OverviewThis document provides technical specifications and features of an integrated keypad with optional display, designed for industrial and commercial applications, particularly in exposed or public environments. The keypad is weather and vandal resistant, making it suitable for outdoor use.
Specifications- Electrical: Contact bounce is 5ms max, contact resistance is 100 ohms max, insulation resistance is 50 Mohms min, breakdown voltage is 500V AC max for 60 seconds, operating voltage is 24V DC max, and operating current is 50mA max.
- Mechanical: Operational life is a minimum of 4 million cycles per key, keytop travel is 1.4mm nominal, actuation force is 180gms nominal, and the connector is a 0.1" pitch, gold plated square pin, male.
- Environmental: The keypad is water and dust sealed to IP65 standards when mounted in a suitable enclosure, and operational temperature ranges from -20°C to +60°C.
Features- Optional 20 character x 4 line illuminated LCD display.
- Stainless steel front plate with high impact polymer or chromed metal keys.
- Customizable keytop characters and colors using Storm 'Graphics' keytop technology.
- Suitable for installation in vending machines, car-wash controllers, public telephones, ticketing machines, gasoline pumps, and car-parking control equipment.
Materials- Chassis: Super High Impact Polymer (black).
- Front Panel: Stainless Steel.
- Keytops: Engraved chromed die-cast zinc, laser printed black polymer, or 'Graphic'.
- Contact Circuit: Gold on Nickel plated FR4.
Product Variants- FT1K050: Chromed metal keys, no LCD.
- FT1K080: Chromed metal keys, with LCD.
- FT2K050: Polymer keys, no LCD.
- FT2K080: Polymer keys, with LCD.
- FT4K100: Graphic keys, no LCD.
- FT4K090: Graphic keys, with LCD.
Accessories- Mounting kit (FTMK010) includes gasket and frame.
- PC Interface Ribbon cable (4200-00, 4200-10) for RS-232 encoder connection.