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Horn Ex d & Ex de Series 8493

Brand: R. STAHL AG

Features
  • 32 different signal sequences adjustable with internal DIP switches
  • Three different signal sequences can be selected through an external switch with a given DIP switch setting
  • Three PFEER signals: "General alarm“, "Toxic gas alarm“ and "Prepare to abandon platform“
  • Volume control max. 117 dB(A)
  • Robust aluminium enclosure with horn in ABS
  • Synchronized tone sequence of parallel operated devices by quartz-controlled oscillator
  • Option: programmable module

1 - 12 of 21 Part Numbers
145296
145296
R. STAHL Audible Signalling Device Sounder in Flameproof Enclosure
32 different signal sequences adjustable with internal DIP switches

Three different signal sequences can be selected through an external switch with a given DIP switch setting

Three PFEER signals: „General alarm“, „Toxic gas alarm“ and „Prepare to abandon platform“

Volume control max. 117 dB(A)

Robust aluminium enclosure with horn in ABS

Synchronized tone sequence of parallel operated devices by quartz-controlled oscillator

Option: programmable module

Acoustic Data

  • Sound pressure level - max. 117 dB(A) @ 1m
  • Tone selection - via DIL switch

Ambient Conditions

  • Ambient temperature - -50 °C ... +55 °C
  • Ambient temperature max. - +55 °C
  • Ambient temperature min. - -50 °C

Components

  • Drilled holes - According to the order
  • Screw connections - Can be ordered as accessories
  • Stopping plug - Can be ordered as accessories

Electrical Data

  • Frequency range - 420 - 2900 Hz
  • Rated operational current - 0.800 A
  • Rated operational voltage DC - 24.00 - 24.00 V
  • Tolerance - -25.0 - 25.0 %

Explosion Protection

  • Ambient temperature °C - -50 - 55 °C
  • Application range (zones) - 1, 2, 22
  • ATEX gas certificate - KEMA 02 ATEX 2150
  • Certificates - ATEX (DEK)
  • Gas explosion protection ATEX - II 2 G EEx d IIC T4
  • Languages of the documentation - English, German

General

  • Highlights - 32 different signal sequences adjustable with internal DIP switches Three different signal sequences can be selected through an external switch with a given DIP switch setting Three PFEER signals: „General alarm“, „Toxic gas alarm“ and „Prepare to abandon platform“ Volume control max. 117 dB(A) Robust aluminium enclosure with horn in ABS Synchronized tone sequence of parallel operated devices by quartz-controlled oscillator Option: programmable module
  • Product Description - Audible signalling device Sounder In flameproof enclosure
  • Product Type - 8493/11-12-2
  • Title Product Variant Technical Data - 8493/11-12-2 24V DC sounder
  • WebCode - 8493A

Mechanical Data

  • Connection terminals finely-stranded max. - 2.50 mm²
  • Connection terminals solid max. - 2.50 mm²
  • Degree of protection IP (IEC 60529) - IP66
  • Enclosure colour - red
  • Enclosure material - Aluminium
  • Height - 220.000 mm
  • Length - 313.000 mm
  • Material mounting parts - Stainless steel
  • Trumpet material - ABS
  • Weight - 3.880 kg
  • Width - 165.000 mm
145297
145297
R. STAHL Audible Signalling Device Sounder in Flameproof Enclosure
32 different signal sequences adjustable with internal DIP switches

Three different signal sequences can be selected through an external switch with a given DIP switch setting

Three PFEER signals: „General alarm“, „Toxic gas alarm“ and „Prepare to abandon platform“

Volume control max. 117 dB(A)

Robust aluminium enclosure with horn in ABS

Synchronized tone sequence of parallel operated devices by quartz-controlled oscillator

Option: programmable module

Acoustic Data

  • Sound pressure level - max. 117 dB(A) @ 1m
  • Tone selection - via DIL switch

Ambient Conditions

  • Ambient temperature - -50 °C ... +55 °C
  • Ambient temperature max. - +55 °C
  • Ambient temperature min. - -50 °C

