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Silent Knight SD500-AIM Addressable Input Module Silent Knight SD500-ANM Addressable Notification Module (Used with the 5820XL Only)

SD500-AIM Addressable Input Module

The SD500-AIM and SD500-MIM are addressable input modules for use with Silent Knight's IntelliKnight fire control panel.  The SD500-AIM and SD500-MIM are designed to be used with pull station, water flow switches, and other applications requiring dry contact alarm initiation devices.

The SD500-AIM addressable input module mounts to a 4"-square box.   The SD500-MIM mini input module fits inside a single gang box.  The modules are Class B supervised, single input contact monitors.  Using an EOL resister, they monitor for alarm contact closures and for open circuit wiring fault conditions.

The SD500-AIM and SD500-MIM offer a compact design for adaptability and pleasing aesthetics as well as easy installation and stable operation - a flexible solution for all your fire protection needs.


Download:

Model SD500-ANM Addressable Notification Module

The Cost effective way to expand the IntelliKnight's notification circuits.

The SD500-ANM gives you the flexibility to add notification circuits wherever you need them.  The SD500-ANM is a supervised addressable notification device that provides you with additional notification circuits on the IntelliKnight's SLC loop.  Controlled by the SLC loop up to 127 SD500-ANM modules can be used on an SLC loop.  The SD500-ANM provides a reverse polarity Class A or Class B notification appliance circuit with an aux power input.  Each SD500-ANM is provided power from a separate power supply and is controlled by the main panel.   Power can be provided near the signaling appliance to reduce the wire gauge requirements or power can come from a main power supply and be controlled separately by the individual notification modules.  All of the panels 20 notification patterns can be produced by the SD500-ANM.

The SD500-ANM is an Addressable Notification Module for use with the IntelliKnight fire alarm control panel.  The SD500-ANM provides a single class A or B circuit that is controlled by the IntelliKnight's Signaling Line Circuit.   Power for the circuit is provided to the SD500-ANM module from a separate power supply, making it easy to power remote devices.  The notification circuit, remote power and communication to the SD500-ANM are supervised by the Intelliknight control panel.

Operation
Each notification module is programmed with a unique SLC loop address.  When an event that controls the notification module occurs. the notification switches its' built-in relay feeding power from the auxiliary power input to the notification appliance.

Features

  • Class A (Style Z) or Class B (Style Y) Notification Circuit.
  • Flexible programming - choose the cadence pattern (sixteen standard & four user-defined).
  • Polling LED visible through cover plate
  • UL listed, complies with NFPA 72.
  • Adds up to 127 independent output circuits on each SLC loop.
  • One auxiliary power source input.
  • Completely supervised.

Specifications

Operating Voltage: 24 VDC

SLC Current: .55 mA

Ambient Temperature: 32°F to 120°F (0°C TO 49°C)

Ambient Temperature: 32°F to 100°F (0°C to 37°C)

Mounting: 4-square electrical box.

Aux. Power Current: Alarm:  56 mA
                                  Standby:   6 mA

Notification Appliance Current Rating: 2 Amps Maximum

Downloads:

Silent Knight SD500-ARM Addressable Relay Module Silent Knight SD500-LED LED Driver Module

SD500-ARM Addressable Relay Module

Place relay applications anywhere on the IntelliKnight loop with the SD500-ARM Addressable Relay Module.

The SD500-ARM is an addressable device that adds great flexibility to the IntelliKnight system.  Providing two Form C contacts rated at 2.0 amps @ 30 VDC.   The SD500-ARM allows you to control a wide variety of normally open and normally closed applications, including elevator recall, door closing, fan operation, and auxiliary notification.  And, because the relay module is addressable, these applications can be located at any point in the signaling line circuit.

Like other IntelliKnight SLC devices, the SD500-ARM is compact for adaptability and pleasing aesthetics.  Combine this with the features you've come to expect from Silent Knight fire protection devices -- easy installation and stable operation -- and it adds up to a flexible solution for all your fire protection needs.

Downloads:

SD500-ARM Addressable Relay Module Spec Sheet (52K PDF file)

Have an installation that needs a custom annunciator? Meet that requirement by using the SD500-LED.

