Keytec MCI User Manual download pdf (Page 19)

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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

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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Keytec MCI User Manual Page 19