1241337 datasheet, PDF - EEWORLD Datasheet

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1241337: DescriptionPushbutton Switches PSE 24ANAF-RIRTGN12; CategoryTopical application Mechanical and electrical/engineering/automation; File Size668KB，25 Pages; ManufacturerSCHURTER; Websitehttp://www.schurterinc.com/

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Pushbutton Switches PSE 24ANAF-RIRTGN12

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Parameter Name	Attribute value
Product Attribute	Attribute Value
Manufacturer	SCHURTER
Product Category	Pushbutton Switches
Factory Pack Quantity	10

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SCHURTER GmbH

D – 79346 Endingen

www.schurter.com

Product Manual

PSE NO Switch

CONTENTS

CONTENTS ............................................................................................................................. 1

1.1

1.2

PRODUCT DESCRIPTION ............................................................................................... 3

Functional Description: NO Switch .........................................................................................................3

Functional Description: Illumination .......................................................................................................4

2.1

2.2

2.3

2.4

2.5

TECHNICAL DATA AND DIMENSIONAL DRAWINGS ................................................... 5

Technical Data ...........................................................................................................................................5

Component dimensions ............................................................................................................................7

Hole Dimensions ......................................................................................................................................13

Switching Symbols: Illumination ...........................................................................................................14

Accessories ..............................................................................................................................................16

3.1

3.2

3.3

3.4

3.5

ORDER NUMBERS ........................................................................................................ 17

M16 Series ................................................................................................................................................17

M19 Series ................................................................................................................................................17

M22 Series ................................................................................................................................................17

M22 / M24 / M27 / M30 with Ring Illumination .......................................................................................18

Lettering: ..................................................................................................................................................20

5.1

5.2

5.3

5.4

PACKAGING .................................................................................................................. 22

QUALIFICATION TESTS ................................................................................................ 23

IP Protection Class ..................................................................................................................................23

IK Protection Class ..................................................................................................................................23

Salt-Spray Test .........................................................................................................................................23

Hygienic Switches for Food Processing Equipment ...........................................................................23

Changes that contribute to technical improvement are subject to alternations.

Page

1 of 24

Date of issue

19.05.2008

Author:

SHO

Date of change:

23.08.11

Changed by:

SHO

Change No.

10474

Datasheet No.

Index

105.9524.200

Print date: 23/08/2011 15:28:00

SCHURTER GmbH

D – 79346 Endingen

www.schurter.com

PRODUCT DESCRIPTIO N

Variety of design options concerning size, colour, shape, illumination, connection or lettering

especially ideal for use in harsh environments

high reliability, long lifetime with more than 30 mill. actuations

no maintenance costs, since no mechanical wear parts

easy to clean due to a tightly closed surface (IP 69K)

1.1

Functional Description: NO Switch

The piezo switch is based on the functional principle of the piezoelectric crystal. The action of force

on the piezo disk causes a voltage to be induced due to a charge transfer. The voltage generated

is converted by the electronic connection into a polarity-neutral, electronic switch contact.

During the voltage drop, the electronic switch contact is closed for the specified pulse duration.

After this, the electronic switch contact opens again, even if the force is still present. The period

that the electronic switch contact remains closed depends on the actuating speed and force as well

as on the duration of actuation.

Diagram of an NO switch:

The piezo disk is connected to the terminals 1 and 2. The electric circuit to be switched is

connected at the terminals 3 and 4. This can be either direct voltage (DC) or alternating voltage

(AC). If a pulse is applied to the piezo disk, terminal 1 becomes positive in relation to terminal 2 due

to the voltage generated. The integrated switching element controls the electric circuit to be

switched.

In the neutral position of the piezo switching element, the terminals 3 and 4 are non-conductive,

and initial contact resistance is greater than 10 MOhm. When the piezo disk is actuated, the initial

contact resistance is reduced to less than 20 Ohm.

When actuating the piezo disk, the resistance between terminals 3 and 4 is therefore changed from

high resistance



low resistance



high resistance.

This corresponds in principle to the function of a conventional

NO pushbutton switch.

Changes that contribute to technical improvement are subject to alternations.

Page

3 of 24

Date of issue

19.05.2008

Author:

SHO

Date of change:

23.08.11

Changed by:

SHO

Change No.

10474

Datasheet No.

Index

105.9524.200

Print date: 23/08/2011 15:28:00

1241337 Related Products

	1241337	12413117	12413269	12413329
Description	Pushbutton Switches PSE 24ANAF-RIRTGN12	Pushbutton Switches PSE 24ASWF RIRTGN05-NO-F	Pushbutton Switches PSE 24SNAE-RIGNGE24 NO-L	Pushbutton Switches PSE 24ANAF-RIRTGN24
Manufacturer	SCHURTER	SCHURTER	SCHURTER	SCHURTER
Product Category	Pushbutton Switches	Pushbutton Switches	Pushbutton Switches	Pushbutton Switches
Factory Pack Quantity	10	10	-	10
Unit Weight	-	1.269863 oz	1.763698 oz	0.564383 oz

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