The SD500-LED is a LED driver module capable of driving 80 LEDs which connects to the SLC loop on a Silent Knight addressable control panel.

Up to 40 SD500-LED modules can be used per SLC loop with a maximum of 100 SD500-LED modules per system.

Downloads: SD500-LED LED Driver Module Spec Sheet (120K PDF file)

Silent Knight SD500-LIM Line Isolation Module Silent Knight SD500-MIM Mini Input Module

SD500-LIM Line Isolator Module

Isolate SLC loop problems without losing the entire loop.

Isolate a short circuit wiring fault on a SLC loop using a SD500-LIM. Normally if the control panel detects a short on the SLC loop the entire loop is disabled. When isolator modules are used and a short occurs on the SLC loop, it will be detected as a trouble but all the SLC devices that are protected by a line isolator module will continue to operate.

Downloads:

SD500-LIM Line Isolator Module Spec Sheet (70K PDF file)

SD500-MIM Miniature Input Module

The SD500-AIM and SD500-MIM are addressable input modules for use with Silent Knight's IntelliKnight fire control panel. The SD500-AIM and SD500-MIM are designed to be used with pull station, water flow switches, and other applications requiring dry contact alarm initiation devices.

The SD500-AIM addressable input module mounts to a 4"-square box. The SD500-MIM mini input module fits inside a single gang box. The modules are Class B supervised, single input contact monitors. Using an EOL resister, they monitor for alarm contact closures and for open circuit wiring fault conditions.

The SD500-AIM and SD500-MIM offer a compact design for adaptability and pleasing aesthetics as well as easy installation and stable operation - a flexible solution for all your fire protection needs.

Downloads:

Wheelock E50-241575W-FR - SPEAKER STROBE 24 VOLT 15/75 CANDELLA RED Wheelock E50-241575W-FW - SPEAKER STROBE 24 VOLT 15/75 CANDELLA WHITE
Description
The Wheelock Series E50 Speakers and Speaker Strobes feature high efficiency sound output, with dual voltage (25/70 VRMS) capability and field selectable taps from 1/8 to 2 watts. They are designed to provide a sleek, aesthetic appearance for emergency voice/alarm communications systems. All Series E50 models mount to standard 4” x 2-1/8” electrical boxes (with no extension ring required) and incorporate a speaker mounting plate for faster installation. The grille cover snaps on so no mounting screws are visible. Attractive surface boxes are also available for surface installations.
The Series E50 Speaker Strobe models use Wheelock low current draw Series RSS strobes for wall mounted applications. Strobe options include patented MCW multi-candela strobes with field selectable candela settings of 15/30/75/110 cd or high intensity MCWH strobes with field selectable 135/185 candela. Models with 1575 candela (75 cd on axis) are also offered.
Series E50 Speakers and Speaker Strobes provide high audio output with clear audibility and are designed to meet the critical needs of the life safety industry for effective emergency voice communications, tone signaling and visible signaling to alert the hearing impaired.
The strobe portion of all Series E Speaker Strobes may be synchronized when used in conjunction with the Wheelock SM, DSM Sync Modules or the Wheelock’s PS-24-8MC Power Supply with Patented Sync Protocol. Wheelock synchronized strobes offer an easy way to comply with ADA and NFPA regulations concerning photosensitive epilepsy.
Series E50 Speaker Strobes are UL Listed for indoor use under Standard 1971 (Signaling Devices for the Hearing-Impaired) and Standard 1480 (Speaker Appliances). All inputs employ IN/OUT wiring terminals for fast installation using #12 to #18 AWG wiring and are compatible with FACP line supervision.
Color options for the Series E50 Speakers and Speaker Strobes are red or off-white.

