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1. 

Turn the sensitivity adjuster fully 
counter-clockwise to the mini-
mum sensitivity position (MIN).

2. 

In the light received condition, 
turn sensitivity adjuster slowly 
clockwise and confirm the 
point 

A

 where the sensor en-

ters the “Light” state operation.

3. 

In the dark condition, turn sen-
sitivity adjuster further clock-
wise until the sensor enters the 
“Light” state operation and then 

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B

 

where the sensor just returns 
to the “Dark” state operation.

If the sensor does not enter the 
“Light” state operation even 
when the sensitivity adjuster 
is turned fully clockwise, this 
extreme position is point 

B

.

4. 

The position at the middle of point 

A

 

and 

B

 is the optimum sensing position.

A

B

A

B

Optimum

position

Note: 

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er slowly. Turning with excessive strength will cause damage to adjuster.

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R e t o r o r e f l e c t i v e   t y p e , 
Spot reflective type and 
convergent type sensor in-
corporate this function. Up 
to two sets of sensor can 
be mounted closely. (Thru-
beam type sensor does not 
have this function.)

2 sensor heads can be 
mounted adjacently

Note: 

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so as not to receive the beam from the opposing sensor or to detect its front face.

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By installing the polarizing filter 

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 (op-

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surface object and glossy object are not detected.

 

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Install the polarizing filter to 

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mounting 

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1. 

Face up a large window 
of front side of the po-

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2. 

Slide from sensing side 
and push until it clicks.

Receiving
section

Emitting
section

Slide

Receiving section
Emitting section

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1. 

Open the side (tabs on 
the side) of the polar-

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screwdriver and push 

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tab

Slide

Slightly
open 

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lose original form and it cannot be use again.

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 3) 

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5)

 (optional.)

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WKLVSURGXFWRUWKHUHÀHFWLYHPLUURU

 

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toward 

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Type

Thru-beam type

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Long distance

Model No
(Note 1, 2)

2m cable

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)

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)

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Pigtailed

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)

-

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)

-

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)

-

Sensing range

1m

3m

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mirror 

5)

 (ac-

cessory)] (Note 3)

Emission spot size 
(typical)

Approx. 6 × 4mm 
(vertical × horizon-
tal) (at 1m sensing 
range) (Note 4)

Approx. 8 × 5.5mm 
(vertical × horizon-
tal) (at 1m sensing 
range) (Note 4, 5)

Approx. 6 × 4mm 
(vertical × horizon-
tal) (at 1m sensing 
range) (Note 6)

Sensing object

ø2mm or more 
of opaque object

ø3mm or more 
of opaque object

ø25mm or more 
o f   o p a q u e   o r 
translucent object

Minimum sensing object
(typical) (Note 7)

ø0.3mm of opaque 
object (at 1m sens-
ing range)

-

-

Current consumption

Emitter: less than 10mA, Receiver: less than 10mA

15mA or less

Hysteresis (typical)

-

20% of operation 
distance (Note 8)

Interference prevention 
function

-

I n c o r p o r a t e d   ( 2 
heads are possible 
to mount adjacently)

Weight

2m cable

Emitter: Approx. 40g, Receiver: Approx. 40g

Approx. 45g

Pigtailed

Emitter Approx. 10g, Receiver: Approx. 10g

Approx. 10g

Accessory

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 (Metal plate): 2 pcs.

5)

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06(;/

(Metal plate): 1 pc

Type

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Convergent type

Line spot

Model No
(Note 1, 2)

2m cable

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(

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)

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(

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)

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)

Pigtailed

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(

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)

-

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(

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)

-

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)

-

Sensing range

45 to 300mm (Note 8)

20 to 50mm

(Center 22mm)

(Note 8)

20 to 70mm

(Center 22mm)

(Note 8)

Emission spot size 
(typical)

Less than ø1mm 
(at 300mm sens-
ing range) (Note 6)

Less than ø1mm 
(at 50mm sensing 
range) (Note 6)

Approx. 5 × 1mm 
(vertical × horizon-
tal) (at 50mm sens-
ing range) (Note 6)

Sensing object

Opaque, translucent or transparent object

Minimum sensing object
(typical) (Note 7)

ø0.01mm of gold wire

-

Current consumption

15mA or less

Hysteresis (typical)

20% of operation distance (Note 8)

Interference preven-
tion function

Incorporated

(2 heads are possible to mount adjacently)

Weight

2m cable

Approx. 45g

Pigtailed

Approx. 10g

Accessory

06(;/

(Metal plate): 1 pc.