Components

  • Drilled holes - According to the order
  • Screw connections - Can be ordered as accessories
  • Stopping plug - Can be ordered as accessories

Electrical Data

  • Frequency range - 420 - 2900 Hz
  • Rated operational current - 0.850 A
  • Rated operational voltage DC - 12.00 - 12.00 V
  • Tolerance - -25.0 - 25.0 %

Explosion Protection

  • Ambient temperature °C - -50 - 55 °C
  • Application range (zones) - 1, 2, 22
  • ATEX gas certificate - KEMA 02 ATEX 2150
  • Certificates - ATEX (DEK)
  • Gas explosion protection ATEX - II 2 G EEx d IIC T4
  • Languages of the documentation - English, German

General

  • Highlights - 32 different signal sequences adjustable with internal DIP switches Three different signal sequences can be selected through an external switch with a given DIP switch setting Three PFEER signals: „General alarm“, „Toxic gas alarm“ and „Prepare to abandon platform“ Volume control max. 117 dB(A) Robust aluminium enclosure with horn in ABS Synchronized tone sequence of parallel operated devices by quartz-controlled oscillator Option: programmable module
  • Product Description - Audible signalling device Sounder In flameproof enclosure
  • Product Type - 8493/11-12-1
  • Title Product Variant Technical Data - 8493/11-12-1 12V DC sounder
  • WebCode - 8493A

Mechanical Data

  • Connection terminals finely-stranded max. - 2.50 mm²
  • Connection terminals solid max. - 2.50 mm²
  • Degree of protection IP (IEC 60529) - IP66
  • Enclosure colour - red
  • Enclosure material - Aluminium
  • Height - 220.000 mm
  • Length - 313.000 mm
  • Material mounting parts - Stainless steel
  • Trumpet material - ABS
  • Weight - 3.880 kg
  • Width - 165.000 mm
145298
145298
R. STAHL Audible Signalling Device Sounder in Flameproof Enclosure
32 different signal sequences adjustable with internal DIP switches

Three different signal sequences can be selected through an external switch with a given DIP switch setting

Three PFEER signals: „General alarm“, „Toxic gas alarm“ and „Prepare to abandon platform“

Volume control max. 117 dB(A)

Robust aluminium enclosure with horn in ABS

Synchronized tone sequence of parallel operated devices by quartz-controlled oscillator

Option: programmable module

Acoustic Data

  • Sound pressure level - max. 117 dB(A) @ 1m
  • Tone selection - via DIL switch

Ambient Conditions

  • Ambient temperature - -50 °C ... +55 °C
  • Ambient temperature max. - +55 °C
  • Ambient temperature min. - -50 °C

Components

  • Drilled holes - According to the order
  • Screw connections - Can be ordered as accessories
  • Stopping plug - Can be ordered as accessories

Electrical Data

  • Frequency range - 420 - 2900 Hz
  • Rated operational current - 0.420 A
  • Rated operational voltage DC - 48.00 - 48.00 V
  • Tolerance - -25.0 - 25.0 %

Explosion Protection

  • Ambient temperature °C - -50 - 55 °C
  • Application range (zones) - 1, 2, 22
  • ATEX gas certificate - KEMA 02 ATEX 2150
  • Certificates - ATEX (DEK)
  • Gas explosion protection ATEX - II 2 G EEx d IIC T4
  • Languages of the documentation - English, German

General

  • Highlights - 32 different signal sequences adjustable with internal DIP switches Three different signal sequences can be selected through an external switch with a given DIP switch setting Three PFEER signals: „General alarm“, „Toxic gas alarm“ and „Prepare to abandon platform“ Volume control max. 117 dB(A) Robust aluminium enclosure with horn in ABS Synchronized tone sequence of parallel operated devices by quartz-controlled oscillator Option: programmable module
  • Product Description - Audible signalling device Sounder In flameproof enclosure
  • Product Type - 8493/11-12-3
  • Title Product Variant Technical Data - 8493/11-12-3 48V DC sounder
  • WebCode - 8493A

