Electrical Industrial Control HMI Membrane Switches
Product Description
Marketing leaders in HMI
Membrane switch in Superior Quality
A membrane switch operates when electrical contact is made by pressing the finger onto the switch contact area and broken when the finger is released. With the addition of metal domes within the structure, it is possible to add a specific tactile response for each key.
Membrane keypads and membrane switches offer designers of electronic equipment a flexible, customizable user interface which is compact, versatile, reliable and assembly friendly.
Membrane Features
Kaike Technology offer membrane keypads/switches that can incorporate the following:
Stainless Steel Tactile Inserts, giving a positive "click" when keys are pressed.
Dome embossed buttons (no inserts) – providing a softer tactile response.
Embossing of logo and keys with a rim emboss or pellow emboss.
LCD Windows can have a high gloss for clarity applied to otherwise“matt”finished overlays.
Embedded LEDs in white, red, green, orange, blue.
Transparent tinted LED windows in the colour of your choice.
“Dead front”Windows which are invisible until back lit. (like seatbelt signs in most cars)
ZIF or Female Clinch Connectors for tail termination. ( tail pitch of 2.54mm or 1mm).
Lighting Options
There are a number of options for backlighting flat panel membrane switches and overlays. LED Diffusion, Optic Fibre and EL Electroluminescence.
Information that is helpful in providing an accurate quote will include the following
Quantity Required?
Dimensions of membrane?
Tail Length?
Operating Voltage
Operating Voltage (V)?
Operating Current (mA)?
Max Loop Resistance (ohms)?
EMI Shielding required?
ESD Shielding required?
Contact Configuration
Matrix?
Common bus?
Combination?
Tactile Switching
Stainless Steel Inserts?
Inserts & Emboss?
Emboss Only?
Termination
None?
Clampon Female?
ZIF?