LR6 Series Signal Tower
Specifications:
- Recommended Torque for Mounting: M10 – 35 Nm, M8 – 4.5 Nm, M5 –
1.4 Nm - Protection Rating: Direct mounting – IP65, Pole mounting –
IP54 - Rated Voltage: 24V DC
- Rated Power Consumption: Max. 6.6W
- Mounting Location: Indoor
- Mounting Direction: Upright
Product Usage Instructions:
Mounting Instructions:
- Make mounting holes for the product by referring to the
dimensional drawings. - Pass the M12 cable through the designated hole.
- Fix the product securely using the recommended torque values
for different screw sizes.
Installation for Direct Mounting (Mounting with M30 Nut) / M12
Connector:
Refer to the dimensional drawing for proper placement and
alignment. Use the provided components for a secure
installation.
Pole Mounting Instructions:
Utilize the Pole Mounting L-bracket and M12 connector for pole
installation. Ensure proper alignment and secure mounting.
Assembly of Components:
Assemble the Buzzer Unit, Head Cover, LED Unit, and Body
according to the provided diagram and instructions.
FAQ:
What is the M12 connector?
The M12 connector is a quick disconnect connector used for
signal towers to facilitate easy installation and maintenance of
electrical connections.
Outer Dimensions (Unit : mm)
Mounting Dimensional Drawing (M30x1.5 Installation)
28.5
Mounting Hole Nut
31
M30
Installation Figure Make mounting holes for the product.
Measurements for M8 screws and nuts
L-bracket
Mounting Hole
9
20
Pass the M12 cable through.
Fix the product.
Mounting Surface
15° Recommended Torque
Recommended Torque
30 Nm
4.5 Nm
Point
Measurements for M10 screws and nuts
L-bracket
Mounting Hole
11
Nameplate Position
Distribution Hole
When not using a L-bracket attachment, use a 22 to 23mm diameter hole
27
Recommended Torque
35
12.2 Nm
‘PSNPSFEFUBJMTQMFBTFSFGFS UPUIFJOTUBMMBUJPONBOVBM
Mounting Surface
W4/W5/W8 Direct Mounting (Mounting with M30 Nut) / M12 Connector
60 1
53.5
3
40
60 2
19
3
40
— Pole Mounting L-bracket / M12 Connector
60
1
53.5
2
60
19
40
3
40
3
LR6-102 : 200.5
LR6- 02 : 126
LR6-102 : 210.5
LR6- 02 : 136
LR6-202 : 240.5
LR6-102 : 166 No.
Name
Material
LR6-202 : 250.5
LR6-102 : 176
4
LR6-302 : 280.5
LR6-402 : 320.5 LR6-502 : 360.5 4
LR6-202 : 206 LR6-302 : 246 LR6-402 : 286 LR6-502 : 326
1 Buzzer Unit 2 Head Cover 3 LED Unit
PC PC PC
4
LR6-302 : 290.5 LR6-402 : 330.5 LR6-502 : 370.5
LR6-202 : 216 LR6-302 : 256 LR6-402 : 296 LR6-502 : 336
4 Body
PC
5 6
5
10 25
6
10 25
5 Direct Mount Bracket
PC
5
6 Waterproof Packing SiliconeRubber
4 5
7
M30×1.5
7
M30×1.5
7 M30 Nut
PC
52
1/2″ NPT Internal Threads
52
Maximum Board thickness: 10
1/2″ NPT Internal Threads
6
21.7 280 6
21.7 280
9
8
32
9
8
32
No.
Name
1 Buzzer Unit
2 Head Cover
3 LED Unit
4 Body
5 Pole Bracket
6 Pole
7 Grommet
8 L-bracket
9 Hex Nuts M22
Material PC PC PC PC PC AL
Silicone Sponge Steel Plate SUM
Option
2080
2080
7
7
20 55 3
20 55 3
Connector with Cable
8-pin type, one-side connector
SZ-120-02 : 2m SZ-120-05 : 5m SZ-120-10 : 10m
Wall Mount Bracket
Mounting Dimensional Drawing Unit : mm
Mounting Hole (5.5×2 places)
Material PC
4;,8
Wire Distribution Hole (20)
Specifications
M5 Recommended Torque
1.4 Nm
31.9
20 40
Using Blue and White LED units with 4-pin or 5-pin models
For 3 lights: Red, Amber, Blue Use the green wire to light the blue LED
Assembled Model
LR6-202W5BW-RY
LED UnitSpecial Model
LR6-E-BGB0962
LED Unit (Blue):B LED Unit (White):C
Wire Colors for Standard LED Units R (Red) / A (Amber) / G (Green)
Standard LED Unit (Red) Lights up with red wire
Standard LED Unit (Amber) Lights up with amber wire
Custom LED unit (Blue) Lights up with green wire
Supported Transistors Rated Voltage
Rated Power Consumption Protection Rating
Mounting Location / Mounting Direction
NPN / PNP 24V DC
Max. 6.6W Direct mounting: IP65 / Pole mounting: IP54
Indoor / Upright
PATLITE, the PATLITE logo are either registered trademarks or trademarks of PATLITE Corporation in JAPAN and/or other countries. The names of other companies and products are trademarks or registered trademarks of their respective companies.
