Keytec MCI operating instructions Relative humidity, Air pressure, Climatic test category, Keys

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 107 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

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