figure 6 IN/OUT PCB connections for Ex d 24 Vdc ...........................................15
Figure 7 IN/OUT PCB connections for Ex d 120-240 Vac ..................................16
Figure 8 Connections for DC or AC Ex de beacons ..........................................18
Figure 9 Location of DIP switch for ash patterns ..............................................21
Figure 10 Switch settings for ash patterns........................................................21
Figure 11 LED array and connector....................................................................24

Installation and Maintenance Instructions
Model G-LED Global Series LED Beacon
5
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. In addition, 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
specically 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.

Installation and Maintenance Instructions
Model G-LED Global Series LED Beacon
6
• 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 ash 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 or unless the area is
known to be non-hazardous.
• WARNING: EXPLOSION HAZARD — Do not remove or replace the
fuse when energized.
Failure to follow all safety precautions and instructions may result in
property damage, serious injury, or death.
With respect to the potential electrostatic charging hazard as mentioned in the
certicate “Specic Conditions of Use”, under normal conditions of use, these
devices are for xed installations and not generally in contact with people.
The risk of ignition is low. In addition, maintenance, cleaning, and extreme
environmental factors (ex. high velocity dust laden atmospheres or high pressure
steam) should be taken into account by the end user, using local Explosive
Atmosphere (Ex) Electrical installations design, selection, inspection, and
maintenance Codes and Standards. Cleaning of the devices should only be done
with a damp cloth.
Certication
Certicate Nos.: ATEX Cert No.: Baseefa15ATEX0153X
IECEx Cert No.: IECEx BAS 15.0102X
ATEX coding: II 2 G D
Protection: II 2 GD Ex db op is IIC T6 Gb or II 2 GD Ex db e op is IIC T6 Gb
Ex op is tb IIIC T85°C Db IP66 (Tamb= -50°C to + 58°C)
II 2 GD Ex db op is IIC T5 Gb or II 2 GD Ex db e op is IIC T5 Gb
Ex op is tb IIIC T100°C Db IP66 (Tamb= -50°C to + 70°C)
Standards: E N60079-0: 2012 + A11:2013, EN60079-1:2014
E N60079-7: 2007, EN60079-28: 2007,
EN60079-31:2014, IEC60079-0: 6th Ed.,
IEC 60079-1 7th Ed.,
IEC 60079-7: 4th Ed., IEC60079-31: 2st Ed,
IEC 60079-28:2006

Installation and Maintenance Instructions
Model G-LED Global Series LED Beacon
7
Specic Conditions of Use:
1. The Modular Visual LED has external non-metallic surfaces which may
provided a potential electrostatic charging hazard.
See the manufacturer’s instructions for further information.
2. The Modular Visual LED has metallic components in the non-metallic
walls of the enclosure which can store electrical charge and therefore
may provide a potential electrostatic charging hazard. The metallic
brass inserts have a capacitance of 14 pF. The metallic guard has a
capacitance of 18 pF. See the manufacturer’s instructions for further
information.
cULus Zone Certications:
Models that contain the Ex e increased safety (E-box) are not cULus Zone
certied and not suitable for use in Class, Zone locations. Only the following
models are certied: G-LED-DC-D-x, G-LED-DC-T-x, G-LED-AC-D-x,
and G-LED-AC-T-x. Please disregard any references to the E-box when
using these instructions for Class, Zone locations.
These models use protections:
Class I, Zone 1, AEx db IIC T3
Zone 21, AEx tb IIIC T3/200°C IP66 (Tamb= -55°C to +70°C)
Ex db IIC T3
Ex tb IIIC T3/200°C IP66 (Tamb= -55°C to +70°C)
Unpacking the Beacon
EXPLOSION HAZARD: A damaged lens can lead to explosions, causing
serious injury or death. If a lens is damaged, it must be replaced.
After unpacking the beacon, examine it for damage that may have occurred
in transit. If it has been damaged, do not attempt to install or operate it.
File a claim immediately with the carrier, stating the extent of the damage.
Carefully check all envelopes, shipping labels, and tags before removing
or discarding them. Disposal of all shipping materials must be carried out
in accordance with national and local codes and standards. If any parts are
missing, please call Federal Signal Customer Support at [phone] or
[phone].

