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LT7 Signaling Lights
714 www.IDEC.com
LT7 Specifications
Base Units LT7B-D24
LT7B-D24SB LT7B-D24FB LT7B-A250 LT7B-A250FB
Ultra-bright LEDs
Color Coded Wiring Terminals
Specifications
Operation/Function Steady Flashing/Steady Steady Flashing/Steady
Rated Voltage 24V DC 90~250V AC (50/60Hz)
Operating Voltage 24V ±10% (21.6~26.4V) 90~250V AC (50/60Hz)
Alarm – Alarm 1* Alarm 2** – Alarm 1* Alarm 2**
Current Consumption – 50mA±10mA 24mA±10mA – 50mA±10mA 24mA±10mA
Power Consumption – 1.2W±0.25W 0.58W±0.25W – 1.8W±0.25W 1.3W±0.25W
Alarm Sound
Level
Max – 90dB±5 (at 1m) – 90dB±5 (at 1m)
Min – 70dB or less (at 1m) – 70dB or less (at 1m)
Flashing Cycle – 60 flashes per minute – 60 flashes per minute
Operating
Temperature Range -30°C~+60°C -25°C~+55°C
Mounting Upright, indoor only Upright, indoor only
Protection IP65, Type 4, 4X, 13 IP65, Type 4, 4X, 13
Weight 250g 280g 310g 340g
Open Collector PNP/NPN NPN
*Alarm 1: continuous sound
*Alarm 2: intermittent sound
Lens/LED and
LED-Strobe Units* LT7A-R LT7A-Y LT7A-G LT7A-S LT7A-C LT7A-LY LT7A-XE-R LT7A-XE-Y LT7A-XE-G LT7A-XE-S LT7A-XE-C
Specifications
LED Unit Type Steady/Flashing Strobe
LED Unit Color Red Amber
Yellow Green Blue White Lemon
Yellow Red Amber
Yellow Green Blue White
Current/Power 52mA/1.25W 42mA/1.0W 280mA/6.96W 130mA/3.36W 260mA/6.48W 270mA/6.72W
Operating
Temperature Range -30°C~+60°C -10°C~+60°C
Weight 60g 70g
*Operate with all voltage base units listed on previous page.
1. Strobe units pulse 77 times per minute
2. Strobe units suitable only for BASE unit [LT7B-D24(FB)]. Units do NOT
work with BASE unit [LT7B-A250(FB)].
3. Strobe units should be operated in ‘Continuous light’ mode. If it is operated in flashing mode, it will NOT operate correctly.
4. Do not substitute parts of units from other products.
5. This product can be used only indoors. Do not use outdoors.
6. Do not use without LED unit or top cover installed.
Accessories & Replacement Parts
LT9Z-7T LT9Z-7L LT9Z-SZ007 LT9Z-SZ020* LT9Z-SZ018 LT9Z-SZ50NPT LT9Z-HCLT7 LT9Z-M4NUTSLT7 LT9Z-ORINGLT7
mounting pole
with base
mount
mounting
pole with L-
angle bracket
90 degree angle
mounting bracket
wall mounting
bracket (pole
required)
wall mounting
bracket (direct
mount)
1/2” NPT alumi-
num mounting
adapter
replacement top
cap (1 piece)
Replacement M4
mounting nuts (1
piece)
Replacement
O-ring gasket
(1 piece)
Must use LT9Z-7L pole mount with LT9Z-SZ020 wall mount bracket.