Mechanical Data

  • Connection terminals finely-stranded max. - 2.50 mm²
  • Connection terminals solid max. - 2.50 mm²
  • Degree of protection IP (IEC 60529) - IP66
  • Enclosure colour - red
  • Enclosure material - Aluminium
  • Height - 220.000 mm
  • Length - 313.000 mm
  • Material mounting parts - Stainless steel
  • Trumpet material - ABS
  • Weight - 3.880 kg
  • Width - 165.000 mm
145299
145299
R. STAHL Audible Signalling Device Sounder in Flameproof Enclosure
32 different signal sequences adjustable with internal DIP switches

Three different signal sequences can be selected through an external switch with a given DIP switch setting

Three PFEER signals: „General alarm“, „Toxic gas alarm“ and „Prepare to abandon platform“

Volume control max. 117 dB(A)

Robust aluminium enclosure with horn in ABS

Synchronized tone sequence of parallel operated devices by quartz-controlled oscillator

Option: programmable module

Acoustic Data

  • Sound pressure level - max. 117 dB(A) @ 1m
  • Tone selection - via DIL switch

Ambient Conditions

  • Ambient temperature - -50 °C ... +55 °C
  • Ambient temperature max. - +55 °C
  • Ambient temperature min. - -50 °C

Components

  • Drilled holes - According to the order
  • Screw connections - Can be ordered as accessories
  • Stopping plug - Can be ordered as accessories

Electrical Data

  • Frequency range - 420 - 2900 Hz
  • Rated operational current - 0.090 A
  • Rated operational voltage AC - 230.00 - 230.00 V
  • Tolerance - -10.0 - 10.0 %

Explosion Protection

  • Ambient temperature °C - -50 - 55 °C
  • Application range (zones) - 1, 2, 22
  • ATEX gas certificate - KEMA 02 ATEX 2150
  • Certificates - ATEX (DEK)
  • Gas explosion protection ATEX - II 2 G EEx d IIC T4
  • Languages of the documentation - English, German

General

  • Highlights - 32 different signal sequences adjustable with internal DIP switches Three different signal sequences can be selected through an external switch with a given DIP switch setting Three PFEER signals: „General alarm“, „Toxic gas alarm“ and „Prepare to abandon platform“ Volume control max. 117 dB(A) Robust aluminium enclosure with horn in ABS Synchronized tone sequence of parallel operated devices by quartz-controlled oscillator Option: programmable module
  • Product Description - Audible signalling device Sounder In flameproof enclosure
  • Product Type - 8493/11-12-6
  • Title Product Variant Technical Data - 8493/11-12-6 230V AC sounder
  • WebCode - 8493A

Mechanical Data

  • Connection terminals finely-stranded max. - 2.50 mm²
  • Connection terminals solid max. - 2.50 mm²
  • Degree of protection IP (IEC 60529) - IP66
  • Enclosure colour - red
  • Enclosure material - Aluminium
  • Height - 220.000 mm
  • Length - 313.000 mm
  • Material mounting parts - Stainless steel
  • Trumpet material - ABS
  • Weight - 3.880 kg
  • Width - 165.000 mm
145300
145300
R. STAHL Audible Signalling Device Sounder in Flameproof Enclosure
32 different signal sequences adjustable with internal DIP switches

Three different signal sequences can be selected through an external switch with a given DIP switch setting

Three PFEER signals: „General alarm“, „Toxic gas alarm“ and „Prepare to abandon platform“

Volume control max. 117 dB(A)

Robust aluminium enclosure with horn in ABS

Synchronized tone sequence of parallel operated devices by quartz-controlled oscillator

Option: programmable module

Acoustic Data

  • Sound pressure level - max. 117 dB(A) @ 1m
  • Tone selection - via DIL switch

Ambient Conditions

  • Ambient temperature - -50 °C ... +55 °C
  • Ambient temperature max. - +55 °C
  • Ambient temperature min. - -50 °C

Components

  • Drilled holes - According to the order
  • Screw connections - Can be ordered as accessories
  • Stopping plug - Can be ordered as accessories