Installation and Maintenance Instructions
Model G-LED Global Series LED Beacon
8
Creating Combination Fixtures in the Field
The Federal Signal Global Series Ex de products can be connected together
in the eld using interchangeable E-box end caps and a proprietary coupling
system. The proprietary coupling system allows for simple and cost
effective, wiring from product to product, often eliminating the need for
expensive Ex wiring practices and Ex rated glands.
Figure 1 Beacon and sounder combination xture
The E-box is available only when factory installed on an Ex d unit or when
used as a E-box spacer adjoining an existing E-box. Refer to the accessories
listed on page 26 for available options. When creating certain xture
combinations, it is necessary to replace the E-box end caps before mounting
the product. If you are creating combination xtures, refer to instruction
manual 25500259 for specic instructions and details.
A note about combination xtures: If the product is Ex db marked, it is for
use in gas atmospheres. If the product is Ex db e marked, it uses increased-
safety terminal enclosures and is for use in gas atmospheres. The product is
Ex tb marked for use in dust atmospheres.

Installation and Maintenance Instructions
Model G-LED Global Series LED Beacon
9
Mounting the G-LED Beacon
ATTACH THE BEACON SECURELY: To prevent injury, this apparatus
must be securely attached to the mounting surface in accordance with
the installation instructions. Use installer-supplied fasteners suitable for
the mounting surface.
The mounting method and the installer-supplied mounting hardware depend
on which of the two G-LED models you are installing:
Mounting the Surface-Mount Ex d Beacon
Mount the beacon to a at surface using the four 8.5 mm mounting
holes. Use installer-supplied fasteners suitable 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)
Ø105.9 mm (5.27 in)
4X COUNTER-BORED
HOLES TO FIT M8
SOCKET-HEAD
CAP SCREWS

Installation and Maintenance Instructions
Model G-LED Global Series LED Beacon
10
Figure 3 Side view of Ex d beacon
132.6 mm
(5.22 in)
34.9 mm
(1.38 in)
2X M20 GLAND ENTRIES
190.6 mm (7.50 in)
Mounting the Ex de Surface-Mount Beacon
Mount the beacon to a at surface using the six 8.5 mm mounting holes.
Use installer-supplied fasteners suitable for the surface to which the
device will be mounted.

Installation and Maintenance Instructions
Model G-LED Global Series LED Beacon
11
Figure 4 Front view of Ex de surface mount
4X COUNTER-BORED
HOLES TO FIT M8
SOCKET-HEAD
CAP SCREWS
105.9 mm
(4.17 in)
23.2 mm
(0.91 in)
2X Ø8.5 mm
103.2 mm
(4.06 in)
122.6 mm
(4.83 in)
3X M20
GLAND
ENTRIES

Installation and Maintenance Instructions
Model G-LED Global Series LED Beacon
12
Figure 5 Side view of Ex de surface mount
3X M20 GLAND ENTRIES
SEE ACCESSORIES FOR
REPLACEABLE E-BOX END CAPS
227.4 mm
(8.95 in)
272.0 mm
(10.71 in)

Installation and Maintenance Instructions
Model G-LED Global Series LED Beacon
13
Safety Messages for Wiring
When installing and operating ame-proof electrical equipment, the relevant
national regulations for installation and operation (e.g., EN60079-14, IEC
Wiring Regulations and NEC/CEC) must be observed.
• To maintain the ame-proof integrity of the enclosure, DO NOT damage
the LED lens cover or threads while disassembling or reassembling unit.
• 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.
• Painting and surface nishes, other than those applied by Federal Signal
Corporation, are not permitted.
• Cable termination should be in accordance with specications applying
to the application. Federal Signal recommends that all cables and cores
should be fully identied.
• Ensure that only the correct equipment-certied glands are used and
that the assembly is shrouded and correctly earthed. Gland entries
are M20-1.5 6H with an option for the M25 entry on the end of the
increased safety box models. See Table 3 on page 28 for choosing
the correct cable entry devices for Equipment in Potentially Explosive
Atmospheres.
• Because of space limitations, ensure the cable cores within the unit are
not too slack.
• In all countries, the wiring must comply with all national and local codes
and standards.
• Ensure that all nuts, bolts, and xings are secure.

