-9-
-8-
Red
・
Amber
：
52mA
Green
・
Blue
・
White
：
42mA
90
～
250V AC
24V DC
360mA
Is
≧
100mA,
Vs
≧
35V AC
50mA
Is
≧
500mA
Vs
≧
35V AC
Is
≧
100mA
Vs
≧
250V AC
Is
≧
100mA,
Vs
≧
35V AC
100mA
50mA
Voltage specs.
LED unit
〔
1-Light
〕
Current consumption
【
External contact capacity
】
Power supply
Contact capacity
※
Is
：
Current capacity
Vs
：
Withstand voltage
Buzzer
Inrush current
Current consumption
●
Make sure the power is OFF before wiring. A short circuit may damage internal circuits or cause an electric shock.
●
Do not apply voltage directly to signal wires and common wires. It may damage the circuit. ( 90
～
250V AC )
●
Do not pull out the lead wire or push it into the pole or the body.
●
Install the external contact fuse on the power supply side as shown in the wiring example in order to prevent
burn in case of a wiring error.
●
Failure to follow wiring instructions may cause damege to product or product may not operate properly.
●
Do not apply voltage directly to Flashing common wire. It may cause a breakdown. ( FB type )
●
Do not connect Continuous common wire and Flashing common wire. It may damage the internal circuit.
●
If using both flashing and continuous circuits, do not apply power at the same time as this may cause second color
indicator to light. This also applies to both alarm circuits.
●
If you use the product with both alarms, please use external contacts for lighting and for alarms.
Caution
Contact capacity
Current consumption
Contact capacity
■
24V DC
■
90
～
250V AC
1A
5-2. Wiring example
LU7 [ Continuous light type ]?
Power supply
Power
supply
LED White
LED Blue
LED Green
LED Amber
LED Red
External
contact fuse
Power supply
Continuous COM
Continuous light
Continuous COM
External
contact
Earth wire
■
24V DC
■
90
～
250V AC Type
1A
1A
【
External contact fuse
】
250V 1A
Voltage
Ampere rating of fuse
All model
LU7-FB [ Continuous light or Flashing, with Buzzer type ]
Flashing COM
Flashing
LED White
LED Blue
LED Green
LED Amber
LED Red
Buzzer 2
Buzzer 1
Continuous COM
Power supply
External
contact fuse
Continuous light
with Buzzer
Flashing COM
Continuous COM
supply
Power
External
contact
Flashing
Continuous light
with Buzzer
External
contact
External
contact
External
contact fuse
※
Use the fuse conforming to the rated current of
the machine which you install product.
(Example : UL Class J type fuse)?
※Since a maximum of 10A inrush current flows
through the power supply wires, select contacts
with enough capacity to handle the inrush current.
LED White
LED Blue
LED Green
LED Amber
LED Red
Continuous light
External
contact
1A
supply
External
contact fuse
Power
Power supply
LED White
LED Blue
LED Green
LED Amber
LED Red
Buzzer 2
Buzzer 1
Power supply
Power supply
Earth wire
■
LU7- FB [ Continuous light or Flashing, with Buzzer type ]
PNP Transistor ( 24V Type )
NPN Transistor ( 24V Type )
LED White
LED Blue
LED Green
LED Amber
LED Red
1A
Power supply wire
Current capacity
Vc
≧
35V
IL
≦
0.1mA
（
LED unit
）
（
Buzzer
）
Dielectric break
down strength
Leak current
Flashing
I/O Unit
Continuous
I/O Unit
Power
Supply
External
contact
Fuse
Buzzer 1
Buzzer 2
Continuous COM
Flashing COM
External
contact fuse
Continuous
I/O Unit
Flashing
I/O Unit
Flashing COM
Continuous COM
24V DC
24V DC
●
When you use FB (Continuous light or Flashing, with Buzzer) type, you need the I/O unit respectively.
Recommendation transistor
NPN Transistor ( 90
～
250V Type )
Continuous
I/O Unit
1A
Power
Supply
External
contactf use
Power supply wire
Power supply wire
Flashing COM
Continuous COM
LED White
LED Blue
LED Green
LED Amber
LED Red
Buzzer 1
Buzzer 2
LED White
LED Blue
LED Green
LED Amber
LED Red
Buzzer 1
Buzzer 2
Power supply
Flashing
I/O Unit
Power
Supply
Earth wire
1
2
3
4
5
6
7
8
9
10
Terminal
No.
Red
Orange
Green
Blue
White
Gray
Black
Yellow
Gray
Black
Terminal
color
LED unit Red
LED unit Amber
LED unit Green
LED unit Blue
LED unit White
Buzzer1
：
Continuous
Buzzer2
：
Pi
・
Pi
・・
Power supply(Continuous COM)
Flashing COM
Power supply
Corresponding unit
or operation
[CN2]
[CN2]
Connect to [CN4]:
Connect to [CN5]:
1
2
3
4
5
6
7
8
9
10
Terminal
No.
