Product and Services Guide Section

(1)

Explosion Proof

Analog Telephones

ISO-9001:2008 Certification Today's Quality Creates Our Future

G

U

A

R

D

I

A

N

T

E

L

E

C

O

M

Product and Services Guide — Section

w w w.guardiantelecom.com

Explosion proof equipment is intended for use

in the highest hazardous area classifications.

These products are designed and constructed

to “contain” explosions within the equipment.

This prevents an explosion from igniting the

hazardous atmosphere outside the unit.

2

PS G 7 D4 .1

(2)

G

uardian Telecom Inc. is a world class designer,

manufacturer and distributor of telephone

communications equipment, accessories and

systems that can be found in use around the

globe. Located in Calgary, Canada, our modern

manufacturing facility is ISO certified, CSA, UL

and ATEX approved. Offices are located in

Calgary, Houston and the Middle East.

Working closely with end users we have developed

and market an extensive line of high quality

products for use in the demanding, industrial

world. We have carried on that tradition with the

design and introduction of our highly regarded

Zone 1, Zone 2 and IP66 Weather Proof DTT-Z &

DTR-Z models and our DTT & DTR telephones

Now, Guardian Telecom has combined the

benefits of VoIP with the outstanding quality

of our telephony products. A simple network

connection is all that is required with Guardian

Telecom’s Voice over Internet Protocol (VoIP)

industrial telephones.

Industrial Communications Worldwide

Guardian Telecom's Product and Services Guide Catalogue is a combination of individual Category

Sections which include an in-depth selection of Product Data Sheets from our extensive Product

Lines including Telephones, VoIP, Page/Talk, Cable, Talk/Back, PA/GA equipment, Acoustic Booths,

Loudspeakers & Ringers and Accessories at the date of publishing.

Based on a policy of continuous improvement, Guardian is constantly evaluating and redesigning

existing products, adding new features and introducing new items to the benefit of our customers.

Additional information can be found on our website at

www.guardiantelecom.com.

Toll free in North America 1-800-363-8010 Tel 403 258-3100 Fax 403 253-4967 E-mail [email protected]

From individual telephone units to complete

systems our focus on customers’ distinct needs

is addressed by customizing products whenever

practical. From features to colors, finishes to labels,

graphics, parts, enclosures and more.

Guardian continues to build an extensive network

of qualified distributors and manufacturer’s

representatives around the world. They are there to

help you make informed decisions based on your

communication needs, environmental factors,

regulatory requirements, budget considerations,

growth and scheduling.

Our Channel-Partner & Technical Support teams

work closely with our network of distributors and

manufacturer’s representatives around the world

and directly with clients to make sure that you

receive timely attention. Their practical experience,

in-depth product knowledge and understanding

of client applications will help guide you through

the product selection process.

2-i

Guardian Telecom Product and Services Guide — Explosion Proof Analog Telephones www.guardiantelecom.com PSG

7

D4

(3)

Explosion Proof Analog Telephones

EXT-401 & EXT-401 Assembly with CE20 Ringer

Models with LINK & REDIAL Buttons and do not have Volume Control

• P4011 Base Model †

• P1011 CE20 Line Powered Ringer / Backplate • P4021 Ring Detect Relay (RDR)†

• P1021 Ring Detect Relay (RDR) / CE20 Line Powered Ringer / Backplate • P4022 Ring Detect Relay / Headset 1

• P4023 Headset (in lieu of Handset) 1

• P4036 Ring Detect Relay (RDR) / Headset / CE20 Line Powered Ringer / Backplate • P4038 Headset / CE20 Line Powered Ringer / Backplate

Models where Volume Control Buttons replace LINK & REDIAL Buttons

• P4012 Base Model †

• P4030 CE20 Line Powered Ringer / Backplate • P4031 Ring Detect Relay (RDR) †

• P4032 Ring Detect Relay (RDR) / CE20 Line Powered Ringer / Backplate • P4033 Headset (in lieu of Handset) †

