Potter SCM24W-75110 Select-A-Strobe Chime Combination Owner's manual
- Category
- Fire protection
- Type
- Owner's manual
Potter SCM24W-75110 Select-A-Strobe Chime Combination
The Potter SCM24W-75110 Select-A-Strobe Chime Combination is a versatile and reliable device that provides both audible and visual emergency evacuation signals. It meets or exceeds NFPA and ANSI standards, making it suitable for use in a variety of applications.
Key Features:
- Selectable candela intensity: Choose between 75cd or 110cd to meet the specific requirements of your installation.
- Field-selectable tones: Select from 2700 Hz or 2400 Hz, and adjust the output level (high or low) to ensure optimal audibility.
- Temporal or non-temporal operation: Customize the strobe and chime to operate in either temporal (intermittent) or non-temporal (continuous) mode.
Potter SCM24W-75110 Select-A-Strobe Chime Combination
The Potter SCM24W-75110 Select-A-Strobe Chime Combination is a versatile and reliable device that provides both audible and visual emergency evacuation signals. It meets or exceeds NFPA and ANSI standards, making it suitable for use in a variety of applications.
Key Features:
- Selectable candela intensity: Choose between 75cd or 110cd to meet the specific requirements of your installation.
- Field-selectable tones: Select from 2700 Hz or 2400 Hz, and adjust the output level (high or low) to ensure optimal audibility.
- Temporal or non-temporal operation: Customize the strobe and chime to operate in either temporal (intermittent) or non-temporal (continuous) mode.
SCM24W-75110
SELECT-A-STROBE/CHIME
COMBINATION
Potter Electric Signal Company • 2081 Craig Road, St. Louis, MO, 63146-4161 • Phone: 800-325-3936/Canada 888-882-1833 • www.pottersignal.com
MKT. #8850026 - REV A
5/06 PAGE 1 OF 2PRINTED IN USA
A Brand
• Meets or exceeds NFPA/ANSI Standards and ADA Accessability Guidelines
• UL Listed for wall mounting
• Screw terminal capacity up to AWG #12
• Universal mounting plate included
• Selectable settings: 75cd or 110cd
• Polarized strobes with wide operating voltage range using fi ltered
DC or unfi ltered FWR input voltage
• Horn fi eld selectable tones:
2700 Hz or 2400 Hz
Temporal or Non-temporal
High or Low dBA Output
• Mounts to 4” square, single gang, double gang, or octagonal back box
• Tamper-proof candela selector switch
• Synchronization requires Sync Module (SMD10-3A)
• Available in red or white housing
Amseco’s Select-A-Strobe/Chime Series is designed to provide audible (private mode) for fi re alarm protection systems. It complies with ADA
and meets or exceeds NFPA/ANSI audible emergency evacuation signal and UL 464 (private mode) 1971. The SCM24W Series features a
unique candela intensity fi eld selector switch for alternating the candela output 75cd to 110cd. The chime provides two different fi eld selectable
tones and a high/low output setting that can be achieved with the use of mini-jumpers located on the back of the unit. These appliances are
polarized for connecting to supervised fi re alarm circuits. The strobe is designed with a xenon fl ash tube and provides a candela intensity fi eld
selector switch for maximum performance.
The SCM24W-75110 can be synchronized by using the SMD10-3A Sync Module to comply with NFPA recommendations concerning
photosensitive epilepsy when installing two or more visual appliances within the fi eld of view. The strobe signals are listed for indoor use, wall
mount, under UL1971 standard.
Model Number Stock
Number Housing
Color Input
Voltage
Operating
Voltage
Range
Selectable
Strobe Out-
put (cd)
Horn
Sound
Ouput
Wiring
Type Mounting
Type
Operating
Temperature
Range
SCM24W-75110R 4580011 Red Regulated
24V DC/
FWR
16-33 VDC
16-33 VFWR 75 or 110 Selectable Terminals Wall 32°F - 120°F
(0°C - 49°C)
SCM24W-75110W 4580012 White
Engineering Specifi cations
The audible and visual alarm indicating appliances shall be Amseco model SCM24W-75110 or equivalent device. The chime shall be listed
under UL 1971 Standard for signaling devices for the hearing impaired and shall be approved for fi re protective service. The candela output
shall be fi eld selectable, having a dual setting of 75cd or 110cd output. The chime shall provide two different fi eld selectable temporal or steady
tones, and a high/low fi eld selectable output setting. The signaling strobe shall operate on a 24V DC non-coded regulated DC supply or full-
wave rectifi ed, unfi ltered supply. The chime may operate on a 24V DC coded system. The strobe shall be designed to produce one signal fl ash
per second with continuously applied minimum voltage. The strobe/chime shall have a universal back mounting plate, capable of wall mounting
to a back box. When strobe synchronization is required, the strobe/chime shall be compatible with Amseco SMD10-3A (daisy chain) or other
source of Amseco sync protocol. Audible and visual signaling devices shall be installed in accordance with current NFPA guidelines.
Ordering Information
firealarmresources.com
MKT. #8850026 - REV A
5/06 PAGE 2 OF 2PRINTED IN USA
A Brand
Sound Output
Dispersion Horizontal
(dB) Vertical
(dB)
DEGREES
+90 -6 -3
+60 -2 -2
+30 -1 -1
00 0
-30 -1 -3
-60 -2 -5
-90 -6 -6
SCM24W SCM24W SCM24W SCM24W
Universal Mounting Plate
Single Gang Box 4” Square Back Box Double Gang Box 4BX-1
4SP-M
Tone
Selection PC3
Pattern PC2
Tone PC1
Volume
Jumper
Non-
Temporal 2700 Hz High
Temporal 2400 Hz Low
Strobe Light
Only
Max. RMS operating Current (mA)
Regulated
24V DC Regulated
24V FWR
75cd 137 190
110cd 189 256
Back of SCM24W
PC1PC2PC3
Strobes must be used only on circuits with continuously operating
voltage. DO NOT use strobe on coded or interrupted circuits in
which the applied voltage is interrupted ON and OFF as the strobe
may fail to fl ash. The applied voltage must be within its rated input
voltage range. Fuse ratings on signaling circuits must handle peak
currents from all devices connected to those circuits.
Mounting
SCM24W-75110
SELECT-A-STROBE/CHIME
COMBINATION
firealarmresources.com
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Potter SCM24W-75110 Select-A-Strobe Chime Combination Owner's manual
- Category
- Fire protection
- Type
- Owner's manual
Potter SCM24W-75110 Select-A-Strobe Chime Combination
The Potter SCM24W-75110 Select-A-Strobe Chime Combination is a versatile and reliable device that provides both audible and visual emergency evacuation signals. It meets or exceeds NFPA and ANSI standards, making it suitable for use in a variety of applications.
Key Features:
- Selectable candela intensity: Choose between 75cd or 110cd to meet the specific requirements of your installation.
- Field-selectable tones: Select from 2700 Hz or 2400 Hz, and adjust the output level (high or low) to ensure optimal audibility.
- Temporal or non-temporal operation: Customize the strobe and chime to operate in either temporal (intermittent) or non-temporal (continuous) mode.
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