Electrical Data

  • Frequency range - 420 - 2900 Hz
  • Rated operational current - 0.200 A
  • Rated operational voltage AC - 110.00 - 110.00 V
  • Tolerance - -10.0 - 10.0 %

Explosion Protection

  • Ambient temperature °C - -50 - 55 °C
  • Application range (zones) - 1, 2, 22
  • ATEX gas certificate - KEMA 02 ATEX 2150
  • Certificates - ATEX (DEK)
  • Gas explosion protection ATEX - II 2 G EEx d IIC T4
  • Languages of the documentation - English, German

General

  • Highlights - 32 different signal sequences adjustable with internal DIP switches Three different signal sequences can be selected through an external switch with a given DIP switch setting Three PFEER signals: „General alarm“, „Toxic gas alarm“ and „Prepare to abandon platform“ Volume control max. 117 dB(A) Robust aluminium enclosure with horn in ABS Synchronized tone sequence of parallel operated devices by quartz-controlled oscillator Option: programmable module
  • Product Description - Audible signalling device Sounder In flameproof enclosure
  • Product Type - 8493/11-12-4
  • Title Product Variant Technical Data - 8493/11-12-4 110V AC sounder
  • WebCode - 8493A

Mechanical Data

  • Connection terminals finely-stranded max. - 2.50 mm²
  • Connection terminals solid max. - 2.50 mm²
  • Degree of protection IP (IEC 60529) - IP66
  • Enclosure colour - red
  • Enclosure material - Aluminium
  • Height - 220.000 mm
  • Length - 313.000 mm
  • Material mounting parts - Stainless steel
  • Trumpet material - ABS
  • Weight - 3.880 kg
  • Width - 165.000 mm
145301
145301
R. STAHL Audible Signalling Device Sounder in Flameproof Enclosure
32 different signal sequences adjustable with internal DIP switches

Three different signal sequences can be selected through an external switch with a given DIP switch setting

Three PFEER signals: „General alarm“, „Toxic gas alarm“ and „Prepare to abandon platform“

Volume control max. 117 dB(A)

Robust aluminium enclosure with horn in ABS

Synchronized tone sequence of parallel operated devices by quartz-controlled oscillator

Option: programmable module

Acoustic Data

  • Sound pressure level - max. 117 dB(A) @ 1m
  • Tone selection - via DIL switch

Ambient Conditions

  • Ambient temperature - -50 °C ... +55 °C
  • Ambient temperature max. - +55 °C
  • Ambient temperature min. - -50 °C

Components

  • Drilled holes - According to the order
  • Screw connections - Can be ordered as accessories
  • Stopping plug - Can be ordered as accessories

Electrical Data

  • Frequency range - 420 - 2900 Hz
  • Rated operational current - 0.180 A
  • Rated operational voltage AC - 115.00 - 115.00 V

Explosion Protection

  • Ambient temperature °C - -50 - 55 °C
  • Application range (zones) - 1, 2, 22
  • ATEX gas certificate - KEMA 02 ATEX 2150
  • Certificates - ATEX (DEK)
  • Gas explosion protection ATEX - II 2 G EEx d IIC T4
  • Gas explosion protection EAC - 1 Ex d IIC T6 Gb X
  • Languages of the documentation - English, German

General

  • Highlights - 32 different signal sequences adjustable with internal DIP switches Three different signal sequences can be selected through an external switch with a given DIP switch setting Three PFEER signals: „General alarm“, „Toxic gas alarm“ and „Prepare to abandon platform“ Volume control max. 117 dB(A) Robust aluminium enclosure with horn in ABS Synchronized tone sequence of parallel operated devices by quartz-controlled oscillator Option: programmable module
  • Product Description - Audible signalling device Sounder In flameproof enclosure
  • Product Type - 8493/11-12-5
  • Title Product Variant Technical Data - 8493/11-12-5 115V AC sounder
  • WebCode - 8493A