• P4034 Headset / CE20 Line Powered Ringer / Backplate • P4035 Headset / Ring Detect Relay (RDR)

• P4037 Headset / Ring Detect Relay (RDR) / CE20 Line Powered Ringer / Backplate

† _{Telephone Requires External Signalling Device}

Recommended Products

SR40 / SR60 Explosion Proof

• HDE-11-VoIP Recessed, Emergency Call Button, Auxiliary Relay

• HDE-1100-VoIP Recessed, Push to Call Button & 12 Digit Keypad, Auxiliary Relay • HDE-12-VoIP Wall Mount, Emergency Call Button, Auxiliary Relay

• HDE-1200-VoIP Recessed, Push to Call Button & 12 Digit Keypad, Auxiliary Relay

CE20 Ringer

Guardian’s CE20 Explosion Proof Ringer is designed for use in hazardous areas where flammable gases, vapors or dust may be present.

CE20 Ringer with Horn

With the addition of the horn the CE20 has a Type 4X weather rating and can produce up to 97dB of sound pressure level.

HS-EXT-401 Intrinsically Safe EXT-401 Headset

The HS-EXT-401 Headset and the HSK-EXT-401 Headset Kit with hanger are field replacement for the standard handset on an EXT-401 phone. The rugged headset provides clear communication in noisy environments and the 20’ (9.5m) cord allows mobility for user.

2-ii

2-1

19-1

19-1 19-1

Guardian Telecom Product and Services Guide — Explosion Proof Analog Telephones www.guardiantelecom.com

PS G 7 D4 .1 23-13

(4)

2-iii

7

D4

(5)

EXT-401 Explosion Proof Telephone with CE20 Explosion Proof Ringer.

Guardian’s EXT-401 Explosion Proof

Telephone provides safe and reliable

communication in Class I Division 1

and Class II Division 1 & 2 areas.

EXT-401

Explosion Proof

Telephone

FEATURES and BENEFITS

• Over-sized buttons for gloves-on operation

• Corrosion and moisture resistant circuitry

• Intrinsically safe handset with heavy duty cord

• Field replaceable handset and fuse

• Explosion proof, no isolation barrier required

• Copper-free cast aluminum housing

• Temperature range -40˚F to +140˚F (-40˚ to +60˚C)

• Alternate models available with volume control

in lieu of Link and Redial

APPLICATIONS

These telephones are designed for use in locations with the

highest hazardous area classifications such as:

• Chemical Plants

• Defense & Aero-Space Installations

• Petrochemical Plants

• Munitions Storage Depots

• Offshore Drilling Rigs

• Land-based Drilling Rigs

• Missile Silos

• Liquefied Natural Gas Terminals

• Gas Plants

• Tankers and Tanker Depots

• Refineries

• Oil & Gas Metering Facilities

• Fueling Stations

• Paint & Varnish Manufacturing Plants

• Bulk Loading Stations

• Grain Processing & Similar Industries

• Fertilizer Plants

• Breweries and Distilleries

and more . . .

INSTALLATION and CONNECTABILITY

To provide flexibility and potential for growth, Guardian

telephones are easily and economically connected to any

telephone network by standard wiring and components.

Voice quality is unaffected when phones are connected

within 15,000 feet (~ 4,600 metres) of a main telephone

switch accepting single line telephones. Maintaining safety

standards may require use of special wiring conduits or

other considerations. The phone can be factory set for

either tone or pulse operation.

ACCESSORIES and OPTIONS

• 20 ft. (6m) Handset Cord – Field Replaceable

Low Temperature Polymer Jacket

• 22” (0.6m) Armored Handset Cord

• Headset (Replaces Handset)

(6)

Distributed by:

ISO-9001:2008 Certification Today's Quality Creates Our Future Guardian pursues a policy of continuous improvement, therefore specifications are subject to change without notice.

