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Model G-SND
Sounder for Use in Hazardous
Locations
25500187 Rev B11 0523
Limited Warranty: This product's limited warranty can be found at www.fedsig.com/SSG-Warranty.
WARNING - Failure to follow all safety precautions and instructions may result in property damage, serious injury, or
death to you or others.
MESSAGES TO INSTALLERS AND USERS
important to follow all instructions shipped with the products. This device is to be installed by a trained electrician who
is thoroughly familiar with the National Electric Code and will follow the NEC guidelines as well as local codes.
The selection of the mounting location for the device, its controls and routing of the wiring is 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 instructions before installing or operating equipment.
•
Do not connect this unit to the system when power is on.
•
All effective warning speakers produce loud sounds, which may cause, in certain situations, permanent hearing
loss. You should take appropriate precautions, such as wearing hearing protection.
•
After installation, test the sound system to ensure proper operation.
•
The purchaser should make the manufacturer aware of any external effects or aggressive substances to which the
equipment may be exposed.
•
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.
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 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.
People's lives depend on your safe installation of our products. It is
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Related Manuals for Federal Signal Corporation G-SND
Summary of Contents for Federal Signal Corporation G-SND
- Page 1 Model G-SND Sounder for Use in Hazardous Locations 25500187 Rev B11 0523 Limited Warranty: This product’s limited warranty can be found at www.fedsig.com/SSG-Warranty. WARNING - Failure to follow all safety precautions and instructions may result in property damage, serious injury, or death to you or others.
- Page 2 Certification Certificate Nos. • IECEx Cert No.:IECEx BAS 15.0104X • UKEX Cert No,: SGS23UKEX0086X • ATEX Cert No.: Baseefa15ATEX0155X • ATEX coding: II 2 G D Protection • Ex db IIB T5 Gb or Ex db e IIB T5 Gb •...
- Page 3 ATTACH THE SOUNDER 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-SND models you are installing.
- Page 4 Figure 3 Front view of Ex d sounder Ø133.8 mm (5.27 in) 4X COUNTER-BORED HOLES TO FIT M8 SOCKET-HEAD CAP SCREWS 105.9 mm (4.17 in 105.9 mm (4.17 in Mounting the Ex d e Surface-Mount Sounder Mount the sounder to a flat surface using the six 8.5 mm mounting holes. Use installer-supplied fasteners suitable for the surface to which the device will be mounted.
- Page 5 To maintain the flameproof integrity of the enclosure, DO NOT damage the cover or threads while disassembling or reassembling the unit. • Painting and surface finishes, other than those applied by Federal Signal Corporation, are not permitted. • Cable termination should be in accordance with specifications applying to the application. Federal Signal recommends that all cables and cores be fully identified.
- Page 6 10 percent. This section has wiring instructions for the flameproof models G-SND 24 Vdc, 120 Vac, 220-240 Vac. Ex d units are supplied with an eleven-position PCB-mounted screw terminal block. The maximum wire gauge is 4 mm (12 AWG).
- Page 7 Follow the instructions starting below for your line voltage and continue to Step 6 on page 6. Refer to Figure 6 for the voltage selector switch and Table 1 on page 9 for the tone chart. For remote tone selection, refer to Table 5 on page 14.
- Page 8 Connect the tone select wires from the remote switching device to the terminal block positions marked T1, T2, T3, and T4. For 120 Vac operation (remote switching of tones) Set the voltage selector switches to 120 and AC. Set the tone selector switch to 0. Connect the line (hot) power source wire to the terminal block position marked L1 on the PCB.
- Page 9 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 three increased safety models: • G-SND 24 Vdc • G-SND 120 Vac •...
- Page 10 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-SND terminal block is supplied with two conductors per pole. The terminal block allows for easy supply-in and loop-out wiring to connect sounders in series.
- Page 11 24 Vdc operation (no remote switching of tones) Connect the positive (+) power-source wire to the position marked L1/+ on the terminal block. Connect the negative (–) power-source wire to the terminal block position marked L2/- on the terminal block. Connect the ground wire to the position marked Alt01 on the terminal block.
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Page 12: Safety Messages To Maintenance Personnel
Safety Messages to Maintenance Personnel Listed below are some important safety instructions and precautions you should follow: • Read and understand all instructions before operating this system. • The repair of flamepaths is not recommended. • If you acquired a significant quantity of units, then it is recommended that spares also be made available. •... -
Page 13: Ordering Replacement Parts And Accessories
To order, call Federal Signal Customer Support at 708-534-4756 or 877-289- 3246. Table 2 Replacement parts Description Part Number Multi-voltage G-SND Sounder Kit (Includes PCBAs, K859501404 Bracket, Driver, & Mounting Screws) Table 3 Accessories Description... - Page 14 The 120 Vac and 230 Vac inputs have not been evaluated. These models have the following nomenclature: G-SND-MV-D, G-SND-MV-T, and G-SND-024-E. They have an electrical rating of 515 mA maximum at 24 regulated voltage Vdc (16 Vdc to 33 Vdc).
- Page 15 Service Unauthorized repair/servicing of the unit may result in degradation of performance and/or property damage, serious injury, or death to you or others. If a malfunctioning unit is encountered, do not attempt any field repair/retrofit of parts. Federal Signal will service your equipment or provide technical assistance with any problems that cannot be handled locally.
- Page 16 2645 Federal Signal Drive, University Park, Illinois 60484 Additional translations available at signaling.fedsig.com Traducciones adicionales disponibles en signaling.fedsig.com Customer Support 1-800-344-4634+1-708-534-4756, iordersup@fedsig.com Technical Support 1-800-755-7621+1-708-587-3587, signalsupport@fedsig.com signaling.fedsig.com © Copyright 2015-2023 Federal Signal Corporation All product names or trademarks are properties of their respective owners.
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