Mechanical Data

  • Connection terminals finely-stranded max. - 2.50 mm²
  • Connection terminals solid max. - 2.50 mm²
  • Degree of protection IP (IEC 60529) - IP66
  • Enclosure colour - red
  • Enclosure material - Aluminium
  • Height - 220.000 mm
  • Length - 313.000 mm
  • Material mounting parts - Stainless steel
  • Trumpet material - ABS
  • Weight - 3.880 kg
  • Width - 165.000 mm
145302
145302
R. STAHL Audible Signalling Device Sounder in Flameproof Enclosure
32 different signal sequences adjustable with internal DIP switches

Three different signal sequences can be selected through an external switch with a given DIP switch setting

Three PFEER signals: „General alarm“, „Toxic gas alarm“ and „Prepare to abandon platform“

Volume control max. 117 dB(A)

Robust aluminium enclosure with horn in ABS

Synchronized tone sequence of parallel operated devices by quartz-controlled oscillator

Option: programmable module

Acoustic Data

  • Sound pressure level - max. 110 dB(A) @ 1m
  • Tone selection - via DIL switch

Ambient Conditions

  • Ambient temperature - -50 °C ... +55 °C
  • Ambient temperature max. - +55 °C
  • Ambient temperature min. - -50 °C

Components

  • Drilled holes - According to the order
  • Screw connections - Can be ordered as accessories
  • Stopping plug - Can be ordered as accessories

Electrical Data

  • Frequency range - 420 - 2900 Hz
  • Rated operational current - 0.265 A
  • Rated operational voltage DC - 24.00 - 24.00 V
  • Tolerance - -25.0 - 25.0 %

Explosion Protection

  • Ambient temperature °C - -50 - 55 °C
  • Application range (zones) - 1, 2, 22
  • ATEX gas certificate - KEMA 02 ATEX 2150
  • Certificates - ATEX (DEK)
  • Gas explosion protection ATEX - II 2 G EEx d IIC T4
  • Languages of the documentation - English, German

General

  • Highlights - 32 different signal sequences adjustable with internal DIP switches Three different signal sequences can be selected through an external switch with a given DIP switch setting Three PFEER signals: „General alarm“, „Toxic gas alarm“ and „Prepare to abandon platform“ Volume control max. 117 dB(A) Robust aluminium enclosure with horn in ABS Synchronized tone sequence of parallel operated devices by quartz-controlled oscillator Option: programmable module
  • Product Description - Audible signalling device Sounder In flameproof enclosure
  • Product Type - 8493/11-11-2
  • Title Product Variant Technical Data - 8493/11-11-2 24V DC sounder
  • WebCode - 8493A

Mechanical Data

  • Connection terminals finely-stranded max. - 2.50 mm²
  • Connection terminals solid max. - 2.50 mm²
  • Degree of protection IP (IEC 60529) - IP66
  • Enclosure colour - red
  • Enclosure material - Aluminium
  • Height - 181.000 mm
  • Length - 282.000 mm
  • Material mounting parts - Stainless steel
  • Trumpet material - ABS
  • Weight - 3.420 kg
  • Width - 165.000 mm
145303
145303
R. STAHL Audible Signalling Device Sounder in Flameproof Enclosure
32 different signal sequences adjustable with internal DIP switches

Three different signal sequences can be selected through an external switch with a given DIP switch setting

Three PFEER signals: „General alarm“, „Toxic gas alarm“ and „Prepare to abandon platform“

Volume control max. 117 dB(A)

Robust aluminium enclosure with horn in ABS

Synchronized tone sequence of parallel operated devices by quartz-controlled oscillator

Option: programmable module

Acoustic Data

  • Sound pressure level - max. 110 dB(A) @ 1m
  • Tone selection - via DIL switch

Ambient Conditions

  • Ambient temperature - -50 °C ... +55 °C
  • Ambient temperature max. - +55 °C
  • Ambient temperature min. - -50 °C

Components

  • Drilled holes - According to the order
  • Screw connections - Can be ordered as accessories
  • Stopping plug - Can be ordered as accessories

Electrical Data

  • Frequency range - 420 - 2900 Hz
  • Rated operational current - 0.195 A
  • Rated operational voltage DC - 12.00 - 12.00 V
  • Tolerance - -25.0 - 25.0 %

