PrehKeyTec MC Family Benutzerhandbuch
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