Features
• Approvals include: UL Standard 1971, UL Standard 1480, New York City (MEA), California State Fire Marshal (CSFM), Factory Mutual (FM) and Chicago (BFP). See approvals by model in Specifications and Ordering Information
• ADA/NFPA/ANSI compliant
• Complies with OSHA 29 Part 1910.165
• Wall mount speaker strobe models with field selectable candela settings of 15/30/75/110cd or 135/185cd (Multi-Candela models), or 1575cd (Single Candela model)
• Field selectable taps for 25 or 70 VRMS operation from 1/8 watt up to 2 watts
• High efficiency design for maximum output at minimum wattage across a frequency range of 400 to 4000 HZ
• 24 VDC strobes produce 1 flash per second with wide UL “Regulated Voltage” of 16 to 33 volts using filtered DC or unfiltered VRMS input voltage
• Synchronize with Wheelock SM, DSM or Wheelock PS-12/24-8CP and PS-12/24-8MP Power Supply with built-in sync protocol
• Mount to 4” square x 2-1/8” deep backbox with no extension ring required
• Snap on grille cover with no visible mounting screws
• Fast installation with IN/OUT screw terminals using #12 to #18 AWG wires


Table 1: Average RMS Current

E50 Speaker Strobes

E50 Strobe Current - Wall Mount

241575W

24MCW

24MCWH

1575cd

15cd

30cd

75cd

110cd

135cd

185cd

24 vdc

0.06

0.041

0.063

0.109

0.14

0.195

0.27

UL max*

0.09

0.06

0.092

0.165

0.22

0.3

0.42

 

 

 

Table 2: E50 UL Reverberant dBA @ 10 Feet**

watts

1/8

1/4

1/2

1

2

E50 Speaker

77

79.5

82.5

85

88

E50 Speaker Strobe

77

79.5

82.5

85

88

 

**dBA ratings are based on UL testing under UL Standard 1480

 

Description
The Wheelock Series E50 Speakers and Speaker Strobes feature high efficiency sound output, with dual voltage (25/70 VRMS) capability and field selectable taps from 1/8 to 2 watts. They are designed to provide a sleek, aesthetic appearance for emergency voice/alarm communications systems. All Series E50 models mount to standard 4” x 2-1/8” electrical boxes (with no extension ring required) and incorporate a speaker mounting plate for faster installation. The grille cover snaps on so no mounting screws are visible. Attractive surface boxes are also available for surface installations.
The Series E50 Speaker Strobe models use Wheelock low current draw Series RSS strobes for wall mounted applications. Strobe options include patented MCW multi-candela strobes with field selectable candela settings of 15/30/75/110 cd or high intensity MCWH strobes with field selectable 135/185 candela. Models with 1575 candela (75 cd on axis) are also offered.
Series E50 Speakers and Speaker Strobes provide high audio output with clear audibility and are designed to meet the critical needs of the life safety industry for effective emergency voice communications, tone signaling and visible signaling to alert the hearing impaired.
The strobe portion of all Series E Speaker Strobes may be synchronized when used in conjunction with the Wheelock SM, DSM Sync Modules or the Wheelock’s PS-24-8MC Power Supply with Patented Sync Protocol. Wheelock synchronized strobes offer an easy way to comply with ADA and NFPA regulations concerning photosensitive epilepsy.
Series E50 Speaker Strobes are UL Listed for indoor use under Standard 1971 (Signaling Devices for the Hearing-Impaired) and Standard 1480 (Speaker Appliances). All inputs employ IN/OUT wiring terminals for fast installation using #12 to #18 AWG wiring and are compatible with FACP line supervision.
Color options for the Series E50 Speakers and Speaker Strobes are red or off-white.

Features
• Approvals include: UL Standard 1971, UL Standard 1480, New York City (MEA), California State Fire Marshal (CSFM), Factory Mutual (FM) and Chicago (BFP). See approvals by model in Specifications and Ordering Information
• ADA/NFPA/ANSI compliant
• Complies with OSHA 29 Part 1910.165
• Wall mount speaker strobe models with field selectable candela settings of 15/30/75/110cd or 135/185cd (Multi-Candela models), or 1575cd (Single Candela model)
• Field selectable taps for 25 or 70 VRMS operation from 1/8 watt up to 2 watts
• High efficiency design for maximum output at minimum wattage across a frequency range of 400 to 4000 HZ
• 24 VDC strobes produce 1 flash per second with wide UL “Regulated Voltage” of 16 to 33 volts using filtered DC or unfiltered VRMS input voltage
• Synchronize with Wheelock SM, DSM or Wheelock PS-12/24-8CP and PS-12/24-8MP Power Supply with built-in sync protocol
• Mount to 4” square x 2-1/8” deep backbox with no extension ring required
• Snap on grille cover with no visible mounting screws
• Fast installation with IN/OUT screw terminals using #12 to #18 AWG wires