Explosion Protection

  • Ambient temperature °C - -50 - 55 °C
  • Application range (zones) - 1, 2, 22
  • ATEX gas certificate - KEMA 02 ATEX 2150
  • Certificates - ATEX (DEK)
  • Gas explosion protection ATEX - II 2 G EEx d IIC T4
  • Languages of the documentation - English, German

General

  • Highlights - 32 different signal sequences adjustable with internal DIP switches Three different signal sequences can be selected through an external switch with a given DIP switch setting Three PFEER signals: „General alarm“, „Toxic gas alarm“ and „Prepare to abandon platform“ Volume control max. 117 dB(A) Robust aluminium enclosure with horn in ABS Synchronized tone sequence of parallel operated devices by quartz-controlled oscillator Option: programmable module
  • Product Description - Audible signalling device Sounder In flameproof enclosure
  • Product Type - 8493/11-11-1
  • Title Product Variant Technical Data - 8493/11-11-1 12V DC sounder
  • WebCode - 8493A

Mechanical Data

  • Connection terminals finely-stranded max. - 2.50 mm²
  • Connection terminals solid max. - 2.50 mm²
  • Degree of protection IP (IEC 60529) - IP66
  • Enclosure colour - red
  • Enclosure material - Aluminium
  • Height - 181.000 mm
  • Length - 282.000 mm
  • Material mounting parts - Stainless steel
  • Trumpet material - ABS
  • Weight - 3.420 kg
  • Width - 165.000 mm
145304
145304
R. STAHL Audible Signalling Device Sounder in Flameproof Enclosure
32 different signal sequences adjustable with internal DIP switches

Three different signal sequences can be selected through an external switch with a given DIP switch setting

Three PFEER signals: „General alarm“, „Toxic gas alarm“ and „Prepare to abandon platform“

Volume control max. 117 dB(A)

Robust aluminium enclosure with horn in ABS

Synchronized tone sequence of parallel operated devices by quartz-controlled oscillator

Option: programmable module

Acoustic Data

  • Sound pressure level - max. 110 dB(A) @ 1m
  • Tone selection - via DIL switch

Ambient Conditions

  • Ambient temperature - -50 °C ... +55 °C
  • Ambient temperature max. - +55 °C
  • Ambient temperature min. - -50 °C

Components

  • Drilled holes - According to the order
  • Screw connections - Can be ordered as accessories
  • Stopping plug - Can be ordered as accessories

Electrical Data

  • Frequency range - 420 - 2900 Hz
  • Rated operational current - 0.130 A
  • Rated operational voltage DC - 48.00 - 48.00 V
  • Tolerance - -25.0 - 25.0 %

Explosion Protection

  • Ambient temperature °C - -50 - 55 °C
  • Application range (zones) - 1, 2, 22
  • ATEX gas certificate - KEMA 02 ATEX 2150
  • Certificates - ATEX (DEK)
  • Gas explosion protection ATEX - II 2 G EEx d IIC T4
  • Languages of the documentation - English, German

General

  • Highlights - 32 different signal sequences adjustable with internal DIP switches Three different signal sequences can be selected through an external switch with a given DIP switch setting Three PFEER signals: „General alarm“, „Toxic gas alarm“ and „Prepare to abandon platform“ Volume control max. 117 dB(A) Robust aluminium enclosure with horn in ABS Synchronized tone sequence of parallel operated devices by quartz-controlled oscillator Option: programmable module
  • Product Description - Audible signalling device Sounder In flameproof enclosure
  • Product Type - 8493/11-11-3
  • Title Product Variant Technical Data - 8493/11-11-3 48V DC sounder
  • WebCode - 8493A

Mechanical Data

  • Connection terminals finely-stranded max. - 2.50 mm²
  • Connection terminals solid max. - 2.50 mm²
  • Degree of protection IP (IEC 60529) - IP66
  • Enclosure colour - red
  • Enclosure material - Aluminium
  • Height - 181.000 mm
  • Length - 282.000 mm
  • Material mounting parts - Stainless steel
  • Trumpet material - ABS
  • Weight - 3.420 kg
  • Width - 165.000 mm
145305
145305
R. STAHL Audible Signalling Device Sounder in Flameproof Enclosure
32 different signal sequences adjustable with internal DIP switches