7552 - 10th Street N.E., Calgary, Alberta, Canada T2E 8W1 Telephone: 403 258-3100 Facsimile: 403 253-4967 1-800-363-8010 (North America) [email protected] www.guardiantelecom.com

Telecom Inc.

EXT401 130918

ORDERING INFORMATION

Warranty: One year parts and labor

Order No. Description

The following models have LINK & REDIAL Buttons, they do not have Volume Control P4011 Base Model*

P1011 CE20 Line Powered Ringer / Backplate P4021 Ring Detect Relay (RDR)*

P1021 Ring Detect Relay (RDR) / CE20 Line Powered Ringer / Backplate P4022 Ring Detect Relay / Headset

P4023 Headset (in lieu of Handset)

P4036 Ring Detect Relay (RDR) / Headset / CE20 Line Powered Ringer / Backplate P4038 Headset / CE20 Line Powered Ringer / Backplate

On the following models Volume Control Buttons replace LINK & REDIAL P4012 Base Model*

P4030 CE20 Line Powered Ringer / Backplate P4031 Ring Detect Relay (RDR)*

P4032 Ring Detect Relay (RDR) / CE20 Line Powered Ringer / Backplate P4033 Headset (in lieu of Handset)

P4034 Headset / CE20 Line Powered Ringer / Backplate P4035 Headset / Ring Detect Relay (RDR)

P4037 Headset / Ring Detect Relay (RDR) / CE20 Line Powered Ringer / Backplate

Options

22AC-401 22” (0.6m) Armored Handset Cord in Lieu of Standard Curly Cord 6m HC 20 ft (6m) Handset Cord - Field Replaceable Low Temperature Polymer Jacket P4042 Headset Kit (replaces handset)

* Note: Telephone Requires External Signaling Device

While the handset and fuse on the model EXT-401 is field replaceable, hazardous area equipment is not field serviceable. Please return equipment to the factory or an authorized depot for repairs.

ENGINEERING SPECIFICATIONS

ELECTRICAL PERFORMANCE

Audio Range Frequency Response 300 - 3400 Hz Dialing method DTMF or 40/60 Pulse @10 PPS Transmit Objective Loudness Rating (TOLR) Nominal -38 +/ - 3 dB Receiver Objective Loudness Rating (ROLR) Nominal 50 +/- 3 dB – receiver volume at maximum 41.9 +/- 3 dB – receiver volume at minimum 55.4 +/- 3 dB Side Tone Objective Loudness Rating (SOLR) Nominal 8 +/- 4 dB – receiver volume at maximum 7 +/- 4 dB – receiver volume at minimum 14 +/-4 dB Ringer Equivalence Number-REN 0.4A w/o RDR, 0.8B c/w RDR

Flash 600 mSec Timed Disconnect

Redial Maximum 13 Digits

CE20 Ringer Output ≥75 dB

Set Impedance 600 Ohms Nominal

Maximum Loop 15Kft ( ~ 4,600m ) of 22 AWG Wire

ELECTRICAL REQUIREMENTS

Ringer Sensitivity 40 -100 V, 16 - 25 Hz

Line Voltage 24 - 56 VDC

Loop Current 20 - 120 mA

Connection Method Sealed External Wire Fuse (Externally Accessible) 0.25 Amp 2AG Fast Acting

MECHANICAL SPECIFICATIONS

Hook Switch ( Cradle Switch ) Life >1 000 000 Operations Body Construction Cast Copper Free Aluminum

Finish Hybrid Powder Coat Finish

Net Weight EXT-401 21.0 lbs ( 9.6 kg ) EXT-401 Assembly 32.0 lbs ( 14.5 kg ) Shipping Weight EXT-401 22.0 lbs ( 10 kg ) EXT-401 Assembly 33.0 lbs ( 15 kg ) Shipping Dimensions ( L x W x D ) EXT-401 16.0” x 10.5” x 9.5” ( 407 x 267 x 242 mm ) EXT-401 Assembly 15.0 “x 28.0” x 11.0” ( 381 x 711 x 280 mm ) Hand Set Construction High Impact ABS Hand Set Cord 10 ft ( 3m ) Field Replaceable Low Temperature Polymer Jacket