Table 1: Average RMS Current

E50 Speaker Strobes

E50 Strobe Current - Wall Mount

241575W

24MCW

24MCWH

1575cd

15cd

30cd

75cd

110cd

135cd

185cd

24 vdc

0.06

0.041

0.063

0.109

0.14

0.195

0.27

UL max*

0.09

0.06

0.092

0.165

0.22

0.3

0.42

 

 

 

Table 2: E50 UL Reverberant dBA @ 10 Feet**

watts

1/8

1/4

1/2

1

2

E50 Speaker

77

79.5

82.5

85

88

E50 Speaker Strobe

77

79.5

82.5

85

88

 

**dBA ratings are based on UL testing under UL Standard 1480

 

Wheelock E50-24MCW-FR - SPEAKER STROBE MULTI CANDELLA RED 24 VOLTS USE INSTEAD OF E2024MCWF Wheelock E50-24MCW-FW - WHITE SPEAKER STROBE MULTI CANDELLA 24VDC WHITE
Description
The Wheelock Series E50 Speakers and Speaker Strobes feature high efficiency sound output, with dual voltage (25/70 VRMS) capability and field selectable taps from 1/8 to 2 watts. They are designed to provide a sleek, aesthetic appearance for emergency voice/alarm communications systems. All Series E50 models mount to standard 4” x 2-1/8” electrical boxes (with no extension ring required) and incorporate a speaker mounting plate for faster installation. The grille cover snaps on so no mounting screws are visible. Attractive surface boxes are also available for surface installations.
The Series E50 Speaker Strobe models use Wheelock low current draw Series RSS strobes for wall mounted applications. Strobe options include patented MCW multi-candela strobes with field selectable candela settings of 15/30/75/110 cd or high intensity MCWH strobes with field selectable 135/185 candela. Models with 1575 candela (75 cd on axis) are also offered.
Series E50 Speakers and Speaker Strobes provide high audio output with clear audibility and are designed to meet the critical needs of the life safety industry for effective emergency voice communications, tone signaling and visible signaling to alert the hearing impaired.
The strobe portion of all Series E Speaker Strobes may be synchronized when used in conjunction with the Wheelock SM, DSM Sync Modules or the Wheelock’s PS-24-8MC Power Supply with Patented Sync Protocol. Wheelock synchronized strobes offer an easy way to comply with ADA and NFPA regulations concerning photosensitive epilepsy.
Series E50 Speaker Strobes are UL Listed for indoor use under Standard 1971 (Signaling Devices for the Hearing-Impaired) and Standard 1480 (Speaker Appliances). All inputs employ IN/OUT wiring terminals for fast installation using #12 to #18 AWG wiring and are compatible with FACP line supervision.
Color options for the Series E50 Speakers and Speaker Strobes are red or off-white.

Features
• Approvals include: UL Standard 1971, UL Standard 1480, New York City (MEA), California State Fire Marshal (CSFM), Factory Mutual (FM) and Chicago (BFP). See approvals by model in Specifications and Ordering Information
• ADA/NFPA/ANSI compliant
• Complies with OSHA 29 Part 1910.165
• Wall mount speaker strobe models with field selectable candela settings of 15/30/75/110cd or 135/185cd (Multi-Candela models), or 1575cd (Single Candela model)
• Field selectable taps for 25 or 70 VRMS operation from 1/8 watt up to 2 watts
• High efficiency design for maximum output at minimum wattage across a frequency range of 400 to 4000 HZ
• 24 VDC strobes produce 1 flash per second with wide UL “Regulated Voltage” of 16 to 33 volts using filtered DC or unfiltered VRMS input voltage
• Synchronize with Wheelock SM, DSM or Wheelock PS-12/24-8CP and PS-12/24-8MP Power Supply with built-in sync protocol
• Mount to 4” square x 2-1/8” deep backbox with no extension ring required
• Snap on grille cover with no visible mounting screws
• Fast installation with IN/OUT screw terminals using #12 to #18 AWG wires