Installation and Maintenance Instructions
Model G-LED Global Series LED Beacon
14
Preparing to Wire the Ex d Flameproof Models
SHOCK HAZARD: 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.
CIRCUIT BOARD DAMAGE: The DC beacons are polarity sensitive, and
MAY BE DAMAGED by incorrect electrical hookup. When connecting the
DC beacon to the voltage supply lines, POLARITY MUST BE OBSERVED.
In addition, damage will result if the voltage rating of the particular
model is exceeded by more than 10 percent.
This section has wiring instructions for the two ameproof models:
• G-LED 24 Vdc
• G-LED 120-240 Vac
Ex d units are supplied with a six position PCB mounted screw terminal
block. The maximum wire gauge is 4 mm2(12 AWG). The wire must be rated
85 °C or higher. Use only stranded cable to terminate the beacon. The cross-
sectional area of the primary earth (ground) must equal the cross-sectional
area of the phase conductor.
Cable termination for these models should be in accordance with
specications applying to the application. It is recommended that all cables
and cores should be fully identied. Use the appropriate cable gland for the
application. Gland entry threads are M20-1.5 x 6H.
Tools needed:
• 1.5 mm A/F hexagon key
• 2 mm at-tip screwdriver
• No. 1 Phillips screwdriver
• Wire stripper

Installation and Maintenance Instructions
Model G-LED Global Series LED Beacon
15
Wiring the Ex d Models
To wire the Ex ameproof beacon:
1. Unscrew the M3 hex set screw on the side of the housing one
full turn.
2. Remove the lens cover from the housing by turning the cover
counter-clockwise. Three 120-degree spaced reliefs are provided
for a 3/8 in spanner wrench if needed. If the cover will not
unscrew, back out the set screw a few additional turns.
3. Loosen the captive Phillips screw retaining the printed circuit
board (PCB).
4. Slide out the PCB until the terminals clear the housing. Strip the
wire insulation 8 mm (0.31 in). Maximum screw tightening torque
is 0.6 Nm (5 in-lb).
24 Vdc Models
a. See Figure 6. Connect the positive (+) power source wire to the
terminal-block screw marked +.
b. Connect the negative (▬) power source wire to the terminal block
screw marked ▬.
c. Connect the earth ground wire to the terminal block pole marked
-GND
Figure 6 IN/OUT PCB connections for Ex d 24 Vdc
J1
GND GND
+ - + -
120-240 Vac Models
To wire the Ex d Vac ameproof beacon:
a. See Figure 7 on page 16. Connect the line (hot) power source
wire to the terminal block screw marked L1 on the PCB.

Installation and Maintenance Instructions
Model G-LED Global Series LED Beacon
16
Figure 7 IN/OUT PCB connections for Ex d 120-240 Vac
J1
GND GND
L1 L2 L2L1
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 tighten the PCB captive
screw.
6. Place the cover on the housing and tighten it by turning it clockwise.
7. To ensure O-ring compression, the cover must be fully seated against
the housing when the threads are tightened. Turn the M3 set screw on
the side of the housing until the screw contacts the housing.
8. Ensure that the unused wire entries are sealed with the provided brass
M20-1.5 x 6 g stopping plug (equipment-certied).
9. Test the beacon for proper operation.
Preparing to Wire the Ex de Increased Safety Models
SHOCK HAZARD: 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.
This section has wiring instructions for the two increased safety models:
• G-LED 24 Vdc
• G-LED 120-240 Vac
Ex de units are supplied with a six-pole spring tension clamp style terminal
block. The maximum wire gauge is 4.0 mm2(12 AWG). The wire must be
rated 85 °C or higher. Use only stranded cable to terminate the beacon. The
cross-sectional area of the primary earth (ground) must equal the cross-
sectional area of the phase conductor.