CAUTION
To ensure correct use of these products, read the “Instruction Manual” prior to use. Failure to follow all safeguards can result in fire, electric shock, or other accidents. Specifications are subject to change without notice.
O-BE01A EN 2502
Signal Tower LR6 Series
Reduce Installation Time with Quick Disconnect M12 Signal Towers
What is the M12 connector?
IEC 61076-2-101
A robust circular connector for industrial use, offering watertight and dustproof performance, suitable for signal and power connections.
In addition to being compatible with a wide variety of applications, the connection also provides stable signal transmission and power.
Designed for Quick and Easy Installation Rugged and reliable M12 connection
Designed for Use in Various Environments Features flexible installation and mounting options while maintaining clear visual and audible indication
* Pole-mount version schedule for June 2025 release
www.patlite.com
Advantages of M12 Connectors
Simplified Wiring Significantly Reduces Installation Time
Reduce Wiring Workload During Equipment Installation.
Save time and effort with a single M12 cable, making attachment and detachment quick and easy.
Reduced installation labor during
equipment deployment.
No Need for Relay Boxes and Maintenance.
Using a watertight M12 connector eliminates the need for relay boxes as well as making maintenance and rewiring more efficient.
Control Panel
Waterproof Relay Boxes.
Just one simple connection.
M12 Connectors
Prevent Incorrect Wiring.
Having only one cable
to connect for installation No time consuming
and removal, the M12
preparations!
ensures proper connection
and no faulty wiring.
Terminal Wiring
Simplified wiring!
Terminal Crimp
Screw Tightening
Model
LR6-302W5BW-RYG
Size 6 = 60
Tiers = tiers
1 = 1 tier = tiers = tiers = tiers = tiers
Rated Voltage 02=24V DC
Mounting / Wiring W4= Direct mounting (Mounting with M30 Nut) / M12 connector 4-pin
W5= Direct mounting (Mounting with M30 Nut) / M12 connector 5-pin
Buzzer B = With Buzzer
N = No Buzzer
Body Color W = Off-White K = Black
W8= Direct mounting (Mounting with M30 Nut) / M12 connector 8-pin
L4 = Pole Mounting with L-bracketM12 connector 4-pin L5 = Pole Mounting with L-bracketM12 connector 5-pin L8 = Pole Mounting with L-bracketM12 connector 8-pin
Scheduled for Release in June 2025
LED Unit Color R = Red Y = Amber G = Green B = Blue C = White
Model No. Example
4-pin Model LR6-302W4NW-RYG LR6-302L4NW-RYG
5-pin Model LR6-302W5BW-RYG LR6-302L5BW-RYG
8-pin Model LR6-502W8BW-RYGBC LR6-502L8BW-RYGBC
Product list
Wiring Example / M12 Connector Pin Layout
Assembled Model
Assembled Model
4-pin
5-pin
Buzzer
Body Unit / Assembled Model
Buzzer
8-pin
LR6-302W4NW-RYG
LR6-302W5BW-RYG
Buzzer
LR6-502W8BW-RYGBC
Buzzer
LR6-02W8NW
LR6-302L4NW-RYG
LR6-302L5BW-RYG
LR6-02L8NW LR6-502L8BW-RYGBC
LR6
PIN-No.
LED Red
LED Amber
LED Green
External contact
Power Supply Wire
Fuse 1A
24V DC class 2No polarity
Buzzer Unit Not Supported
WD Transmitter Not Supported
4-pin plug (male)
LED Red Power Supply Wire
2
1
3
4
LED Amber LED Green
Connector Type: M12 4-pin A-code
LR6
PIN-No.
LED Red
LED Amber
LED Green
External contact
Buzzer
Power Supply Wire Fuse 1A
Used when buzzer unit is attached.
24V DC class 2No polarity
Buzzer Unit Supported
WD Transmitter Not Supported
5-pin plug (male)
LED Red
Power S upply Wire
2
1
5
3
4
LED Amber Buzzer
LED Green
Connector Type: M12 5-pin A-code
LR6
LED Red LED Amber LED Green LED Blue LED White Buzzer
PIN-No.
External contact
Power Supply Wire
Power Supply Wire
Fuse Used when buzzer unit is attached. 1A
24V DC class 2No polarity
Buzzer Unit Supported
WD Transmitter Supported
8-pin plug (male)
Buzzer LED Green
Power Supply Wire LED White
2
1
8
7
LED Blue
3
LED Amber 4
6 5
Power Supply Wire
LED Red
Connector Type: M12 8-pin A-code
Note
For 4-pin and 5-pin models, standard blue, white, and multi-color LED units cannot be used. Please use custom blue and white LED units (refer to the last page).
Poles for these models are not sold separately. Cable not included with this product.
Documents / Resources
 |
PATLITE LR6 Series Signal Tower [pdf] Installation Guide LR6 Series, LR6 Series Signal Tower, Signal Tower, Tower |
