PATLITE LU7 - Manual (Page 2)

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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.
4. Drill the holes in the installation surface.
※ Confirm the direction of the name plate and
the wiring route before you drill the holes.
Using this template
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.
● 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.
Caution
5. Wiring Procedure
■ Wiring procedure (Concerning the mark ※, the conditions about the product corresponding to UL are mentioned.)
● 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.
Unit：mm
Mounting hole
3-φ5
Name plate
Buzzer
transmission
direction
Installation
template
5-1. Wiring example for Base unit [Terminal block]
CN4：For high voltage
(90-250V type)
Tighten torque 0.6N・ｍ
CN2：For signal and low voltage (24V type)
CN5：For Earth ( Tighten torque : 1.2N・m )
1
2
3
4
5
6
7
8
9
10
Terminal
No.
Red
Orange
Green
Blue
White
Gray
Black
Yellow
Gray
Black
Front
Terminal
color
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
Corresponding unit
or operation
※Recommendable wire type / dia
UL1007AWG22～16
※ Recommendable wire type / dia：UL1015AWG18～14
※ Strip length of lead wires: 10mm
※ Recommendable wire type / dia：UL1015AWG18～14
※ Use the lead wire with the color of green or green/yellow for the earth wire.
UL1430AWG22～16
MIN
MAX
VOL.
■Front ■Bottom
● Please use a fuse specified by IEC 127.
● When lead wires are exposed outside the body during pole installation, etc. always provide double insulation using insulation tape
and vinyl tubing, etc.
● For the 90-250V type, use shielded cable for the power supply cable and be sure to connect the shield to ground (CN5).
● Do not turn the volume control forcibly.
It might damage the volume control.
7. Volume adjustment
8. To use this product in accordance with the CE marking, please observe the followings
● You can adjust the volume by turning the volume control at the bottom to the left or right.
Body Volume
Caution
9. Specifications
● In the event that the tower is subject to continuous,excessiv shaking,vibration may be too strong and there is a danger
of breakage. Immediately stop using the tower and consult PATLITE Customer Service.
● PATLITE Corporation disclaims all liability for any malfunction or damage occurring as a result of handling contrary to
the instructions, cautions and warnings mentioned in this manual.
● Specifications may change without notice due to continual product improvement.
Caution
LU7-02
LU7-02FB
LU7-M2
LU7-M2FB
24V DC
Mass Model Rated voltage
Power
consumption
［Base unit］
90～250V AC
(50/60Hz)
LU7-E-R
LU7-E-A
LU7-E-G
LU7-E-B
LU7-E-C
24V DC
Mass Model Rated voltage
Power
consumption
［LED unit］
Flashing cycle and
Peak sound level
FB Type
60 Flashes
per minute
Sound level
70～90dB/m
※FB type only
1.2W
Buzzer：2.2W
Standby power
consumption：1.0W
250g
275g
350g
375g
1.3W
1.0W
60g
60g
※Use 75℃ CU Wire only.
①
Upright
②
Invert
③
Horizontal
※ Strip length of lead wires: 9mm
VOL.
VOL.
VOL.
● 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.
● Turn the power OFF before performing unit reformation.
● First make sure the O-ring is mounted as shown in Drawing 1,then align the locating mark of each unit,and place the units together in
the direction of the arrow (①) as shown.
● Rotate the upper unit in the direction of the arrow(②).(Refer to Drawing.2)
● For 90-250V type Base Unit, tighten the Screw that secures the Body to the Terminal block.
6. Unit reformation
Caution
● Do not remove a LED unit forcibly.
It may damage the unit.
● Do not warp or damage the LED unit to a lower unit.
● Make sure the O-ring is first mounted in position on
the Terminal block as shown in Drawing 1,
then place the Body on the O-ring.
● If the Body is mounted to the Terminal block, do not
attempt to rotate either part with the Screw pushed in or
engaged.
● Never attempt to tighten the Screw until the locating
mark is aligned with the arrow as shown in Drawing 2.
[Mounting side]
〔Terminal block〕
Drawing.1 Drawing.2
1
2 2
a
Drawing.3
O ring
● 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.
Caution
[Vibretion resistance]
1-Lights
4.5G 44.1m/s 2
4.5G 44.1m/s 2
2-Lights
3.5G 34.2m/s 2
4.5G 44.1m/s 2
3-Lights
2.0G 19.6m/s 2
1.9G 18.6m/s 2
10-150Hz
4-Lights
1.3G 12.7m/s 2
1.9G 18.6m/s 2
5-Lights
0.7G 6.8m/s 2
1.0G 9.8m/s 2
5-Lights
1.9G 18.6m/s 2
1.9G 18.6m/s 2
40-150Hz
Number of
LED units
LU7-02
LU7-M2
Allowable vibration
frequency
Wire Exit(φ18)
※When cable gland is used（φ23）
φ40
13 3 0 °