Table 1: Average RMS Current

E50 Speaker Strobes

E50 Strobe Current - Wall Mount

241575W

24MCW

24MCWH

1575cd

15cd

30cd

75cd

110cd

135cd

185cd

24 vdc

0.06

0.041

0.063

0.109

0.14

0.195

0.27

UL max*

0.09

0.06

0.092

0.165

0.22

0.3

0.42

Table 2: E50 UL Reverberant dBA @ 10 Feet**

watts

1/8

1/4

1/2

1

2

E50 Speaker

77

79.5

82.5

85

88

E50 Speaker Strobe

77

79.5

82.5

85

88

**dBA ratings are based on UL testing under UL Standard 1480

Description
The Wheelock Series E50 Speakers and Speaker Strobes feature high efficiency sound output, with dual voltage (25/70 VRMS) capability and field selectable taps from 1/8 to 2 watts. They are designed to provide a sleek, aesthetic appearance for emergency voice/alarm communications systems. All Series E50 models mount to standard 4” x 2-1/8” electrical boxes (with no extension ring required) and incorporate a speaker mounting plate for faster installation. The grille cover snaps on so no mounting screws are visible. Attractive surface boxes are also available for surface installations.
The Series E50 Speaker Strobe models use Wheelock low current draw Series RSS strobes for wall mounted applications. Strobe options include patented MCW multi-candela strobes with field selectable candela settings of 15/30/75/110 cd or high intensity MCWH strobes with field selectable 135/185 candela. Models with 1575 candela (75 cd on axis) are also offered.
Series E50 Speakers and Speaker Strobes provide high audio output with clear audibility and are designed to meet the critical needs of the life safety industry for effective emergency voice communications, tone signaling and visible signaling to alert the hearing impaired.
The strobe portion of all Series E Speaker Strobes may be synchronized when used in conjunction with the Wheelock SM, DSM Sync Modules or the Wheelock’s PS-24-8MC Power Supply with Patented Sync Protocol. Wheelock synchronized strobes offer an easy way to comply with ADA and NFPA regulations concerning photosensitive epilepsy.
Series E50 Speaker Strobes are UL Listed for indoor use under Standard 1971 (Signaling Devices for the Hearing-Impaired) and Standard 1480 (Speaker Appliances). All inputs employ IN/OUT wiring terminals for fast installation using #12 to #18 AWG wiring and are compatible with FACP line supervision.
Color options for the Series E50 Speakers and Speaker Strobes are red or off-white.

Features
• Approvals include: UL Standard 1971, UL Standard 1480, New York City (MEA), California State Fire Marshal (CSFM), Factory Mutual (FM) and Chicago (BFP). See approvals by model in Specifications and Ordering Information
• ADA/NFPA/ANSI compliant
• Complies with OSHA 29 Part 1910.165
• Wall mount speaker strobe models with field selectable candela settings of 15/30/75/110cd or 135/185cd (Multi-Candela models), or 1575cd (Single Candela model)
• Field selectable taps for 25 or 70 VRMS operation from 1/8 watt up to 2 watts
• High efficiency design for maximum output at minimum wattage across a frequency range of 400 to 4000 HZ
• 24 VDC strobes produce 1 flash per second with wide UL “Regulated Voltage” of 16 to 33 volts using filtered DC or unfiltered VRMS input voltage
• Synchronize with Wheelock SM, DSM or Wheelock PS-12/24-8CP and PS-12/24-8MP Power Supply with built-in sync protocol
• Mount to 4” square x 2-1/8” deep backbox with no extension ring required
• Snap on grille cover with no visible mounting screws
• Fast installation with IN/OUT screw terminals using #12 to #18 AWG wires


