AVLE/AVSE Vandal proof keypads | |
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Both the AVLE keypad and the less expensive AVSE keypad feature vandal-proof aluminum keys with engraved legends. Shoulders formed on the keys prevent them from being removed by force when the keypad is mounted behind a metal panel. Both keypads find application in public places such as telephone and ATM facilities where abuse and vandalism are common. Twelve- and 16-key AVLE keypads feature gold-plated contacts for reliable low-level switching and have individually-illuminated keys.
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AVLE/AVSE Keypads | ||
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Description | Part Number | |
Non-Illuminated | Illuminated | |
AVLE | ||
12-key telephone style | AVLE 12150 24 | |
16-key hexidecimal II | AVLE 16250 24 | |
AVSE | ||
12-key telephone style | AVSE 12150 20 | |
16-key hexidecimal II | AVSE 16250 20 |
Specifications | Contacts: AVLE: gold/gold AVSE: stainless steel/gold |
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24 V/50 mA nominal, 50V max. AVLE: 10 mV/1 mA min AVSE: 5 V/1 mA min 1 W nominal power AVLE: <200m Ohms initial resistance AVSE: <10 Ohms initial resistance |
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Insulation resistance | >1,000 M Ohms, 100 VDC |
Operating force | AVLE: 5 N, AVSE: 3.6 N+30% |
Travel | AVLE:0.7+0.3 mm AVSE:0.55+0.1 mm |
Operating life | >1-million operations |
Vibration resistance | AVLE: 2000/10 Hz, 10 cycles, 10 G |
Mechanical shock resistance | AVLE: 100 G |
E.S.D. Protection | 5000 V |
Operating temperature | -25 to +85°C |
Storage temperature | -40 to +85°C |
Sealing | IP 67 |
Damp heat (CEI 512-6) | 21 days |
Dry heat (CEI 529) | AVLE: 21 days AVSE: 10 days |
Saline mist (CEI 512-6) | AVLE: 48 hours |