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Display Lights
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Display Lights
Part Numbers: Base Units
Part Numbers: Lens/LED Module
Voltage Steady Flashing
24V DC LT7B-D24 LT7B-D24FB
90-250V AC LT7B-A250 LT7B-A250FB
Color Part Number
RED LT7A-R
AMBER/YELLOW LT7A-Y
GREEN LT7A-G
BLUE LT7A-S
CLEAR/WHITE LT7A-C
70mm LT7 Series Light Towers
Easily build or modify the combination that
works for you!
The LT7 light tower combines innovative LED technology with modu-
lar style assembly. This enables the towers to meet the extensive
requirements seen in most status indicating applications. The simple
design uses only 9 modular components to make a five color tower
complete with alarm and flashing functions.
Using the latest and brightest LEDs in the LT7 product range provides
brilliant illumination for all the lens colors. The unique prism cut
design enhances the brightness and ensures outstanding levels of
visibility from any direction and distance.
Key features of the LT7 series light towers include:
• 70mm diameter
• Ultra bright LEDs
• Unique interlocking construction
• Fast and easy assembly
• Optional adjustable alarm
• Lead-free design
• IP65 environment protection, NEMA 4, 4X, 13
• Color-coded wiring terminals
• Only nine modular components with 5 lens colors & 4 base units
• UL/c-UL Listed, CE marked
File #E245027
Part Numbers
Base unit comes with top cap.
Display Lights
Signalight To wers
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Display Lights
Base Units
LT7B-D24 LT7B-D24FB LT7B-A250 LT7B-A250FB
Operation/Function
Steady Flashing/Steady Steady Flashing/Steady
Specifications
Rated Voltage
24V DC 90~250V AC (50/60Hz)
Operating Voltage
±10% (21.6~26.4V) 90~250V AC (50/60Hz)
Alarm
– Alarm 1* Alarm 2** – Alarm 1* Alarm 2**
Current Consumption
– 50±10mA 24±10mA – 50±10mA 24±10mA
Power Consumption
– 1.2±0.25W 0.58±0.25W – 1.8±0.25W 1.3±0.25W
Alarm Sound
Level
Max
– 90±5dB (at 1m) – 90±5dB (at 1m)
Min
– 70dB or less (at 1m) – 70dB or less (at 1m)
Flashing Cycle
– 60±12 flashes per minute – 60±12 flashes per minute
Operating
Temperature Range
-30°C~+60°C -25°C~+55°C
Mounting
Upright, indoor only Upright, indoor only
Protection
IP65,
NEMA 4, 4X, 13
IP65,
NEMA 4, 4X, 13
Weight
250g 280g 310g 340g
Open Collector
PNP/NPN NPN
LED Units
LT7A-R LT7A-Y LT7A-G LT7A-S LT7A-C
Specifications
LED Unit Color
Red Amber/Yellow Green Blue Clear/White
Rated Voltage
24V DC
Operating Voltage
±10% (21.6~26.4V)
Current/Power
52mA/1.25W 42mA/1.0W
Operating
Temperature Range
-30°C~+60°C
Weight
60g
LT9Z-7T LT9Z-7L LT9Z-SZ007 LT9Z-HCLT7 LT9Z-M4NUTSLT7 LT9Z-ORINGLT7
mounting pole
with base mount
mounting pole with
L-angle bracket
wall mounting
bracket
replacement
top cap (1 piece)
M4 mounting nuts
(1 piece)
O-ring gasket
(1 piece)
LT7 Specifications
Color Coded
Wiring Terminals
Ultra-bright LEDs
1. *Alarm 1: continuous sound
2. **Alarm 2: intermittent sound
Operates with all voltage base units listed on previous page.
Accessories & Replacement Parts
Signalight To wers
Display Lights
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USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC
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Display Lights
LT7B-D24FB LT7B-A250FB LT7B-D24FB
LT7 Base Unit LT7 Mounting Brackets
Wiring Examples
LT7B-A250FB
External contact
for flashing
External contact
for continuous
light and buzzer
Fuse 1A Power
supply
No.1
No.2
No.3
No.4
No.5
No.6
No.7
No.8
No.9
No.10
Red
Orange
Green
Blue
White
Gray
Black
Ye l l o w
Gray
Black
LED unit Red
LED unit Amber
LED unit Green
LED unit Blue
LED unit
Clear/White
Buzzer 1
Buzzer 2
COM
Flashing COM
Power supply for flashing
Fuse 1A
Power
supply
P1
P2
AC in (L)
AC in (N)
Recommended electric wire
Solid wire: 0.8 - 1.2mm
Stranded wire:0.3-1.25mm2(AWG 22-18)
Recommended electric wire
Solid wire: 0.8 - 1.2mm
Stranded wire:0.3-1.25mm2(AWG 22-18)
Recommended electric wire
Solid wire: 0.6 - 1.7mm
Stranded wire:0.3-2.5mm2(AWG 22-14)
24V DC
External contact
for flashing
External contact
for continuous
light and buzzer
No.1
No.2
No.3
No.4
No.5
No.6
No.7
No.8
No.9
No.10
Red
Orange
Green
Blue
White
Gray
Black
Ye l l o w
Gray
Black
LED unit Red
LED unit Amber
LED unit Green
LED unit Blue
LED unit
Clear/White
Buzzer 1
Buzzer 2
COM
Flashing COM
Power supply for flashing
90-250V AC
LT7 Dimensions
LT9Z-SZ007
70
323
LT9Z-7T LT9Z-7L
313
282
70
M22
61.6
108.6
90.0
ø6.0
70.0
38.0 15.6
22.0
31.6
Height(mm)
1Light : 211
2Lights : 252
3Lights : 293
4Lights : 334
5Lights : 375
70
Height
Mouniting Dimensions