Table 1: Average RMS Current

E50 Speaker Strobes

E50 Strobe Current - Wall Mount

241575W

24MCW

24MCWH

1575cd

15cd

30cd

75cd

110cd

135cd

185cd

24 vdc

0.06

0.041

0.063

0.109

0.14

0.195

0.27

UL max*

0.09

0.06

0.092

0.165

0.22

0.3

0.42

 

 

 

Table 2: E50 UL Reverberant dBA @ 10 Feet**

watts

1/8

1/4

1/2

1

2

E50 Speaker

77

79.5

82.5

85

88

E50 Speaker Strobe

77

79.5

82.5

85

88

 

**dBA ratings are based on UL testing under UL Standard 1480

 

Wheelock E50-24MCWH-FR - SPEAKER STROBE MULTI CANDELLA WALL RED 24 V Wheelock E50-24MCWH-FW - SPEAKER STROBE MULTI CANDELLA WHITE 24 VOLT
Description
The Wheelock Series E50 Speakers and Speaker Strobes feature high efficiency sound output, with dual voltage (25/70 VRMS) capability and field selectable taps from 1/8 to 2 watts. They are designed to provide a sleek, aesthetic appearance for emergency voice/alarm communications systems. All Series E50 models mount to standard 4” x 2-1/8” electrical boxes (with no extension ring required) and incorporate a speaker mounting plate for faster installation. The grille cover snaps on so no mounting screws are visible. Attractive surface boxes are also available for surface installations.
The Series E50 Speaker Strobe models use Wheelock low current draw Series RSS strobes for wall mounted applications. Strobe options include patented MCW multi-candela strobes with field selectable candela settings of 15/30/75/110 cd or high intensity MCWH strobes with field selectable 135/185 candela. Models with 1575 candela (75 cd on axis) are also offered.
Series E50 Speakers and Speaker Strobes provide high audio output with clear audibility and are designed to meet the critical needs of the life safety industry for effective emergency voice communications, tone signaling and visible signaling to alert the hearing impaired.
The strobe portion of all Series E Speaker Strobes may be synchronized when used in conjunction with the Wheelock SM, DSM Sync Modules or the Wheelock’s PS-24-8MC Power Supply with Patented Sync Protocol. Wheelock synchronized strobes offer an easy way to comply with ADA and NFPA regulations concerning photosensitive epilepsy.
Series E50 Speaker Strobes are UL Listed for indoor use under Standard 1971 (Signaling Devices for the Hearing-Impaired) and Standard 1480 (Speaker Appliances). All inputs employ IN/OUT wiring terminals for fast installation using #12 to #18 AWG wiring and are compatible with FACP line supervision.
Color options for the Series E50 Speakers and Speaker Strobes are red or off-white.

Features
• Approvals include: UL Standard 1971, UL Standard 1480, New York City (MEA), California State Fire Marshal (CSFM), Factory Mutual (FM) and Chicago (BFP). See approvals by model in Specifications and Ordering Information
• ADA/NFPA/ANSI compliant
• Complies with OSHA 29 Part 1910.165
• Wall mount speaker strobe models with field selectable candela settings of 15/30/75/110cd or 135/185cd (Multi-Candela models), or 1575cd (Single Candela model)
• Field selectable taps for 25 or 70 VRMS operation from 1/8 watt up to 2 watts
• High efficiency design for maximum output at minimum wattage across a frequency range of 400 to 4000 HZ
• 24 VDC strobes produce 1 flash per second with wide UL “Regulated Voltage” of 16 to 33 volts using filtered DC or unfiltered VRMS input voltage
• Synchronize with Wheelock SM, DSM or Wheelock PS-12/24-8CP and PS-12/24-8MP Power Supply with built-in sync protocol
• Mount to 4” square x 2-1/8” deep backbox with no extension ring required
• Snap on grille cover with no visible mounting screws
• Fast installation with IN/OUT screw terminals using #12 to #18 AWG wires


Table 1: Average RMS Current

E50 Speaker Strobes

E50 Strobe Current - Wall Mount

241575W

24MCW

24MCWH

1575cd

15cd

30cd

75cd

110cd

135cd

185cd

24 vdc

0.06

0.041

0.063

0.109

0.14

0.195

0.27

UL max*

0.09

0.06

0.092

0.165

0.22

0.3

0.42

 

