PrehKeyTec MCI Family - Manual (Page 19)

MCI_Manual_V14.doc Page: 19 of 20 03555-120
6.1.4 Climatic parameters / Klimatische Parameter / Environnement
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 / Mechanik / Mécanique
Keys
Actuating force
0.6 N
Stroke strength 10N, 1 min.
Lifetime >3 x 10
7
operations per contact element (typical value)
Keystroke 3.5 mm
Grid spacing 19 mm
6.1.6 Protection class / Schutzart / Indice de protection
IP 54 according to DIN 40050/IEC 529
valid only for the keypad in the direction of actuation
6.1.7 Material and surfaces / Werkstoffe und Oberflächen / Matières et surfaces
Housing ABS
Guide frame polystyrene
Film-inegrat. circuit polyester film
Sealing membrane Trevira
Key caps PBT/POM
Contact mat silicone rubber