PS-1111

Series:PS-1111

Description:

Type:                                    PS-1111   
Construction category:     D Tyoe
Operation method:            Push button switch
Configuration:                    Single-Pole Single -Throw (SPST)
Terminal form:                    Solder Terminal 
Mounting:                        
Protection:                           IP40
Ratings:                               100mA 12VDC

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  • Applications
  • Technical parameters
  • Remarks

Enormous remote 
controller and portable remote controller

Instrumentation 
Medical equipment

Telecommunications and networking equipment
Computers & peripherals
Instrumentation and controls

Industrial electronic equipment
Industrial remote controller
Medical Equipment
Communication
Outdoor Controls

Public building, Home security, Business building, Industrial equipment…etc.

1. GENERAL

   1.1 Scope     This specification covers the requirements for single key switches which have no

                keytop(PUSH SWITCHES:MECHANICAL CONTACT).

   1.2 Operating Temperature Range

                -30 to 70°C (normal humidity, normal press.)

   1.3 Storage Temperature Range

                -40 to 80°C (normal humidity, normal press.)

   1.4 Test Conditions

                Tests and measurements shall be made in the following standard conditions unless

                otherwise specified:

                  Normal temperature (temperature 5 to 35°C)

                  Normal humidity (relative humidity 45 to 85%)

                  Normal pressure (pressure 860 to 1060 m bars)

                In case any question arises from the judgement made, tests shall be conducted in the

                following conditions:

                  Temperature          (5 to 35°C)

                  Relative humidity      (45 to 85%)

                  Pressure              (860 to 1060 m bars)

 

 2. APPEARANCE, STYLE, AND DIMENSIONS

   2.1 Appearance

      There shall be no defects that affect the serviceability of the product.

   2.2 Style and Dimensions

                  Shall conform to the assembly drawings.

 

 3. TYPE OF ACTUATION

                                   Push-Button  self-locked  feedback   

 

 4. CONTACT ARRANGEMENT    1   poles   1   throw

                             (Details of contact arrangement are given in the assembly drawings.)

 

 5. MAXIMUM RATINGS        DC   12   V    100   mA

 6. PERFORMANCE

 

   6.1 Electrical

 

Item

Test Conditions

Requirements

  6.1.1.

   Contact

   Resistance

 Measurement shall be made between adjacent terminals.

   100  m Ohm Max.

  6.1.2.

   Insulation

   Resistance

 Measurements shall be made between adjacent terminals.

   100  M Ohm Min.

  6.1.3.

   Dielectric with-

   standing

   voltage

 AC 250 V (50Hz or 60Hz) for one minute between adjacent terminals with 1mA lcakage sensitivity

  No arcing,break-down and damaging insulation

6.1.4.

   Terminals cut-out
(for 1 pole 1 throw version only)

 

 

 

 

   6.2 Mechanical

 

Item

Test Conditions

Requirements

  6.2.1.

   Operation

   Force

 

 

 Operate the keystoke of the switch vertically, and then increase press strength slowly, by measuring maximum operation force while the travel into the “ON” position

 

   200 ± 50  gf

 

 

 
  6.2.2.

   Travel

 

 

 

Shall be measured from reference line. OFF area from free position shall be more than 0.15mm.

 

   2.5  ± 0.3 m m

  6.2.3.

   Return

   Force

 

 

 

 The sample switch is installed such that the direction

 of switch operation is vertical and, upon depression of

 the stem in its center the whole travel distance, the

 force of the stem to return to its free position shall be

 measured.

  50  gf  Min

  6.2.4.

   Load strength of terminal

 Apply 300gf load to terminal of the switch in any direction for 1 minute.

 

 There shall be no sign

 of damage

 mechanically

 and electrically.

  6.2.5

   Stem

   Strength

 Placing the switch such that the direction of switch

 operation is vertical, the maximum force to withstand

 a pull applied opposite to the direction of stem

 operation shall be measured.

 

 

 

    300    g f

 

 6.3 Environmental

 

Item

Test Conditions

Requirements

  6.3.1.

   Resistance to

   Low

   Temperatures

 Following the test set forth below the sample shall be

 left in normal temperature and humidity conditions

 for one hour before measurements are made:

 (1)Temperature:  -40±2°C

 (2)      Time:  96 hours

 (3)Water drops shall be removed.

    Item  6.1

    Item  6.2.1

    Item  6.2.2

  6.3.2.

   Heat

   Resistance

 

 Following the test set forth below the sample shall be

 left in normal temperature and humidity conditions

 for one hour before measurements are made:

 (1)Temperature:  80±2°C

 (2)      Time:  96 hours

    Item  6.1

    Item  6.2.1

    Item  6.2.2

  6.3.3.

   Moisture

   Resistance

 

 

 

 

 

 

 

 Following the test set forth below the sample shall be

 left in normal temperature and humidity conditions

 for one hour before measurements are made:

 (1)    Temperature:  40±2°C

 (2)Relative humidity:  90 to 96%

 (3)          Time: 168 hours

 (4)Water drops shall be removed.

 

  Contact resistance:

   200  m Ohm Max.

  Insulation resistance:

    10   M Ohm Min.

    Item  6.1.3

    Item  6.1.4

    Item  6.2.1

    Item  6.2.2

  6.4.1.

   Operating Life

 

 

 Measurements shall be made following the test set

 forth below:

 (1)DC 5V 1mA resistive load

 (2)Rate of operation: 30 to 35 operations per minute

 (3)Cycles of operation:   10x103 cycles

 Contact resistance:

   200  m Ohm Max.

 Insulation resistance:

   100  M Ohm Min.

 

 Actuating force:

   + 30  % or

   - 30  % of initial

 force

    Item  6.1.3

    Item  6.2.2

  6.4.2.

   Resistance to Soldering heat

 

 

 Switch shall be measured after following test:

  1. Manual soldering within 350±5°C for 3 sec max.

    Appearance should be not damaged, electrical and mechanical characteristics shall be satisfied

  6.4.3.

   Impact Shock

   Resistance

 

 

 Measurements shall be made following the test set

 forth below:

 (1)Acceleration:80g

 (2)Cycles of test:3 cycles each in 6 directions, for a

   total of 18 cycles

    Item  6.1

    Item  6.2.1

    Item  6.2.2

7. GENERAL

   7.1 SCOPE

    This specification covers the requirements for PS series type of push switches.

   7.2 PACKING MATERIAL

 

ITEM

SUBSTANCE

CARTON BOX

CORRUGATED PAPER

PACKING CTN

CORRUGATED PAPER

PLASTIC BAG

          NORMAL PLASTIC

 

 

 

 

  8 Other precautions

(1)  Following the soldering process, do not try to clean the switch with a solvent or the like.

 

(2)  Safeguard the switch assembly against flux penetration from its topside.

 

 

(3)  Please have the products keep in close status and the storage time is 90 days guaranty after

     delivering the goods at most.

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