- ページ 2

セキュリティセンサー Autonics CR SeriesのPDF 製品マニュアルをオンラインで閲覧またはダウンロードできます。Autonics CR Series 3 ページ。 Cylindrical capacitive proximity sensors

ページを印刷する

Ordering Information

This is only for reference, the actual product does not support all combinations.

For selecting the specified model, follow the Autonics website.

❶

❷

❸

❶ DIA. of sensing side

Number: DIA. of sensing side (unit: mm)

❸ Power supply

A: 100 - 240 VACᜠ

Product Components

Product

CR18

× 1

CR30

× 1

Sold Separately

• M12 Connector cable: C□A(H)2-□

• Fixed bracket: P90-R□

Connections

• LOAD can be wired to any direction.

• Connect LOAD before suppling the power.

■ Cable type

Brown

Blue

■ Inner circuit

Operation Timing Chart

Normally open

Presence

Sensing target

Nothing

Operation

Load

Return

Operation

indicator (red)

OFF

Grounding

• The sensing distance is varied by grounding status of the capacity proximity sensor

or the target. Check the material when installing the sensor and selecting the target.

• When the capacity proximity sensor and the target are grounded, the electric field is

concentrated on the detection surface and the sensing distance may increase.

• If it is not grounded, the electric field radiates to the sensing surface in various

directions, and the target is continuously charged with electric charge, the sensing

distance may be shorten.

■ CR18-8A□

❹

❷ Sensing distance

Number: Sensing distance (unit: mm)

❹ Control output

O: Normally Open

C: Normally Closed

Instruction

Nut

Washer

manual

× 1

× 2

× 1

× 2

× 1

• Spatter protection cover: P90-M□

LOAD

100 - 240 VACᜠ

50 / 60 Hz

LOAD

Normally closed

Presence

Nothing

Operation

Return

OFF

■ CR30-15A□

Specifications

Installation

Non-flush type

Model

CR18-8A□

DIA. of sensing side

Ø 18 mm

Sensing distance

8 mm

01)

Setting distance

0 to 5.6 mm

Hysteresis

≤ 20 % of sensing distance

Standard sensing

50 × 50 × 1 mm

target: iron

Response frequency

20 Hz

02)

Affection by

≤ ± 20 % for sensing distance at ambient temperature 20 ℃

temperature

Indicator

Operation indicator (red)

Approval

ᜫ

Unit weight (package)

≈ 70 g (≈ 82 g)

01) Based on grouding status of the standard target.

02) The response frequency is the average value. The standard sensing target is used and the width is set as 2

times of the standard sensing target, 1/2 of the sensing distance for the distance.

Power supply

100 -240 VACᜠ 50 / 60 Hz, operating voltage: 85 - 264 VACᜠ

Leakage current

≤ 2.2 mA

Control output

≤ 5 to 200 mA

Residual voltage

≤ 20 V

Protection circuit

Surge protection circuit

Insulation resistance

≥ 50 MΩ (500 VDCᜡ megger)

Between the charging part and the case

Dielectric strength

: 1,500 VACᜠ 50 / 60Hz for 1 min

1 mm double amplitude at frequency 10 to 55 Hz in each X, Y, Z

Vibration

direction for 2 hours

Shock

500 m/s² (≈ 50 G) in each X, Y, Z direction for 3 times

Ambient temperature

-25 to 70 ℃, storage: -30 to 80 ℃ (no freezing or condensation)

Ambient humidity

35 to 95 %RH, storage: 35 to 95 %RH (no freezing or condensation)

DIA. of sensing side Ø 18 mm: IP66 (IEC standard) /

Protection structure

DIA. of sensing side Ø 30 mm: IP65 (IEC standard)

Connection

Cable type

DIA. of sensing side Ø 18 mm: Ø 4 mm, 2-wire, 2 m

Cable spec.

DIA. of sensing side Ø 30 mm: Ø 5 mm, 2-wire, 2 m

Wire spec.

AWG 22 (0.08 mm, 60-core), insulator DIA.: Ø 1.25 mm

Material

Standard type cable (black): polyvinyl chloride (PVC)

DIA. of sensing side

Case / Nut: PA6

Ø 18 mm

DIA. of sensing side

Case / Nut: nickel-plated brass, washer: nickel-plated iron, sensing

Ø 30 mm

side: PBT

Sensitivity Adjustment

Please turn potention VR to set sensitivity as below procedure.

• When there is distance fluctuation between proximity sensor and the target, please

adjust 2 at the farthest distance from this unit.

• Turning potention VR toward clockwise, it will be max., or turning toward counter

clockwise, it will be min. The number of adjustment should be 15 ± 3 revolution

and if it is turned to the right or left excessively, it will not stop, but it idles without

breakdown.

• (

) is for Normally closed type.

Procedure Potention VR

Stop at ON

(OFF) position

Stop at OFF

(ON) position

It is stable when it is

over 1.5 times

OFF (ON)

ON (OFF)

position

Adjustment completed

OFF (ON)

ON (OFF)

position

CR30-15A□

Ø 30 mm

15 mm

0 to 10.5 mm

ᜫ

≈ 200 g (≈ 237 g)

Description

Without a sensing object, turn the potention VR

to the right and stop at the proximity sensor is

ON (OFF).

Put the object in right sensing position, turn

the potention VR to the left and stop at the

proximity sensor is OFF (ON).

If the difference of the number of potention

VR rotation between the ON (OFF) point and

the OFF (ON) point is more than 1.5 turns, the

sensing operation will be stable.

If it is set in sensitivity adjustment position

of potention VR at center between 1 and 2,

sensitivity setting will be completed.