background image

-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 (    )

 Disengage Screw for fitting Body with Terminal block (   ).

 

 

Make sure Screw for fitting Body with Terminal block springs up 5 mm or more.

 Remove Body from Terminal block.

 

 (Refer to "6. Unit reformation" .)

 Wire each lead wire.

 

 (Refer to "5-1. Wiring example for Base unit" .)

 Assemble Body with Terminal block.

 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

 Press the lever with screw driver etc.

 Insert the stripped portion of the lead wire all

     the way into Terminal block.

 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.

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