Mounting Vertical Wall

Microphone Dynamic

Receiver Hearing Aid Compatible

Hardware Material Stainless Steel

ENVIRONMENTAL

Waterproof Enclosure CSA Type 4X

Temperature -40˚ to +140˚F ( -40˚ to +60˚C )

Humidity 0 - 95% RH Non-Condensing

Corrosion Resistant Epoxy Coated Circuit Boards

COMPLIANCE

Industry Canada Models with Volume Control – 1012 6721 A CSA & UL CSA 158194 & UL E117495 Class I, Div. 1, Groups B, C and D; Class II, Div. 1 and 2, Groups E, F and G C22.2 No. 30 - M1986 / C22.2 No. 157 - 92 Intrinsically Safe and Non-incendive Equipment For Use in Hazardous Locations, Gaseous Mines, NRCan Certificate No. 976X

ABS Design & Type Approval

OPER 0 TUV 8 WXY 9 PRS 7 JKL 5 MNO 6 GHI ABC 8 DEF 3 1 4  # REDIAL RLS LINK

GUARDIAN TELECOM INC. TELEPHONE FOR USE IN HAZARDOUS LOCATIONSUSE ONLY MODEL 301SC OR 301SCPBRELAY CONTACTSCLASS I ZONE 1, GROUPS IIB+H2HANDSET WITH THIS TELEPHONECLASS I GROUPS B, C, & DCLASS II GROUPS E, F, & GINTRINSICALLY SAFE OUTPUTENCLOSURE TYPE 4RECEPTACLE PROVIDES10A 1/3HP 240V AC 10A 1/3HP 120V AC 10A 30V DC FUSE: 0.25A 48VDC - TYPE 2AG, FAST-ACTING REFER TO USER GUIDE FOR INSTALLATIONMADE IN CANADA

158194 CUS

[Exia] Associated equipment Appareillage Connexe

SER. NO. CAT. NO.: 401 13X8 LISTED

ATTENTION WARNING

FIELD REPAIR NOT POSSIBLE. FOR SERVICE RETURN TO FACTORY. TO PREVENT IGNITION OF HAZARDOUS ATMOSPHERE, DISCONNECT FROM THE SUPPLY CIRCUIT BEFORE OPENING OR REPLACING FUSE. KEEP TIGHTLY CLOSED WHEN CIRCUITS KEEP TIGHTLY CLOSED WHEN CIRCUITS ARE ALIVE. ALL CONDUIT RUNS MUST BE SEALED WITHIN 18 INCHES (450 mm) OF THIS ENCLOSURE. BREAKING OF REAR BOLT SEALS VOIDS MANUFACTURER’S WARRANTY. SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY.

CET APPAREIL NE PEUT ETRE REPARE A PIED D’OEUVRE. NE PAS L’OUVRIR LES BOULONS DOIVENT ETRE BIEN SERRES; EN CAS DE REMPLACEMENT DE LE PLOMB, LE TELEPHONE FAUT OPER 0 TUV 8 WXY 9 PRS 7 JKL 5 MNO 6 GHI ABC 8 DEF 3 1 4  # REDIAL RLS LINK 8.5" [216mm] 4.9" [124mm] 13.5" [342mm] _{24.0" [610mm]} 10.1" [257mm] 10.2" [258mm]

EXT-401 Explosion Proof Telephone

5.7" [144mm]

2-2

OVERALL DIMENSIONS

(7)

19-1

Guardian’s CE20 Explosion Proof Ringer is

designed for use indoors and outdoors in

hazardous areas where flammable gases,

vapors or dust may be present.

