EAO SECME Division

AVL/AVSF Keypads  Sealed keypads

The rugged AVL keypad and the less expensive AVSF keypad both offer vandal-proof metal keys with long lasting engraved legends. When fitted behind a metal panel, the keypads are suitable for service under severe conditions. Attractive appearance, sealed construction, and outstanding operating characteristics make them the keypad of choice for process control and machine tool applications. Twelve-key AVL keypads feature gold plated contacts for reliable low-level switching and are available with individually-illuminated or non-iliuminated keys. Rugged, deeply engraved aluminum keys AVL offers 12-key illuminated or non-illuminated units AVSF models have 12- and 16-key layouts Sealed to IP 67 for use in harsh environments Positive tactile feel, more than 1-million operations

AVL/AVSF Keypads
Description	Part Number
	Non-Illuminated	Illuminated (yellow)
AVL
12-key telephone style	AVL 12150 30	AVL 12150 34
AVSF
12- key telephone style	AVSF 12150 30
16-key hexidecimal II	AVDF 16250 30

Specifications
Contacts:AVL: gold/gold, AVSF: nickel/gold
	24 V/50 mA nominal, 50 V max. AVL: 10 mV/1mA min. AVSF: 5 V/1 mA min 1 W nominal power AVL:<200 m Ohms initial resistance AVSF:< 10 Ohms initial resistance
Insulation resistance	>1,000 M Ohms, 100 VDC
Operating force	AVL: 5 N, AVSF:3.6 N + 30%
Travel	AVL: 0.7 + 0.3 mm AVSF:0.55 + 0.1 mm
Operating life	>1-million operations
Vibration resistance	AVL: 2000/10 Hz 10 cycles, 10 G
Mechanical shock resistance	AVL: 100 G
E.D.S. 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)	AVL: 21 days AVSF: 10 days
Saline mist (CEI 512-6)	AVL: 48 hours

12-key telephone-style keypad

16-key hexidecimal II keypad