 

 

Table 2: E50 UL Reverberant dBA @ 10 Feet**

watts

1/8

1/4

1/2

1

2

E50 Speaker

77

79.5

82.5

85

88

E50 Speaker Strobe

77

79.5

82.5

85

88

 

**dBA ratings are based on UL testing under UL Standard 1480

 

Description
The Wheelock Series E50 Speakers and Speaker Strobes feature high efficiency sound output, with dual voltage (25/70 VRMS) capability and field selectable taps from 1/8 to 2 watts. They are designed to provide a sleek, aesthetic appearance for emergency voice/alarm communications systems. All Series E50 models mount to standard 4” x 2-1/8” electrical boxes (with no extension ring required) and incorporate a speaker mounting plate for faster installation. The grille cover snaps on so no mounting screws are visible. Attractive surface boxes are also available for surface installations.
The Series E50 Speaker Strobe models use Wheelock low current draw Series RSS strobes for wall mounted applications. Strobe options include patented MCW multi-candela strobes with field selectable candela settings of 15/30/75/110 cd or high intensity MCWH strobes with field selectable 135/185 candela. Models with 1575 candela (75 cd on axis) are also offered.
Series E50 Speakers and Speaker Strobes provide high audio output with clear audibility and are designed to meet the critical needs of the life safety industry for effective emergency voice communications, tone signaling and visible signaling to alert the hearing impaired.
The strobe portion of all Series E Speaker Strobes may be synchronized when used in conjunction with the Wheelock SM, DSM Sync Modules or the Wheelock’s PS-24-8MC Power Supply with Patented Sync Protocol. Wheelock synchronized strobes offer an easy way to comply with ADA and NFPA regulations concerning photosensitive epilepsy.
Series E50 Speaker Strobes are UL Listed for indoor use under Standard 1971 (Signaling Devices for the Hearing-Impaired) and Standard 1480 (Speaker Appliances). All inputs employ IN/OUT wiring terminals for fast installation using #12 to #18 AWG wiring and are compatible with FACP line supervision.
Color options for the Series E50 Speakers and Speaker Strobes are red or off-white.

Features
• Approvals include: UL Standard 1971, UL Standard 1480, New York City (MEA), California State Fire Marshal (CSFM), Factory Mutual (FM) and Chicago (BFP). See approvals by model in Specifications and Ordering Information
• ADA/NFPA/ANSI compliant
• Complies with OSHA 29 Part 1910.165
• Wall mount speaker strobe models with field selectable candela settings of 15/30/75/110cd or 135/185cd (Multi-Candela models), or 1575cd (Single Candela model)
• Field selectable taps for 25 or 70 VRMS operation from 1/8 watt up to 2 watts
• High efficiency design for maximum output at minimum wattage across a frequency range of 400 to 4000 HZ
• 24 VDC strobes produce 1 flash per second with wide UL “Regulated Voltage” of 16 to 33 volts using filtered DC or unfiltered VRMS input voltage
• Synchronize with Wheelock SM, DSM or Wheelock PS-12/24-8CP and PS-12/24-8MP Power Supply with built-in sync protocol
• Mount to 4” square x 2-1/8” deep backbox with no extension ring required
• Snap on grille cover with no visible mounting screws
• Fast installation with IN/OUT screw terminals using #12 to #18 AWG wires


Table 1: Average RMS Current

E50 Speaker Strobes

E50 Strobe Current - Wall Mount

241575W

24MCW

24MCWH

1575cd

15cd

30cd

75cd

110cd

135cd

185cd

24 vdc

0.06

0.041

0.063

0.109

0.14

0.195

0.27

UL max*

0.09

0.06

0.092

0.165

0.22

0.3

0.42

 

 

 

Table 2: E50 UL Reverberant dBA @ 10 Feet**

watts

1/8

1/4

1/2

1

2

E50 Speaker

77

79.5

82.5

85

88

E50 Speaker Strobe

77

79.5

82.5

85

88

 

**dBA ratings are based on UL testing under UL Standard 1480

 

   
 
 
 

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