1. Basic features
Appearance description: Professional shielding with high security.
Key material: high-quality engineering rubber
Keyface characters: Crystal button
Shell material: high-quality engineering plastics
Input keyboard:10Number keys,4Function keys
Communication interface: standardRS-232 8Bit data bit,1Stop bit, no parity bit
Prompt information:LCD,led, Voice, controller
Working power consumption:<1W,DC+5V weight:520g
Dimensions:W105*L150mm*H85mm
2. Electrical performance
Security performance: keys and sensitive data are unpacked and self-destructed
Password algorithm:DESwithTriple DES
Processing capacity:PINencryption,MACComputing, data encryption/Decrypt
Standards compliant:ISO9564,IBM3624,ANSI X9.8,ANSI X9.9,ANSI X9.19
Protection ability: save sensitive data during power outage5Over years
3. Mechanical properties
Mechanical life: more than2,000,000Times
Button pressure:2~5N(Cattle)
Key stroke: not less than1.2mm
Four, environmental adaptability
Operating temperature:0℃~+40°C
Relative humidity:30%~90%RH
storage temperature:-25℃~+55°C
Relative humidity:20%~95%RH(No condensation)
Atmospheric pressure:60~101Kpa
Five, model description
l YD511 type: ordinary keyboard, RS-232 interface
l YD521 type: ordinary keyboard, simulation keyboard interface
l Type YD531: Ordinary keyboard, USB-imitate serial port interface
l YD541 type: ordinary keyboard, USB-simulation keyboard interface
l YD551 type: ordinary keyboard, RS485 interface ordinary keyboard
l Type YD560: Encrypted keyboard, dual communication keyboard interface
l YD570 type: encryption keyboard, DES or TRI-DES encryption algorithm keyboard
l Type YD580: Encrypted keyboard, special commands, dedicated for banks