PATLITE LU7 User Manual
Signal Tower
INSTALLATION MANUAL
Type : LU7
Thank you for specifying the PATLITE Signal Tower for your application. Please read these instructions carefully before
you perform installation, maintenance and repair. Store this manual carefully for easy reference. If you have any
questions about this product, please contact PATLITE Corporation.
1. To operate this product safely, please observe the following
NOTES TO BE OBSERVED FOR SAFE OPERATION
Notes to be followed to prevent any damage to the user and other personnel or to assets are as follows:
■The indications for warning are divided into the following classes according to the degree of danger or
damage incurred when the warning is not taken into consideration and the product is not correctly used.
Warning
Caution
Warning
● Make sure the power is OFF before wiring. Wrong wiring may result in a cause of short circuit or electric shock.
● Make sure the power is OFF to avoid an electric shock or burn when repair or replace the parts.
● Do not use this product with damaged lens or leave it without the lens or head cover. That may cause an electric shock.
● If installing this product requires a construction work, please ask to a specialistin order to avoid a risk of an electric shock,
fire or fall.
● When this product is used for security purposes, it should be inspected daily. In case a malfunction should occur,
it is recommended that you use this product together with other security products.
● Be careful not to hold the product to climb any machines attached the product to also be careful not to catch the cover of
machine on this product when you remove the cover, as it may cause of falling down or drop.
Indicates an imminently dangerous condition: failure to follow
the instructions may lead to death or serious injury.
Indicates a potentially dangerous condition: failure to follow
the instructions may lead to slight injury or property damage.
Caution
● Concerning replacement parts, such as LED unit, bulb or fuse, be sure to use those specified in this manual.
● For safety, make sure to connect an external fuse to the power source as shown in the wiring example.
● Do not substitute parts of units from other products. It may cause a breakdown.
2. Model No. configuration
〔Base unit〕
LU7-□□FB
■Rated voltage
02：24V DC
M2:90～250V AC
3. Parts name and Dimensions
■Parts name
＜ LED unit ＞
Head cover
Screw for fitting Body
with Terminal block
Waterproof sheet
＜ Base unit ＞
VOL.
■Light method
FB:Continuous light or flashing,
with buzzer
Nothing:Continuous light
※Refer to "6. Unit reformation" to
assemble the each unit.
<Bottom Side>
Body
Terminal block
Wire Exit
Volume
Mounting screw
The Cable Gland
can be installed.
-6-
■Dimension
〔LED unit〕
LU7-E-□
■LED unit
φ70
VOL.
5 Lights 375
4 Lights 334
3 Lights 293
2 Lights 252
1 Light 211
Panel board maximum
)
installable thickness : 10
10
(
■LED color
R:Red
A:Amber
G:Green
B:Blue
C:White
( Unit:mm )
4. Installation
Mounting
■
Drill mounting holes in the wall. (See the following installation diagram.)
●
Secure the mounting bracket with the hex bolts and hex nuts.
●
Install the Signal Tower vertically at a location that has sufficient strength and minimal
●
vibration.
The alarm of buzzer models can be heard best from the front direction.
●
Therefore make sure the Signal Tower is facing the correct direction before install it.
Caution
Buzzer
transmission
direction
φ40
Mounting hole
Installation
template
● This product can be used only indoors. (Do not use it outdoors.)
● Do not install the Signal Tower horizontally or inverted.
(See the following "Mounting side" .)
● Make sure of the specified operating voltage and current before use.
● Do not use or keep without LED unit or Head cover installed.
● Use the soft cloth with moisture when the LED unit or Bse unit must be
cleaned up. (Do not use thinner, benzine, gasoline or oil.)
● During installation, do not remove the waterproof sheet. It may cause
a malfunction of water proof structure.
● This product has 1mm thick waterproof packing at the bottom of the pole
bracket. However, when complete waterproofing is not provided due to the
unevenness of the installation surface, apply waterproof sealant between the
unit and the installation surface to maintain waterproof conditions.
