PrehKeyTec MC Family - Handbuch (Seite 12)

MC_Manual_V2.doc Page: 12 of 13
6 Appendix
6.1 Technical data
6.1.1 Electronics
Power supply: 5V
DC
±
5%
Power consumption: max. 60 mA (without optional modules)
Keyboard LEDs: ACCEPT, NUM LOCK, CAPS LOCK, SCROLL LOCK
Interface: USB 1.1 or IBM PC-AT, PS/2 and compatible systems
6.1.2 ESD and EMC behavior
CE symbol
Emission
EN55022, class B
FCC subpart 15 class A
6.1.3 Plug assignement / Steckerbelegung
USB Plug A
1
VCC
2 -DATA
3 +DATA
4 GND
USB Plug B
1 VCC
2 -DATA
3 +DATA
4 GND
6.1.4 Climate parameters
Temperature ranges
Storage/transport
-40°C to +60°C
Operation
±
0°C to +50°C
Relative humidity 5% to 93%
Air pressure 700hPa to 1060 hPa
Climatic test category 0/050/21 according to DIN-IEC 68, part 1, appendix A
6.1.5 Mechanical system
Keys
Actuating force
0.6 N
Dead stop resistance 10N, 1 min.
Lifetime >1 x 10
7
operations per contact element (typical value)
Keystroke 3.5 mm
Grid spacing 19 mm
6.1.6 Protection class
IP 54 according to DIN 40050/IEC 529
only for the keypad in the input direction
PS/2 Mini-DIN 6pol. (male)
keyboard / pointing device
1
Data
2 -
3 GND
4 +5V
5 Clock
6 -
PS/2 Mini-DIN 6pol. (male)
keyboard / pointing device
1
NC
2 Clock
3 +5V
4 Data
5 GND
6 NC
7 NC
8 NC