13

Type

Adjustable range reflective

Small spot

NPN output

CX-441

CX-443

CX-444

CX-442

Item

PNP output

CX-441-P

CX-443-P

CX-444-P

CX-442-P

Applicable CE marking directive

EMC Directive, RoHS Directive

Adjustable range (Note 2)

20 to 50 mm 0.787 to 1.969 in

20 to 100 mm 0.787 to 3.937 in 40 to 300 mm 1.575 to 11.811 in

Sensing range (with white non-glossy paper)

2 to 50 mm 0.079 to 1.969 in

15 to 100 mm 0.591 to 3.937 in 20 to 300 mm 0.787 to 11.811 in

Hysteresis

(with white non-glossy paper)

2 % or less of operation distance

5 % or less of operation distance

Repeatability

Along sensing axis: 1 mm 0.039 in or less, Perpendicular to sensing axis: 0.2 mm 0.008 in or less (with white non-glossy paper)

Supply voltage

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

Current consumption

20 mA or less

Output

<NPN output type>

NPN open-collector transistor

• Maximum sink current: 100 mA

• Applied voltage: 30 V DC or less (between output and 0 V)

• Residual voltage: 2 V or less (at 100 mA sink current)

1 V or less (at 16 mA sink current)

<PNP output type>

PNP open-collector transistor

• Maximum source current: 100 mA

• Applied voltage: 30 V DC or less (between output and +V)

• Residual voltage: 2 V or less (at 100 mA source current)

1 V or less (at 16 mA source current)

Output operation

Switchable either Detection-ON or Detection-OFF

Short-circuit protection

Incorporated

Response time

1 ms or less

Operation indicator

Orange LED (lights up when the output is ON)

Stability indicator

Green LED (lights up under stable operating condition) (Note 3)

Distance adjuster

5-turn mechanical adjuster

Sensing mode

BGS / FGS functions Switchable with wiring of sensing mode selection input

Automatic interference prevention function (Note 4)

Incorporated

Protection

IP67 (IEC)

Ambient temperature

-25 to +55 °C -13 to +131 °F (No dew condensation or icing allowed), Storage: -30 to +70 °C -22 to +158 °F

Ambient humidity

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

Ambient illuminance

Incandescent light: 3,000 ℓx at the light-receiving face

Voltage withstandability

1,000 V AC for one min. between all supply terminals connected together and enclosure

Insulation resistance

20 MΩ, or more, with 250 V DC megger between all supply terminals connected together and enclosure

Vibration resistance

10 to 500 Hz frequency, 3 mm 0.118 in double amplitude (20 G max.) in X, Y and Z directions for two hours each

Shock resistance

500 m/s2 acceleration (50 G approx.) in X, Y and Z directions three times each

Emitting element

Red LED (Peak emission wavelength: 650 nm 0.026 mil, modulated)

Spot diameter

ø2 mm ø0.079 in approx.

(at 50 mm 1.969 in distance)

ø6.5 mm ø0.256 in approx.

(at 50 mm 1.969 in distance)

ø9 mm ø0.354 in approx.

(at 100 mm 3.937 in distance)

□15 mm □0.591 in approx.

(at 300 mm 11.811 in distance)

Material

Enclosure: PBT (Polybutylene terephthalate), Lens: Polycarbonate, Indicator cover: Polycarbonate

Cable

0.2 mm2 4-core cabtyre cable, 2 m 6.562 ft long

Cable extension

Extension up to total 100 m 328.084 ft is possible with 0.3 mm2, or more, cable.

Weight

Net weight: 55 g approx., Gross weight: 65 g approx.

Notes: 1) Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +23 °C +73.4 °F.

2) The adjustable range stands for the maximum sensing range which can be set with the distance adjuster. The sensor can detect an object

2 mm 0.079 in [

CX-444(-P): 15 mm 0.591 in, CX-442(-P): 20 mm 0.787 in], or more, away.

Actual sensing range

of the sensor: A

Sensing

object

Adjustable range: B

CX-441□/443□

CX-444□

CX-442□

A

2 to 50 mm

0.079 to 1.969 in

15 to 100 mm

0.591 to 3.937 in

20 to 300 mm

0.787 to 11.811 in

B

20 to 50 mm

0.787 to 1.969 in

20 to 100 mm

0.787 to 3.937 in

40 to 300 mm

1.575 to 11.811 in

3) Refer to the manual or the general catalog for operation of the stability indicator.

4) Note that detection may be unstable depending on the mounting conditions or the sensing object. In the state that this product is mounted, be sure to

check the operation with the actual sensing object.

SPECIFICATIONS

Standard type