 

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Supply voltage

12 to 24V DC ±10% Ripple P-P 10% or less

Output

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NPN open-collector transistor

•  Maximum sink current: 50mA
•  Applied voltage: 26.4V DC or less (between output and 0V)
•  Residual voltage: 2V or less (at 50mA sink current)

1V or less (at 16mA sink current)

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PNP open-collector transistor

•  Maximum source current: 50mA
•  Applied voltage: 26.4V DC or less (between output and +V)
•  Residual voltage: 2V or less (at 50mA source current)

1V or less (at 16mA source current)

Output operation

Light-ON / Dark-ON

Select by the output operation switching input

Short-circuit protection

Incorporated

Response time

0.5ms or less

Protection

IP67(IEC)

Ambient temperature

-10 to +55°C (No dew condensation or no icing condition)
Storage: -30 to +70°C

Ambient humidity

35 to 85% RH, Storage: 35 to 85% RH

Emitting element

Red semiconductor laser class 1 (IEC / JIS / GB / FDA)

Peak emission wavelength: 655nm, 
Maximum output: 

0.39mW for 

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, 0.5mW for 

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2mW for 

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, 1mW for 

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1.3mW for 

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Material

Enclosure: PBT, Front cover / Light-receiving lens: Acylic
Light-emitting lens: Glass, Indicator: Polyarylate

Cable

2m cable

0.15mm

2

 4-core (emitter: 2-core) cabtyre cable, 2m long

Pigtailed

0.15mm

2

 4-core (emitter: 2-core) cabtyre cable, 0.2m long

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ter, “

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” shown on the label is the receiver.

  

Emitter: 

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, Receiver: 

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” is PNP output model.

 

  <Example> PNP output model of 

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 is “

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” is 5m cable model.

 

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is

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3) Make sure leave 200mm or more between this product and the re-

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 (accessory.)

 

4) The beam of emitter may enter receiver even if it is out of the range 

of the emission spot. In case using this devices as cascaded, we 
recommend to mount emitters and receivers alternately. In case 
mounting this devices in another method, be sure to check the op-
eration with this device.

 

5) In case the sensing distance is 3m, the emission spot size is 17 × 

11mm (vertical × horizontal) (visual reference value.)

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the sensing object, this product may detect it.

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8) The sensing distance and the hysteresis of spot refractive type and 

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100mm).

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type.

 

 

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CN-24A-C2

 (Cable length : 2m), 

CN-24A-C5

 (Cable length : 5m)

 

 

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 (Cable length : 2m), 

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 (Cable length : 5m)

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This product has been developed / produced for in-
dustrial use only.

 

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Make sure to carry out wiring in the power supply 
OFF condition.

 

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Take care that if a voltage exceeding the rated range 
is applied, or if an AC power supply is directly con-
nected, the product may get burnt or damaged.

 

Ɣ

Take care that short circuit of the load or wrong wir-
ing may burn or damage the product.

 

Ɣ

Do not run the wires together with high-voltage lines 
or power lines, or put them in the same raceway. 
This can cause malfunction due to induction.

 

Ɣ

Verify that the supply voltage variation is within the 
rating.

 

Ɣ

If power is supplied from a commercial switching 
regulator, ensure that the frame ground (F.G.) ter-
minal of the power supply is connected to an actual 
ground.

 

Ɣ

In case equipment generating noise (switching regu-
lator, inverter motor, etc.) is used in the vicinity of 
this product, connect the frame ground (F.G.) termi-
nal of the equipment to an actual ground.

 

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Do not use during the initial transient time (approx. 
50ms) after the power supply is switched ON.

 

Ɣ

In case the load and this sensor are connected to 
different power supplies, be sure to turn ON the 
power from the sensor.

 

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Extension up to total 100m or less, is possible with 
more than 0.3mm

2

 of electric conductor cross-sec-

tional area cable. However, in order to reduce noise, 
make the wiring as short as possible.

 

Ɣ

Make sure that stress by forcible bend or pulling is 
not applied to the sensor cable joint.

 

Ɣ

The cable may break by applying excess stress in 
low temperature. 

 

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Take care that the sensor is not directly exposed to 
fluorescent lamp from a rapid-starter lamp, a high 
frequency lighting device or sunlight etc., as it may 

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in the back ground of the sensing object such as 
conveyor. In case of sensing the reflective object, 
mount the senor with some angles or keep distance 

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This product is suitable for indoor use only.

 

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may refract light, or dust, dirt, etc., which may block 
light, to stick to the emitting / receiving surfaces of 
the sensor head. In case they are present, wipe 
them with a clean, soft cloth or lens paper.

 

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Do not use this sensor in places having excessive 
vapor, dust, etc., or where it may come in contact 
with corrosive gas, etc.

 

Ɣ

Take care that the sensor does not come in contact 
with oil, grease, organic solvents such as thinner, 
etc., strong acid, or alkaline.

 

Ɣ

Make sure that the power is OFF while cleaning the 
emitting / receiving windows of the sensor head.

 

Ɣ

This device is using a laser which has high direc-
tional quality. Therefore the beam possibly be out of 
alignment by the mounting condition of this device 
or distortion of housing etc. Make sure to adjust the 
beam axe alignment before use.

 

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Since vibration, impact and ambient temperature af-
fect the sensitivity, the insulation and the sensitivity 
adjustment must have some margins.

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The model listed under “

63(&,),&$

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” comes with CE Marking.

As for all other models, please contact 

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Panasonic Industrial Devices SUNX Co., Ltd. 

https://panasonic.net/id/pidsx/global

Please visit our website for inquiries and about our sales network.

© Panasonic Industrial Devices SUNX Co., Ltd. 2020

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