Three different signal sequences can be selected through an external switch with a given DIP switch setting

Three PFEER signals: „General alarm“, „Toxic gas alarm“ and „Prepare to abandon platform“

Volume control max. 117 dB(A)

Robust aluminium enclosure with horn in ABS

Synchronized tone sequence of parallel operated devices by quartz-controlled oscillator

Option: programmable module

Acoustic Data

  • Sound pressure level - max. 110 dB(A) @ 1m
  • Tone selection - via DIL switch

Ambient Conditions

  • Ambient temperature - -50 °C ... +55 °C
  • Ambient temperature max. - +55 °C
  • Ambient temperature min. - -50 °C

Components

  • Drilled holes - According to the order
  • Screw connections - Can be ordered as accessories
  • Stopping plug - Can be ordered as accessories

Electrical Data

  • Frequency range - 420 - 2900 Hz
  • Rated operational current - 0.056 A
  • Rated operational voltage AC - 230.00 - 230.00 V
  • Tolerance - -10.0 - 10.0 %

Explosion Protection

  • Ambient temperature °C - -50 - 55 °C
  • Application range (zones) - 1, 2, 22
  • ATEX gas certificate - KEMA 02 ATEX 2150
  • Certificates - ATEX (DEK)
  • Gas explosion protection ATEX - II 2 G EEx d IIC T4
  • Languages of the documentation - English, German

General

  • Highlights - 32 different signal sequences adjustable with internal DIP switches Three different signal sequences can be selected through an external switch with a given DIP switch setting Three PFEER signals: „General alarm“, „Toxic gas alarm“ and „Prepare to abandon platform“ Volume control max. 117 dB(A) Robust aluminium enclosure with horn in ABS Synchronized tone sequence of parallel operated devices by quartz-controlled oscillator Option: programmable module
  • Product Description - Audible signalling device Sounder In flameproof enclosure
  • Product Type - 8493/11-11-6
  • Title Product Variant Technical Data - 8493/11-11-6 230V AC sounder
  • WebCode - 8493A

Mechanical Data

  • Connection terminals finely-stranded max. - 2.50 mm²
  • Connection terminals solid max. - 2.50 mm²
  • Degree of protection IP (IEC 60529) - IP66
  • Enclosure colour - red
  • Enclosure material - Aluminium
  • Height - 181.000 mm
  • Length - 282.000 mm
  • Material mounting parts - Stainless steel
  • Trumpet material - ABS
  • Weight - 4.680 kg
  • Width - 165.000 mm
145308
145308
R. STAHL Audible Signalling Device Sounder in Flameproof Enclosure Increased Safety
32 different signal sequences adjustable with internal DIP switches

Three different signal sequences can be selected through an external switch with a given DIP switch setting

Three PFEER signals: „General alarm“, „Toxic gas alarm“ and „Prepare to abandon platform“

Volume control max. 117 dB(A)

Robust aluminium enclosure with horn in ABS

Synchronized tone sequence of parallel operated devices by quartz-controlled oscillator

Option: programmable module

Acoustic Data

  • Sound pressure level - max. 117 dB(A) @ 1m
  • Tone selection - via DIL switch

Ambient Conditions

  • Ambient temperature - -50 °C ... +55 °C
  • Ambient temperature max. - +55 °C
  • Ambient temperature min. - -50 °C

Components

  • Drilled holes - According to the order
  • Screw connections - Can be ordered as accessories
  • Stopping plug - Can be ordered as accessories

Electrical Data

  • Frequency range - 420 - 2900 Hz
  • Rated operational current - 0.800 A
  • Rated operational voltage DC - 24.00 - 24.00 V
  • Tolerance - -25.0 - 25.0 %