Guardian’s SR40 Explosion Proof unit can be

set-up as a loudspeaker for paging applications,

loud ringer to signal incoming phone calls, or

both functions can be combined in one device.

Guardian’s SR60 Explosion Proof unit is a high

power paging loudspeaker.

SR40/SR60 CE20 Ringer

CE20 Ringer with Horn

Explosion Proof

Ringers & Loudspeakers

CE20 – Line Powered Explosion Proof Ringer

• Sound pressure level at one meter, on axis – up to 75 dB

without horn (Up to 90 dB with horn)

• Threaded, weather proof enclosure

• Projection horn

• Copper-free aluminum body and cover

• Sintered bronze flame arrestor

SR40/SR60 – Explosion Proof Loudspeaker,

Ringer, & Loudspeaker/Ringer

• Mounting allows directional adjustments

• Projection horn included

• Powder coated cast aluminum enclosure

• User selectable output power taps

• Threaded end cap for easy installation

APPLICATIONS

These telephones are designed for use in locations with the

highest hazardous area classifications such as:

• Petroleum Refineries

• Chemical Plants

• Power Generation Facilities

• Drilling Rigs

• Grain Handling Facilities

• Gas Plants

• Bulk Fuel Loading Facilities

• Mines

• Paint or Solvent Manufacturing Plants

• Aerospace Sites

• Munitions Storage and Production

and more . . .

CE20 – Line Powered Explosion Proof Ringer

Guardian’s CE20 Explosion Proof Ringer utilizes telephone

line power, and does not require a separate power source.

Maintaining safety standards may require the use of special

wiring conduits or other considerations. The CE20 can be

ordered separately or as part of an integrated system.

SR40/SR60 – Explosion Proof Loudspeaker,

Ringer, & Loudspeaker/Ringer

Guardian’s SR40 and SR60 Explosion Proof units

generate up to 110 dB. The SR40 can be ordered in

ringer configurations of 12/24 or 120/230 volts AC and

as a combination ringer/loudspeaker. The SR60 is a

60 watt loudspeaker used in high powered applications.

Maintaining safety standards may require the use of

special wiring conduits or other considerations.

(8)

ExpRS 130918

P7020 CE20 Line Powered Ringer

P7021 CE20 Line Powered Ringer c/w Projection Horn

ELECTRICAL REQUIREMENTS - Line Powered

Ringer Sensitivity 40 -100 V, 16 - 25 Hz

Ringer Equivalence Number 04.A/0.8B

ELECTRICAL PERFORMANCE

CE20 Line Powered Ringer c/w Projection Horn 90 +/- 3 dB CE20 Line Powered Ringer w/o Projection Horn 75 +/- 3 dB

Body Construction Copper Free Cast Aluminum Cover and Base With Epoxy Powder Coat

Flame Arrestor Sintered Bronze

W/O Projection Horn

Net Weight 3.5 lbs ( 1.6 kg ) Shipping Weight 4.0 lbs ( 1.68 kg ) Shipping Dimensions ( L x W x D ) 9.0” x 6.0” x 5.5“ ( 229 x 153 x 140 mm ) C/W Projection Horn Net Weight 6.0 lbs ( 2.7 kg ) Shipping Weight 7.5 lbs ( 3.4 kg ) Shipping Dimensions ( L x W x D ) 16.0” x 10.5” x 9.5“ ( 407 x 267 x 242 mm )

PERFORMANCE AS A SPEAKER

Frequency Response 250 - 7500 Hz

Power Rating SR40 70V 30 W max

SR40 70V and ringer 15 W max SR40 16 Ohm 40 W max SR60 70V 60 W max SR60 16 Ohm 60 W max Sound pressure level (SPL) 110 dB at 1.0 meter max

Body Construction Copper Free Cast Aluminum And Powder Coated

Flame Arrestor Sintered Bronze

Projection Horn ABS

Net Weight 20.0 lbs ( 9.0 kg )

Shipping Weight 22.0 lbs ( 10.0 kg ) Shipping Dimensions ( L x W x D ) 12.0” x 12.0” x 16.0“ ( 305 x 305 x 407 mm )

19-2

Distributed by:

7552 - 10th Street N.E., Calgary, Alberta, Canada T2E 8W1 1-800-363-8010 (North America) Tel: 403 258-3100 Fax: 403 253-4967 [email protected] www.guardiantelecom.com

Telecom Inc.

