pushbutton(LA39&AD16)按鈕、指示燈

Pushbutton/Indicator light
LA39 series pushbutton ( 22, 16, 12)
LA39 series dual pushbutton
LA39 series pushbutton station
AD16 series indicator light( 22, 16, 12)
AD16 series special indicator light
AD16 series symbols lightsISO9001:2000Catalogue
LA39-(A),(B),(C) 22, 30 series pushbutton 01 - 19
LA39-E 16 series pushbutton 20 - 27
LA39-F 12 series pushbutton 28 - 31
AD16-22 22 series indicator light 32 - 39
AD16-16 16 series indicator light 40 - 41
AD16-12 12 series indicator light 42
Symbols 43Specification of LA39-(A,B,C) series pushbutton
Model
according to different combination of button head and bracket
Button codes are discharged by Shanghai Electric Research Institution and used only by Shanghai APT CO.,LTD.
Quantity of normally opened contacts (NO) Quantity of normally closed contacts (NC)
Secondary model
Letters Meaning Letters Meaning Letters Meaning
Momentary action pushbutton Emergency stop pushbutton Short level three-pos.selector switch
Illuminated pushbutton actuator Key release emergency stop pushbutton Long level two-pos.selector switch
Maintained action actuator Two-position keylock switch Long level three-pos.selector switch
Mushroom-head pushbutton actuator Three-position keylock switch
Maintained mushroom-head pushbutton Short level two -pos ,selector switch
Full-face color /key selector action/ key removable positon
Red Green Yellow Blue White Black
Spring return action Removable position of keylock selector
left to center right to center left-right to center left center right
Voltage code of indicator
Code
Power supply
Voltage
One with the mark "TH" can work in the condition of moist heat.
Technical Data
Switch rating
Contact resistance hard silver contact
Max. insulation voltage
Mechanical endurance
normal botton select switch key button emergency button
Electrical endurance operations
Conventional thermal current
Rated insulation voltage
Working temperature
Front protective degree (noted in order)Specification of LA39-(A,B,C) series pushbutton
Material
Bezel of head Bracket Head Contact point Bracket house Contact panel
Adopted standards Mounting dimension
A style button head
Z1 style bracket Z2 style bracket Z3 style bracket
B style button head
C style button head22 LA39-A series pushbutton
Name Appearance Action Model Color Lamp voltage Dimension
red
Momentary
green
yellow
Round white
pushbutton
blue
Maintained
black
Momentary red
green
Raised lens
yellow
round
pushbutton white
blue
Maintained
black
LED illuminated
Momentary
red
green
Illuminated
round yellow
pushbutton white
Maintained
blue
LED illuminated
Momentary red
green
Raised lens yellow
round
white
pushbutton
blue
Maintained
Remark Please state the quantity of normally opened and closed contacts in before the slash
Please state the color in after the slash,and voltage category in .
All the lampes of illuminated pushbuttons are high bright LED.
Please change into or when you wish to use and bracket.22 LA39-A series pushbutton
Name Appearance Action Model Color Lamp voltage Dimension
Momentary Opaque
red
Mushroom green
-head
pushbutton yellow
Maintained black

LA39&AD16是一種特定型號的電氣設(shè)備，其中"Pushbutton"指的是按鈕開關(guān)，它通常用于控制電路中的信號傳輸或操作，當(dāng)用戶按下這個按鈕時，會接通或斷開電路，實現(xiàn)對相關(guān)設(shè)備（如電機(jī)、照明、安全系統(tǒng)等）的啟動、停止或者狀態(tài)切換等功能。 "LA39"可能是這款按鈕的具體系列號或者是產(chǎn)品代號，而"AD16"可能是指該按鈕開關(guān)配置的一種附加功能或規(guī)格參數(shù)，比如它可能帶有16個可編程的LED指示燈，這些指示燈可以在按鈕動作后顯示出不同的顏色和亮度狀態(tài)，用于直觀顯示設(shè)備的工作狀態(tài)（例如是否被激活、運(yùn)行時間、錯誤信息等）。 因此，LA39&AD16 pushbutton 按鈕與指示燈組合體是一款具備觸控操作功能及實時狀態(tài)反饋的智能化電氣元件，在工業(yè)自動化控制、樓宇自控、家用電器等領(lǐng)域中廣泛應(yīng)用。使用時，請確保按照其操作手冊正確連接并設(shè)置以充分發(fā)揮其效能。如有其他疑問或需要技術(shù)支持，請隨時咨詢我們的專業(yè)人員。