Explosion Protection

  • Ambient temperature °C - -50 - 55 °C
  • Application range (zones) - 1, 2, 22
  • ATEX gas certificate - KEMA 02 ATEX 2150
  • Certificates - ATEX (DEK)
  • Gas explosion protection ATEX - II 2 G EEx de IIC T4
  • Languages of the documentation - English, German

General

  • Highlights - 32 different signal sequences adjustable with internal DIP switches Three different signal sequences can be selected through an external switch with a given DIP switch setting Three PFEER signals: „General alarm“, „Toxic gas alarm“ and „Prepare to abandon platform“ Volume control max. 117 dB(A) Robust aluminium enclosure with horn in ABS Synchronized tone sequence of parallel operated devices by quartz-controlled oscillator Option: programmable module
  • Product Description - Audible signalling device Sounder In flameproof enclosure Increased safety
  • Product Type - 8493/11-22-2
  • Title Product Variant Technical Data - 8493/11-22-2 24V DC sounder
  • WebCode - 8493A

Mechanical Data

  • Connection terminals finely-stranded max. - 2.50 mm²
  • Connection terminals solid max. - 2.50 mm²
  • Degree of protection IP (IEC 60529) - IP66
  • Enclosure colour - red
  • Enclosure material - Aluminium
  • Height - 220.000 mm
  • Length - 326.000 mm
  • Material mounting parts - Stainless steel
  • Trumpet material - ABS
  • Weight - 4.140 kg
  • Width - 165.000 mm
145309
145309
R. STAHL Audible Signalling Device Sounder in Flameproof Enclosure Increased Safety
32 different signal sequences adjustable with internal DIP switches

Three different signal sequences can be selected through an external switch with a given DIP switch setting

Three PFEER signals: „General alarm“, „Toxic gas alarm“ and „Prepare to abandon platform“

Volume control max. 117 dB(A)

Robust aluminium enclosure with horn in ABS

Synchronized tone sequence of parallel operated devices by quartz-controlled oscillator

Option: programmable module

Acoustic Data

  • Sound pressure level - max. 117 dB(A) @ 1m
  • Tone selection - via DIL switch

Ambient Conditions

  • Ambient temperature - -50 °C ... +55 °C
  • Ambient temperature max. - +55 °C
  • Ambient temperature min. - -50 °C

Components

  • Drilled holes - According to the order
  • Screw connections - Can be ordered as accessories
  • Stopping plug - Can be ordered as accessories

Electrical Data

  • Frequency range - 420 - 2900 Hz
  • Rated operational current - 0.850 A
  • Rated operational voltage DC - 12.00 - 12.00 V
  • Tolerance - -25.0 - 25.0 %

Explosion Protection

  • Ambient temperature °C - -50 - 55 °C
  • Application range (zones) - 1, 2, 22
  • ATEX gas certificate - KEMA 02 ATEX 2150
  • Certificates - ATEX (DEK)
  • Gas explosion protection ATEX - II 2 G EEx de IIC T4
  • Languages of the documentation - English, German

General

  • Highlights - 32 different signal sequences adjustable with internal DIP switches Three different signal sequences can be selected through an external switch with a given DIP switch setting Three PFEER signals: „General alarm“, „Toxic gas alarm“ and „Prepare to abandon platform“ Volume control max. 117 dB(A) Robust aluminium enclosure with horn in ABS Synchronized tone sequence of parallel operated devices by quartz-controlled oscillator Option: programmable module
  • Product Description - Audible signalling device Sounder In flameproof enclosure Increased safety
  • Product Type - 8493/11-22-1
  • Title Product Variant Technical Data - 8493/11-22-1 12V DC sounder
  • WebCode - 8493A

Mechanical Data

  • Connection terminals finely-stranded max. - 2.50 mm²
  • Connection terminals solid max. - 2.50 mm²
  • Degree of protection IP (IEC 60529) - IP66
  • Enclosure colour - red
  • Enclosure material - Aluminium
  • Height - 220.000 mm
  • Length - 326.000 mm
  • Material mounting parts - Stainless steel
  • Trumpet material - ABS
  • Weight - 4.140 kg
  • Width - 165.000 mm
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Documentation

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