Metal Key Switch

Keyboard type: Saigang keyboard

Protection level: IP65 (surface)

Installation method: embedded installation

Working temperature: -20 ℃~+60 ℃

Number of buttons: 89

Interface technology: USB interface, PS2, RS232 optional

Application environment: industrial, mining, medical, self-service, finance, explosion-proof automation, petrochemical equipment, etc

Product Overview: IP65 dynamic waterproof, dustproof, and explosion-proof stainless steel industrial digital keyboard, with industrial grade matrix circuit board, 89 compact layout of Saigang keys, using silicone convex key switch technology, 1.5mm key stroke, comfortable touch for fast and accurate input. Stainless steel buttons are etched through and filled with transparent epoxy resin using special professional methods to facilitate light transmission. The white backlight (red/blue/green) can be customized, and the front panel is electroplated with high-quality and durable titanium black. The front stainless steel panel is equipped with mounting nails on the side and comes with sealing rings to facilitate the sealing and waterproofing of the keyboard and cabinet. The embedded installation method is very suitable for outdoor and extremely harsh environments in darkness. Matrix interface, USB, PS2, RS232 external decoding boards are optional.

Mechanical data:

Key:

89 pieces

Key technology:

Silicone carbon particle button technology

Key travel:

1.5 ± 0.10mm

Key lifespan:

More than 500 times

Button strength:

2.0N ± 0.2N

Net weight:

≈ 500g

Size: can be customized according to the actual needs of customers

Electrical parameters:

Working voltage:

DC 5V ± 5%

Working current:

≈ 100mA

Electromagnetic compatibility standards:

EN 55032:2015, EN 55035:2017

Expected service life:

Over 5 years

Interface:

Matrix interface, optional USB, PS2, RS232 external decoding board

Operating system:

All Windows，Linux, Unix, Mac OSX，Vxworks，Android， (U-cos to be tested)

Environmental adaptability:

Working temperature:

-20 ℃~+60 ℃

Storage temperature:

-30 ℃~+70 ℃

Relative humidity:

3%~95%

Atmospheric pressure:

60-106Kpa

Salt spray test:

96 hours, IEC 60512-6

High tide humidity test at 40 ℃:

21 days, IEC 60512-6

High drying test at 85 ℃:

10 days, IEC 60512-6

Reliability:

RoHS , CE, FCC, ESD

Dust and waterproof level:

IP65

Mean time between failures:

>20000 hours

Average repair time:

<30 minutes

Application environment:

Industrial, mining, medical, self-service, finance, explosion-proof automation, petrochemical equipment, etc