Small Size Stainless Steel Metal Keypad with 12 Backlit Keys in 3 X 4 Matrix

Items

Specifications

Key Features

- 12 full travel and back-lit keys,all keys are in the same size

- Keys in 3 X 4 matrix

- Stamped characters

- Panel mount

- Exposed parts(front panel and keys) made of stainless steel,high resistance against destruction,rust etc

- Dust-proof and liquid-proof, IP65 compliance after properly mounted

- Layout customizable according to customer’s request

- Application:access control system or other application in dark or low-lit environment 

Material

- Face plate: 304 stainless steel
- Keys: 304 stainless steel 
- Back plate: Aluminum

Electrical Data

- Power supply voltage: DC 5 V ± 5%
- Current rating: 20 mA
- Interface: USB,PS2,RS232 and PIN for option
- EMC Emission:EN55022(B)

Environmental Characteristics

- Working temperature: -20℃~+60℃

- Storage temperature: -40℃~+80℃ 

- Relative humility: 20~95%

- Atmospheric pressure: 50-110 K Pa  
- Saline mist: 96 hours, IEC 60512-6
- Damp heat test at + 40º C: 21 days, IEC 60512-6
- Dry heat test at + 85º C: 10 days, IEC 60512-6

Mechanical Data

- Actuation force: 80±15g

- Key travel: 2.0mm 
- Lifetime (cycles): Min 5, 000, 000 actuations
- Sealing protection: IP65/NEMA4X from the front
- Vibration resistance: 5 Hz -200 Hz, IEC 60512-4
- Shock resistance: 3 axis 150 m/s² -11 ms, IEC 60512-4

Compatible Operation System

- PS2: Win NT4, 98SE, 98ME, 2000, XP
- USB: Win 98SE, 98ME, 2000, XP, Mac OS9 / OSX,Win7/8.1/10

Reliability

-MTBF:>20,000 hours

-MTTR:<30 minutes

Dimension

-60.00 x 80.00 mm (W x H)

Weight

0.20 kgs