Edwards Signaling 2447TH&2452THS Series Catalog Page

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Conventional and Addressable Accessories Outdoor/Indoor Horns and Strobes 2400 Series

Edwards 2400 Series temporal horns and temporal horn-strobes are designed for use with compatible life safety communication and control equipment to alert occupants of a life safety event. The horn emits up to a 95dB (@ 1meter) low frequency sound, and must be connected to signal circuits that output a constant (not pulsed) voltage. A diode is used to allow full signal circuit supervision.

The strobes are designed to flash at the same rate (synchronize) when used with a compatible sychronization source, such as the EG1M-RM synchronization module, E-FSC and E-FSA fire panels, and EBPS series booster supplies.

The plastic housing is made from durable and fire retardant, high impact plastic with a slightly textured surface. The mounting plate firmly holds the device in place with a single screw. A separate trim plate is not required. Terminals accept up to #12 AWG (2.5mm2 ) wire for polarized connections.

2400 Series strobes are shipped with standard wall mount style "FIRE" lens markings. Where ceiling orientation, other languages, or different lens markings are required, Edwards offers optional 2440KTW and 2440KTC series Lens Marking Kits.

Features and Specifications

  • • Xenon strobe light source
  • Flash rate 60 fpm
  • Suitable for use in indoor and outdoor applications
  • Adjustable audible output: 92-95dB @ 1m (82-85dB @ 10ft.)
  • Red or white front plate
  • Field interchangeable markings with optional lens kits
  • Flush mount to standard North American 4" square or two-gang box
  • UL 1971 and UL 1638 listed
  • Operating temperature range: -31ºF to 150ºF (-35ºC to 66ºC)

Ordering Information
Description Cat. No. Operating
Voltage1 		Current
Low Setting2 		Current
High Setting 		Candela
Rating 		dB at
1m/10ft.4 		Housing
Color
2447TH-R 24V 0.020 A DC,
0.028 A fwr 		0.040 A DC,
0.055 A fwr 		— 95/85 Red
Horns 2447TH-W 24V 0.020 A DC,
0.028 A fwr 		0.040 A DC,
0.055 A fwr 		— 95/85 White
2452THS-15/75-R 24V 0.150 A DC,
0.210 A fwr3 		— 15/755 95/85 Red
2452THS-15/75-W 24V 0.150 A DC,
0.210 A fwr3 		— 15/755 95/85 White
Horn Strobes 2452THS-110-R 24V 0.329 A DC,
0.420 A fwr3 		— 110 95/85 Red
2452THS-110-W 24V 0.329 A DC,
0.420 A fwr3 		— 110 95/85 White

1 Regulated 16V to 33V DC/fwr.

2 Current values are UL, RMS ratings

3 Does not include horn current (same as 2447TH).

410 ft. dB measurements per UL 464 in a reverberant room. Anechoic dB measurements are typically higher.

515 cd per UL1971, 75cd per UL1638.

Conventional and Addressable Accessories Outdoor/Indoor Horns and Strobes 2400 Series

Accessories
Description Cat. No.
Surface Box, Red, Indoor 2459-SMB-R
Surface Box, White, Indoor 2459-SMB-W
Surface Box, Red, Outdoor 2459-WPB-R
Surface Box, White, Outdoor 2459-WPB-W
Lens Marking Kits:
"FIRE", Wall Orientation (supplied) 2440KTW-01
"FIRE", Ceiling Orientation 2440KTC-01
"EMERGENCY", Wall Orientation 2440KTW-07
"EMERGENCY", Ceiling Orientation 2440KTC-07
Synchronization Module EG1M-RM

Weights and Dimensions

Cat. No. Approx. Shipping Dimensions
Weight (lb.) Width (in.) Length (in.) Height (in.)
2447TH-R 1.7 5.5 5.5 0.625
2447TH-W 1.7 5.5 5.5 0.625
2452THS-15/75-R 2.0 5.5 5.5 2.375
2452THS-15/75-W 2.0 5.5 5.5 2.375
2452THS-110-R 2.0 5.5 5.5 2.375
2452THS-110-W 2.0 5.5 5.5 2.375
2459-SMB-R 1.5 5.625 5.625 3.563
2459-SMB-W 1.5 5.625 5.625 3.563
2459-WPB-R 1.5 5.92 5.92 3.4
2459-WPB-W 1.5 5.92 5.92 3.4
2440KTW-01 0.1 — — —
2440KTC-01 0.1 — — —
2440KTW-07 0.1 — — —
2440KTC-07 0.1 — — —

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