MQ-W20 データシートの表示（PDF） - Unspecified

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MQ-W20

Triple Beam Trigonometric Area Reflective Photoelectric Sensors

Unspecified 

MQ-W SERIES

Triple Beam Trigonometric

Area Reflective Photoelectric Sensors

Very accurate detection by triple beam triangulation sensing method in a compact package.

Environmental resistance

Immersion protected construction

(equivalent to IEC IP67)

High speed detection: Max. 2 ms

Light-ON/Dark-ON output is wire

selectable.

Operating voltage of 12 to 24 V DC

Adjuster and Indicators

Distance adjustment dial

Adjustment

indicator LED

(Comply with EMC directive MQ-W-EM type only)

* Original Sensor

FEATURES

Accurate detection regardless of

color, material, or shape of objects

Area reflective type sensor can detect

white or black object at the same dis-

tance. In case of diffuse reflective type,

it is difficult to detect objects of various

color with the same sensitivity setting.

MQ-W area reflective type sensor is

useful for such a case.

No-miss operation regardless of

back-grounds

Area reflective type sensor does not

detect objects beyond the set range.

Resistant to lens surface soiling

Area reflective type sensor detects the

distance by the angle, not the intensity

of received light. Even if the lens sur-

face is soiled by dust or any powdery

material, there is a little variation of

sensing range.

SENSING RANGES

0.03 .098

0.2 .656

Sensing range (m ft.)

MQ-W3 type

MW-W20 type

Distance adjustment dial

Operation

Indicator LED

Adjustment

indicator LED

MQ-W70 type

Operation

Indicator LED

0.7 2.297

MQ-W3 types

MQ-W20 types

MQ-W70 types

PRODUCT TYPE

Detection method

Range Rated operating voltage Control output Light source

Part number

*1 CE types

0.03 m .098 ft.

NPN

PNP

Infrared LED

Red LED

Infrared LED

Red LED

MQ-W3A-DC12-24V

MQ-W3AR-DC12-24V

MQ-W3C-DC12-24V

MQ-W3CR-DC12-24V

MQ-W3A-DC12-24VEM

MQ-W3AR-DC12-24VEM

MQ-W3C-DC12-24VEM

MQ-W3CR-DC12-24VEM

Triple beam area

reflective type

0.2 m .656 ft.

12 to 24 V DC

NPN

PNP

Infrared LED

Red LED

Infrared LED

Red LED

MQ-W20A-DC12-24V MQ-W20A-DC12-24VEM

MQ-W20AR-DC12-24V MQ-W20AR-DC12-24VEM

MQ-W20C-DC12-24V MQ-W20C-DC12-24VEM

MQ-W20CR-DC12-24V MQ-W20CR-DC12-24VEM

0.7 m 2.297 ft.

NPN

PNP

Infrared LED

MQ-W70A-DC12-24V MQ-W70A-DC12-24VEM

MQ-W70C-DC12-24V MQ-W70C-DC12-24VEM

*1 These suffix EM types conform to CE. These types have the grounding connection inside of housing

180

03/2003

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