Red
Orange
Green
Blue
White
Gray
Black
Yellow
Gray
Black
Terminal
color
LED unit Red
LED unit Amber
LED unit Green
LED unit Blue
LED unit White
Buzzer1
：
Continuous
Buzzer2
：
Pi
・
Pi
・・
Power supply(Continuous COM)
Flashing COM
Power supply
Corresponding unit
or operation
[CN2]
[CN2]
1
2
3
4
5
6
7
8
9
10
Terminal
No.
Red
Orange
Green
Blue
White
Gray
Black
Yellow
Gray
Black
Terminal
color
LED unit Red
LED unit Amber
LED unit Green
LED unit Blue
LED unit White
Buzzer1
：
Continuous
Buzzer2
：
Pi
・
Pi
・・
Power supply(Continuous COM)
Flashing COM
Power supply
Corresponding unit
or operation
1
2
3
4
5
6
7
8
9
10
Terminal
No.
Red
Orange
Green
Blue
White
Gray
Black
Yellow
Gray
Black
Terminal
color
LED unit Red
LED unit Amber
LED unit Green
LED unit Blue
LED unit White
Buzzer1
：
Continuous
Buzzer2
：
Pi
・
Pi
・・
Power supply(Continuous COM)
Flashing COM
Power supply
Corresponding unit
or operation
[CN2]
[CN2]
Connect to [CN4]:
Connect to [CN5]:
[CN2]
1
2
3
4
5
6
7
8
9
10
Terminal
No.
Red
Orange
Green
Blue
White
Gray
Black
Yellow
Gray
Black
Terminal
color
1
2
3
4
5
6
7
8
9
10
Terminal
No.
Red
Orange
Green
Blue
White
Gray
Black
Yellow
Gray
Black
Terminal
color
1
2
3
4
5
6
7
8
9
10
Terminal
No.
Red
Orange
Green
Blue
White
Gray
Black
Yellow
Gray
Black
Terminal
color
1A
Connect to [CN4]:
Connect to [CN5]:
Base unit
Front
Insulation sheet
Screw for fitting Body
with Terminal block ( )
①
Disengage Screw for fitting Body with Terminal block ( ).
※
Make sure Screw for fitting Body with Terminal block springs up 5 mm or more.
②
Remove Body from Terminal block.
(Refer to "6. Unit reformation" .)
③
Wire each lead wire.
(Refer to "5-1. Wiring example for Base unit" .)
④
Assemble Body with Terminal block.
⑤
Tighten the screw(
) and wiring is completed.
※
The appearance when Head cover
is removed from Base unit.
5-1-1. Wiring procedure for a terminal[CN2]
5-1-1.
ターミナル結線方法：［
CN2
］
5-1-2. Wiring procedure for 90-250V type
－
Screw driver
Terminal
Lever
Lead wires
①
Press the lever with screw driver etc.
②
Insert the stripped portion of the lead wire all
the way into Terminal block.
③
Release the lever and wiring is completed.
(Non polar)
Power
supply
(Non polar)
5-3. NPN ( PNP ) Transistor drive example
Earth wire
Power supply wire
Power supply wire
Continuous
COM
1A
1A
24V DC
Continuous
I/O Unit
Power
Supply
External
contact
fuse
LED White
LED Blue
LED Green
LED Amber
LED Red
Power
Supply
External
contact fuse
24V DC
■
LU7 [ Continuous light ]
PNP Transistor ( 24V Type )
NPN Transistor ( 24V Type )
NPN Transistor ( 90
～
250V Type )
Continuous COM
LED White
LED Blue
LED Green
LED Amber
LED Red
1A
Power
Supply
External
contact fuse
Continuous
I/O Unit
Continuous
COM
LED White
LED Blue
LED Green
LED Amber
LED Red
[CN2]
[CN2]
[CN2]
1
2
3
4
5
6
7
8
9
10
Terminal
No.
Red
Orange
Green
Blue
White
Gray
Black
Yellow
Gray
Black
Terminal
color
1
2
3
4
5
6
7
8
9
10
Terminal
No.
Red
Orange
Green
Blue
White
Gray
Black
Yellow
Gray
Black
Terminal
color
1
2
3
4
5
6
7
8
9
10
Terminal
No.
Red
Orange
Green
Blue
White
Gray
Black
Yellow
Gray
Black
Terminal
color
Continuous
I/O Unit
Connect to [CN4]:
Connect to [CN5]:
Ic
≧
100mA
●
When removing the lead wire, be sure to
operate the lever first, before pulling the wire out.
Caution
※
Make sure Screw for
fitting Body with
Terminal block springs
up 5 mm or more.
