15

I/O CIRCUIT AND WIRING DIAGRAMS

I/O circuit diagram

+

–

12 to 24 V DC

±10 %

D

Tr

ZD

ZD

100 mA max.

(Brown / 1)

+V

(Black / 4)

Output (Note 1)

Color code / Connector pin No. of the connector type

(Blue / 3) 0 V

*1

Load

D

User’s circuit

Internal circuit

(Pink / 2) Sensing mode

selection input (Note 2, 3)

Notes: 1) The emitter of the thru-beam type sensor does not

incorporate the output.

2) Sensing mode selection input is incorporated only for the

CX-44□ adjustable range reflective type. When using the

CX-44□, be sure to wire the sensing mode selection input

(pink / 2) as mentioned *1. Unstable operation may occur.

3) When the mating cable is connected to the plug-in connector

type of

CX-44□, its color is white.

*1

• Sensing mode selection input

BGS function: Connect to 0 V

FGS function: Connect to +V

Symbols ... D : Reverse supply polarity protection diode

ZD : Surge absorption zener diode

Tr : NPN output transistor

NPN output type

Wiring diagram

+

*1

–

Load

Brown

Black (Note 1)

Blue

Pink (Note 2, 3)

12 to 24 V DC

±10 %

Notes: 1) The emitter of the thru-beam type sensor does not incorporate the black wire.

2) The pink wire is incorporated only for the

CX-44□ adjustable

range reflective type. When using the

CX-44□, be sure to wire

the pink wire as mentioned *1. Unstable operation may occur.

3) When the mating cable is connected to the plug-in connector

type of

CX-44□, its color is white.

*1

• Sensing mode selection input

BGS function: Connect to 0 V

FGS function: Connect to +V

Connector pin position

M8 plug-in connector type

M12 pigtailed type

2

Sensing mode

selection input

(Note 2)

4

Output

(Note 1)

1

+V

3

0 V

2

Not

connected

1

+V

3

0 V

4

Output (Note 1)

Notes: 1) The emitter of the thru-beam type sensor does not incorporate the output.

2) Sensing mode selection input is incorporated only for the

CX-44□ adjustable range reflective type. When using the

CX-44□, be sure to wire the sensing mode selection input

(pink / 2). Unstable operation may occur.

PNP output type

I/O circuit diagram

Tr

ZD

ZD

100 mA max.

User’s circuit

Internal circuit

Load

(Brown / 1)

+V

(Black / 4) Output (Note 1)

Color code / Connector pin No. of the connector type

(Blue / 3) 0 V

D

D

12 to 24 V DC

±10 %

*1

+

–

(Pink / 2) Sensing mode

selection input (Note 2, 3)

Notes: 1) The emitter of the thru-beam type sensor does not

incorporate the output.

2) Sensing mode selection input is incorporated only for the

CX-44□-P adjustable range reflective type. When using the

CX-44□-P, be sure to wire the sensing mode selection input

(pink / 2) as mentioned *1. Unstable operation may occur.

3) When the mating cable is connected to the plug-in connector

type of

CX-44□-P, its color is white.

*1

• Sensing mode selection input

BGS function: Connect to 0 V

FGS function: Connect to +V

Symbols ... D : Reverse supply polarity protection diode

ZD : Surge absorption zener diode

Tr : PNP output transistor

Wiring diagram

+

–

*1

Load

Brown

Black (Note 1)

Blue

Pink (Note 2, 3)

12 to 24 V DC

±10 %

Notes: 1) The emitter of the thru-beam type sensor does not incorporate the black wire.

2) The pink wire is incorporated only for the

CX-44□-P adjustable

range reflective type. When using the

CX-44□-P, be sure to wire

the pink wire as mentioned *1. Unstable operation may occur.

3) When the mating cable is connected to the plug-in connector

type of

CX-44□-P, its color is white.

*1

• Sensing mode selection input

BGS function: Connect to 0 V

FGS function: Connect to +V

Connector pin position

2

Sensing mode

selection input

(Note 2)

4

Output (Note 1)

1

+V

3

0 V

2

Not

connected

1

+V

3

0 V

4

Output (Note 1)

M8 plug-in connector type

M12 pigtailed type

Notes: 1) The emitter of the thru-beam type sensor does not incorporate the output.

2) Sensing mode selection input is incorporated only for the

CX-44□-P adjustable range reflective type. When using the

CX-44□-P, be sure to wire the sensing mode selection input

(pink / 2). Unstable operation may occur.