Guardian pursues a policy of continuous improvement, therefore specifications are subject to change without notice. ISO-9001:2008 Certification

Today's Quality Creates Our Future

14.2” (360 mm) 13.6” (345 mm) 5.0” (128 mm) 5.4” (136 mm) 6.1” (155 mm) 5.4” (136 mm)

ENVIRONMENTAL

Enclosure Type see "COMPLIANCE" below Temperature -40˚ to +140˚F ( -40˚ to +60˚C )

COMPLIANCE

CE20 c/w Projection Horn − P7021

CSA 158194 UL File #: E214408

Class 1, Division 1 Groups B, C, & D; Class 1, Division 1 Groups B, C, & D; Class l, Zone 1, Group llB +H2; Type 4X Class l, Zone 1, Group llB +H2; Type 4X Class ll Division 1, Groups E, F & G; Class lll; T5

CE20 w/o Projection Horn − P7020

CSA 158194 UL File #: E214408

Class 1, Division 1 Groups B, C, & D; Class 1, Division 1 Groups B, C, & D; Class l, Zone 1, Group llB +H2; Class l, Zone 1, Group llB +H2; Class ll Division 2, Groups F & G; Class lll; T5

20.2” (513 mm) 17.7” (448 mm) 8.9” (226 mm) 14.2” (360 mm) 8.3” (210 mm) 10.2” (258 mm) 8.3” (210 mm) 6.1” (155 mm)

ELECTRICAL

Input Voltage/fuse Rating 12VAC/1A, 24VAC/.75A, 120VAC/.5A or 230VAC/.25A

Duty Cycle 50%

ENVIRONMENTAL

Enclosure Type see "COMPLIANCE" below Temperature -40˚ to +140˚F ( -40˚ to +60˚C )

Dust Resistant Gasketted & Threaded Joints

COMPLIANCE

CSA LR 65547-27 UL E165888

Class 1, Division 1 Groups B, C, & D; Class 1, Division 1 Groups B, C, & D; Class l, Zone 1, Group llB +H2; Type 3R Class l, Zone 1, Group llB +H2; Type 4X Class ll Division 1, Groups E, F & G; Class lll T6 (Exception T4 on 120 VAC & 230 VAC Models) Temp Code: T5 for SR40 Models TAMB: -40˚ to +104˚F ( -40˚ to +40˚C ) Temp Code: T3C for SR60 Models

ABS Design & Type Approval

ORDERING INFORMATION

P7240 SR40, 24VAC, Ringer

P7241 SR40, 24VAC, 15 Watt Paging Loudspeaker/Ringer P7243 SR40, 230VAC, Ringer

P7244 SR40, 230VAC, 15 Watt Paging Loudspeaker/Ringer P7245 SR40, 30 Watt 70V Paging Loudspeaker

P7246 SR40, 30 Watt, 70V Paging Loudspeaker with DC Filter Circuit for monitoring line integrity

P7247 SR40, 30 Watt, 16 Ohm Paging Loudspeaker P7248 SR40, 12VAC, Ringer

P7249 SR40, 12VAC, 15 Watt Paging Loudspeaker/Ringer P7250 SR40, 120VAC, Ringer

P7251 SR40, 120VAC, 15 Watt Paging Loudspeaker/Ringer P7260 SR60, 60 watt, 70V Paging Loudspeaker P7262 SR60, 60 watt, 16 Ohm Paging Loudspeaker