● When the cable gland is used, the hole must be the dimension that it can go
through. The cable which it can be used for is as follows;
Screw Size: M16×P1.5, Screw Length: Maximum 11mm,
Outer Diameter: Maximum 25mm, Material: Plastic.
[Mounting side]
VOL.
Name plate
Using this template
1. Confirm the hole position on the product.
2. Secure the template to the installation surface
using adhesive tape.
3. Mark the installation holes using nail punch,
etc.
Exit(φ18)
Wire
※When cable gland is used
4. Drill the holes in the installation surface.
Confirm the direction of the name plate and
※
the wiring route before you drill the holes.
VOL.
①
Upright
②
Invert
VOL.
③
Horizontal
5. Wiring Procedure
Wiring procedure
■
Please make wiring connection according to wiring example.
●
For wiring of 5 layers or less, please make wiring connection by increasing or decreasing external contacts in each layer according
●
to wiring example.
When using multiple LED units of the same color, make the contact capacity equal to the number of same color LED units multiplied
●
by the contact capacity for 1 light. (This is because LED units of the same color light up for one signal line.)
Fuse for protection of external contact should be installed within 305mm from the connected point of the power source wire.
※
When wiring is completed, insulate the end of each unused lead wire by using insulation tape.
●
Use "Class Ⅱ Circuit" for the power supply source. Concerning fuse and fuse-holder, be sure to use the products authorized
※
by UL Inc.
Use the fuse conforming to the rated current of the machine. ( Example : Class J type fuse )
※
For the 90〜250V AC model, connect the green/yellow lead wire to the ground.
※
If you have any questions about simultaneous use of multiple units or other special operations,
●
contact PATLITE Customer Service before wiring.
(Concerning the mark ※, the conditions about the product corresponding to UL are mentioned.)
3-φ5
°
0
3
13
Unit：mm
（φ23）
5-1. Wiring example for Base unit [Terminal block]
Remove Body from Base unit.(In case of 24V type, refer to "6. Unit reformation" .)
●
In case of 90-250V type, refer to "5-1-2. Wiring procedure for 90-250V type," Be sure to disengage the Screw before removing
●
the Body from Terminal block.
CN2：For signal and low voltage (24V type)
Terminal block
〔
CN4：For high voltage
(90-250V type)
Tighten torque 0.6N
Recommendable wire type / dia：UL1015AWG18～14
※
Strip length of lead wires: 10mm
※
・
ｍ
〕
Front
Strip length of lead wires: 9mm
※
Recommendable wire type / dia
※
Use 75℃ CU Wire only.
※
UL1007AWG22
UL1430AWG22
CN5：For Earth ( Tighten torque : 1.2N
Recommendable wire type / dia：UL1015AWG18～14
※
Use the lead wire with the color of green or green/yellow for the earth wire.
※
Caution
Never fail to observe the strip length of lead wire. Excessively short strip length causes
●
connection failure and excessively long strip length gives rise to electric shock or short
circuit, which are extremely dangerous.
While wiring this product, take care to avoid short-circuits from loose wire strands or
●
similar conditions.
Do not use unnecessarily strong force to separate the Terminal block and the Body.
●
Inside wiring may be damaged and may cause failure.
Connect high-voltage power supply cable to the specified terminals in the Terminal block.
●
Failure to connect this cable correctly will burn out the internal circuit.
-7-
～16
～16
Terminal
No.
1
2
3
4
5
6
7
8
9
10
Terminal
color
Red
Orange
Green
Blue
White
Gray
Black
Yellow
Gray
Black
・
m )
Corresponding unit
or operation
LED unit Red
LED unit Amber
LED unit Green
LED unit Blue
LED unit White
Buzzer1：Pi…(Continuous)
Buzzer2：Pi・Pi
Power supply(Continuous COM)
Flashing COM
Power supply
…
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