Installation and Maintenance Instructions
Model G-LED Global Series LED Beacon
17
Cable termination should be in accordance with specications applying to
the application. It is recommended that all cables and cores should be fully
identied. Use the appropriate cable gland for the application. Gland entry
threads are M20-1.5 6H.
Conductive metalwork, including cable glands, must be a minimum of 5 mm
away from the terminals.
Leads connected to the terminals shall be insulated for the appropriate
voltage and this insulation shall extend to within 1 mm of the metal of the
terminal throat.
The G-LED terminal block is supplied with two conductors per pole. The
terminal block allows for easy supply-in and loop-out wiring to connect
beacons in series.
Tools needed:
• 3.0 mm hexagon key
• No. 1 Phillips screwdriver
• Wire stripper
Wiring the Ex de Models
CIRCUIT BOARD DAMAGE: The DC beacons are polarity sensitive,
and MAY BE DAMAGED by incorrect electrical hookup. When
connecting the DC beacon to the voltage supply lines, POLARITY
MUST BE OBSERVED. In addition, damage will result if the voltage
rating of the particular model is exceeded by more than 10 percent.
To wire the Ex de beacon:
1. Unscrew the four M4 socket-head cap screws and remove the
terminal box cover.
2. Strip the wire insulation 8 mm to 9 mm (0.33 in).
NOTE: When using more than one single or multiple strand lead, the
connection into either side of any terminal must be joined in a suitable
manner, e.g. two conductors into a single insulated crimped bootlace
ferrule.
3. To connect wires, depress the pushbutton on the terminal block
with a Phillips screwdriver and insert the wire into the round
opening. Release the pushbutton to make connection.

Installation and Maintenance Instructions
Model G-LED Global Series LED Beacon
18
24 Vdc Models
a. See Figure 8. Connect the positive (+) power source wire to the
terminal block pole marked L1/+.
b. Connect the negative (▬) power source wire to the terminal block
pole marked L2/-.
Figure 8 Connections for DC or AC Ex de beacons
Aud+L1/+ L2/- L3/Alt+ Aud-
Aud+L1/+ L2/- L3/Alt+ Aud-
A A
c. Connect the earth ground wire to the terminal block pole marked
.
120-240 Vac Models
a. See Figure 8. Connect the line (hot) power source wire to the
terminal block screw marked L1/+.
b. Connect the neutral (common) power source wire to the terminal
block pole marked L2/-.
c. Connect the earth ground wire to the terminal block pole marked
.
4. Secure the cover on the terminal box with the four M4 screws. Ensure
that the gasket is properly seated to maintain the IP rating. Do not
overtighten the cover screws.
5. Test the beacon for proper operation.

Installation and Maintenance Instructions
Model G-LED Global Series LED Beacon
19
Changing the Flash Pattern
LIGHT HAZARD: To be an effective warning device, the beacon produces
bright light that can be hazardous to your eyesight when viewed at close
range. Do not stare directly into the light at close range or permanent
damage to your eyesight may occur.
EXPLOSION HAZARD: To prevent ignition of hazardous atmosphere,
disconnect the device from the supply circuit before opening it. Do not
open the device in the presence of explosive gases in the atmosphere.
BURN HAZARD: The LED emitter gets hot enough to burn you. Always
allow the emitter to cool before handling it.
The Model G-LED Series beacon has eight ash patterns that are selected by
setting a DIP switch on the PCB. See Figures 9 and 10 on page 20.
Tools needed:
• 1.5 mm A/F hexagon key
• 2 mm blade-tip screwdriver
• No. 1 Phillips screwdriver
To select a pattern:
1. Disconnect power to the beacon.
2. Unscrew the M3 set screw on the side of the housing one full turn.
3. Remove the lens cover from the housing by turning the cover counter-
clockwise. Three 120-degree spaced reliefs are provided for a spanner
wrench if needed. If the cover assembly 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 out the PCB until DIP switch SW1 is accessible.
5. Select a ash pattern by setting the DIP switches on SW1. Steady On is
the default.
6. Insert the PCB assembly into the enclosure and fully tighten the captive
screw.

Installation and Maintenance Instructions
Model G-LED Global Series LED Beacon
20
7. Place the cover on the housing and tighten it by turning it clockwise. To
ensure O-ring compression, the cover must be fully seated against the
housing when the threads are tightened.
8. Turn the M3 set screw against the housing until the screw contacts the
housing.
9. Reconnect power to the beacon.
10. Test the beacon by applying power and verifying the pattern.
Figure 9 Location of DIP switch for ash patterns
STEADY ON (DEFAULT)