OVERALL DIMENSIONS & ENGINEERING SPECIFICATIONS CE20 Line Powered Explosion Proof Ringer

(9)

HSKEXT401 120312

Industry Canada Industrie Canada 1012 4339 A GUARDIAN TELECOM INC. TELEPHONE FOR USE IN HAZARDOUS LOCATIONSFUSE: 0.25A 48VDC - TYPE 2AG, FAST-ACTINGUSE ONLY MODEL 301SC OR 301SCPBRELAY CONTACTS10A 1/3HP 240V AC CLASS I ZONE 1, GROUPS IIB+H2INTRINSICALLY SAFE OUTPUTHANDSET WITH THIS TELEPHONECLASS I GROUPS B, C, & DCLASS II GROUPS E, F, & GRECEPTACLE PROVIDESENCLOSURE TYPE 410A 1/3HP 120V AC 10A 30V DC REFER TO USER GUIDE FOR INSTALLATIONMADE IN CANADA 158194 CUS [Exia] Associated equipment Appareillage Connexe

SER. NO. CAT. NO.: 401 13X8 LISTED

ATTENTION WARNING FIELD REPAIR NOT POSSIBLE. FOR SERVICE RETURN TO FACTORY. TO PREVENT IGNITION OF HAZARDOUS ATMOSPHERE, DISCONNECT FROM THE SUPPLY CIRCUIT BEFORE OPENING OR REPLACING FUSE. KEEP TIGHTLY CLOSED WHEN CIRCUITS KEEP TIGHTLY CLOSED WHEN CIRCUITS ARE ALIVE. ALL CONDUIT RUNS MUST BE SEALED WITHIN 18 INCHES (450 mm) OF THIS ENCLOSURE. BREAKING OF REAR BOLT SEALS VOIDS MANUFACTURER'S WARRANTY. SUBSTITUTION OF COMPONENTS M AY IMPAIR INTRINSIC SAFET Y. CET APPAREIL NE PEUT ETRE REPARE A PIED D'OEUVRE. NE PAS L'OUVRIR LES BOULONS DOIVENT ETRE BIEN SERRES; EN CAS DE REMPLACEMENT DE LE PLOMB, LE TELEPHONE FAUT ETRE DEBRANCHE; RETOURNER L'APPAREIL A L'USINE POUR LE DEPANNAGE; FAIT DE BRISER LE SCEAU DU FABRICANT A L'ARRIERE DE L'APPAREIL ANNUELE LA GUARANTIE DU FABRICANT.

OPER 0 TUV 8 WXY 9 PRS 7 JKL 5 MNO 6 GHI ABC 8 DEF 3 1 4 # REDIAL RLS LINK (MUTE) (TALK )

HSK-EXT-401

Intrinsically Safe EXT-401

Headset Kit

HS-EXT-401

Intrinsically Safe EXT-401 Headset

• Field replacement for standard handset on EXP-401 telephone

• UL listed − for use with EXT-401 Explosion proof telephone only

• 20’ (9.5m) cord allows mobility for the user

• Provides clear communication in noisy environments

• Noise canceling microphone

• Behind-the-head dual ear for use with a safety cap or helmet

microphone boom

• Adjustable Velcro strap

APPLICATIONS

The HSK-EXT-401 Headset and Headset Kit are designed for use

with Guardian’s EXT-401 in locations with the highest hazardous

area classifi cations such as:

• Chemical Plants

• Defense & Aero-Space Installations

• Petrochemical Plants

• Munitions Storage Depots

• Off shore Drilling Rigs

• Land-based Drilling Rigs

• Missile Silos

• Liquefi ed Natural Gas Terminals

• Gas Plants

• Tankers and Tanker Depots

• Refi neries

• Oil & Gas Metering Facilities

• Fueling Stations

• Paint & Varnish Manufacturing Plants

• Bulk Loading Stations

• Grain Processing & Similar Industries

• Fertilizer Plants

• Breweries and Distilleries

and more . . .

