EAO SECME Division

AVLE/AVSE   Vandal proof keypads

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. Permanently engraved metal keys AVLE offers illuminated models AVSE models have 12- and 16-key layouts Sealed to IP 67 for use in industrial environments Positive tactile feel, more than 1-miilion operations

AVLE/AVSE Keypads
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
	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
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

12-key telephone-style keypad

16-key hexidecimal II keypad