Introduction:
Keys: 50 buttons
Button stroke: 0.45mm
Key acrylic: 3.0N+/-0.1N
Text processing: etching, oiling, or laser engraving
Surface treatment: Fine drawing treatment
Switch type: gold-plated pot PCB
Switch lifespan: >2 million times
Material front panel: 304 brushed stainless steel back panel: oxidized brushed aluminum plate
Voltage: 5v DC+/-5%
Interface: PS2/USB/RS232/RS485 optional
Electromagnetic compatibility standards: EN 55032:2015, EN 55035:2017
Temperature range: Working temperature: -20 to +55℃, Storage temperature: -30 to +60℃
Relative humidity: 100%
Atmospheric pressure: 60-106Kpa
Mean time to failure: >20000 hours
Average repair time: <30 minutes
Compatibility: Windows 95/98/NT/ME/2000/2003/XP/Vista/Win7, Linux, Mac OSX
Guarantee: 1 year
Certification: CE/FCC/RoHS/IP65/IK08
Dimensions: 271.0 x 118.5 mm (front panel), 299.0 x 158.5 mm (back panel)
Weight: 1.0kg
Features:
High quality 304 stainless steel material, brushed panel
50 buttons, flat keys, accurate input
Equipped with industrial grade gold-plated pot PCB and control board
Small gap between buttons, IP65 waterproof and dustproof
Adapted to various harsh environments, suitable for both indoor and outdoor use
Customizable various interfaces
Embedded installation with mounting holes, installed from bottom to top
USB/PS2/RS232/RS485 optional
Application:
This steel keyboard can be applied to various unmanned indoor and outdoor self-service terminals, such as password cabinets, gas dispensers, access control systems, ATM machines, public telephones, parking access devices, etc.
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