Comes with an adapter to connect to the EXT-401 or other

compatible devices. Instructions for removing the original

handset and installing the Headset Kit are included.

The rugged and

reliable HS-EXT-401

Headset and the

HSK-EXT-401 Headset Kit

(P4042) are fi eld replacement

for the standard handset on

an EXT-401 phone providing

clear communication in

noisy and hazardous area

environments. The 20’ (9.5m)

cord allows mobility for user.

The kit includes headset

assembly, hanger complete

with hook switch magnet

and headset hanger bracket.

Distributed by:

Order Number Description

P4042 HSK-EXT-401 Intrinsically Safe EXT-401 Headset & Hanger Kit P7221 HS-EXT-401 Intrinsically Safe EXT-401 Headset

HS-EXT-401 Headset (P7221) with Talk/Mute control and belt clip on the cord

23-13

7552 - 10th Street N.E., Calgary, Alberta, Canada T2E 8W1 Telephone: 403 258-3100 Facsimile: 403 253-4967 1-800-363-8010 (North America) [email protected] www.guardiantelecom.com

Telecom Inc.

ISO-9001:2008 Certifi cation Today's Quality Creates Our Future Guardian pursues a policy of continuous improvement, therefore specifi cations are subject to change without notice.

(10)

(11)

Sections

Guardian Telecom’s Product and Services Guide Catalogue is a combination of individual Category Section Publications

Hazardous Area ATEX-IEC General Area

Loudspeakers/Ringers

Guardian represents DNH, Federal Signal, MEDC and TOA, and has access to an extensive range of world class leading manufacturers.

Contact a Channel Partner or visit Guardian’s website

www.guardiantelecom.com

for additional information on Hazardous Area, ATEX-IEC, General Area and Explosion Proof Loudspeakers & Ringers.

Guardian

 About Guardian Telecom

Building on a legacy of design and service •

Communications: Easy, Reliable and Safe •

More Choices, Selections and Services •

Standard Features •

Options & Accessories •

Product and Project Consultation • Commissioning Services • Sound Studies • Training •

Maintenance, Cleaning, Trouble •

Shooting & Refurbishment

Custom Design •

Page/Talk, Telephone, PA/GA •

and Talk/Back Systems Standards and Classifications •  Knowledge Base  Glossary

Products

Analog

Telephones

Third-Party

Page Station

Replacement

Explosion Proof ATEX-IEC Hazardous Area Outdoor/Indoor Industrial

Indoor Industrial Emergency Correctional Institutional

Explosion Proof Stations System Cable System Components

Explosion Proof Amplifiers

Telephone Page/Talk

Page/Talk

Talk/Back

PA/GA

Acoustic Booths

Accessories

& Enclosures

Product Index

Hazardous Area ATEX-IEC General Area

Explosion Proof 2 3 4 5 6 7 8 9 1 15 16 17 11 12 13 14 16 18 19 20 21 22 25 24 23

Guardian Telecom Product and Services Guide — Explosion Proof Analog Telephones www.guardiantelecom.com

PS G 7 D 4.1

VoIP

Telephones

Outdoor/Indoor Industrial VoIP Indoor Industrial VoIP Emergency VoIP

(12)

All content including the "Guardian Telecom" logo, images, graphics and descriptions are not to be used without the expressed written authorization of Guardian Telecom Inc., Calgary, Alberta, Canada. All other names and logos are the trademarks or registered trademarks of their respective companies.

Guardian pursues a policy of continuous improvement, therefore product, content and specifications are subject to change without notice. Design, specifications and release dates are subject to change without notice.

7552 - 10th Street N.E., Calgary, Alberta, Canada T2E 8W1 Telephone: 403 258-3100 Facsimile: 403 253-4967 1-800-363-8010 (North America)

[email protected] Canada USA Middle East

7

D