Model No: KY-2240
9 keys industrial 3 3 matrix key pad
Dimension:
Front Panel:140*140mm
Overall:140*140mm
Features:
Mounting Solution: Rear panel mount
PCB adopts industrial immersion gold process
Waterproof and Vandalproof，Suitable for various harsh environments and can be used both indoors and outdoors
High-quality SUS304 stainless steel keypad, rugged vandal proof, Anti-corrosion design.
The layout can be customized and supports languages of various countries
Support for Braille or graphic key caps ( optional)
Button switch: Metal dome switch technology
Keys：9
Front Panel:140*140mm
Overall:140*140mm
Features:
Mounting Solution: Rear panel mount
PCB adopts industrial immersion gold process
Waterproof and Vandalproof，Suitable for various harsh environments and can be used both indoors and outdoors
High-quality SUS304 stainless steel keypad, rugged vandal proof, Anti-corrosion design.
The layout can be customized and supports languages of various countries
Support for Braille or graphic key caps ( optional)
Button switch: Metal dome switch technology
Keys：9
Quantity :
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The KY-2240B is a 3 * 3 matrix keypad, a total of 9 keys.
This 3 * 3 matrix keypad is made of high-quality 304 stainless steel material, the panel and keys have sturdy characteristics, making it suitable for public places.
This matrix key pad is an embedded input device that is installed on the front panel and has four fixed M3 screw holes.Metal 3 3 matrix keypad are widely used in a series of self-service terminal devices such as financial equipment, communication equipment, military equipment, etc.
This matrix key pad is an embedded input device that is installed on the front panel and has four fixed M3 screw holes.Metal 3 3 matrix keypad are widely used in a series of self-service terminal devices such as financial equipment, communication equipment, military equipment, etc.
Industrial 3 3 matrix key pad main features：
● The panel is made of high quality SUS304 brushed stainless steel, anti-riot and anti-corrosion.
● SUS304 brushed stainless steel keys. (laser etched when the characters are black)
● Key screen printing (etching) content can be customized according to customer requirements.
● Customizable interface
● Matrix can be customized and modified
● The connecting cable can be customized
● Matrix can be customized and modified
● The connecting cable can be customized
Industrial 3 3 matrix key pad mechanical / electrical Data：met
Power supply | 5V±5% |
Working current | <150mA |
Durability | >2 million |
Interface | Scanning port |
Compatible with systems | Window XP、Window 7、Window 8、Window 10、Linux、Ubuntu、Android |
Key size | 16*16*2.0mm |
Key trip | 0.45mm |
Operation force | 2N+/-0.1N（Contact force） |
Mounting way | Assemble from top to bottom |
Net weight | |
Gross weight | |
Operation Temperature | -20℃~65℃（Relative humidity 20%~85% / Atmospheric pressure 60~106Kpa） |
Storage Temperature | -30℃~85℃（Relative humidity 20%~90% / Atmospheric pressure 60~106Kpa） |
Approval | RoHS、IP65、FCC、CE |
Industrial 3 * 3 matrix keypad Application:
The non-encrypted numeric keypad refers to the keyboard that does not have the function of encrypting input numbers. Compared with the encrypted keyboard, the non-encrypted numeric keypad does not have the functions of encrypted input and complex key management.
The non-encrypted numeric keypad is widely used in all kinds of inquiry machines, such as telecom inquiry machines. You can use the non-encrypted numeric keypad to enter the desired number and ID to obtain the query results.
The non-encrypted numeric keypad is mostly used in the query and common operation scenarios with low information security requirements.
Industrial 3 * 3 matrix keypad Dimension:
