China RS232 Metal Numeric Password Keypad for Vending Machines (HCC-990D), Find details about China Metal Pinpad, Waterproof Numeric Keypad from RS232 Metal Numeric Password Keypad for Vending Machines (HCC-990D)
Panel size | 140*92*42mm |
Metal button | 16 keys ; 4 * 4 keyboard design (10 number keys, 6 function keys) can be customized |
Protection level | IP65 static / IP54 dynamic |
Working temperature | 0 °C ~ +45 °C Humidity: 30 ~ 90% (under normal conditions) |
Storage temperature | -25 °C ~ +55 °C |
Humidity | 20 ~ 95% (no condensation) |
Atmospheric pressure | 60~106Kpa |
Certification | CE, FCC, ROHS certification |
Communication protocol | RS232, 19200, N, 8, 1. |
Button pressure and stroke | 2~3N (cow) stroke is not less than 0.4mm |
Keyboard reliability | MTBF>20000h, MTTR<30min |