Preh mci 128 사용자 설명서

MCI_Manual_V13.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

operations per contact element (typical value)

Keystroke 3.5

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