Vandal Proof Telephone Keypad

16 keys vandal-proof stainless steel public phone keypad with carbon-on-gold key switch

MAIN FEATURE

Stainless steel fascia and key-tops guard willful destruction, against corrosion, shock, dust, falling raining, splashing, hose-directed water and vandal resistant, operation under hostile environments. Internet friendly key layout, key-tops are sunk laser-etched in legends and characters via using high quality ink for easy readability, long life to prevent lettering rub-off. Or protrusive engraving available. With firm tactile key feel, full long key travel switches, with unique double over-travel protection. Waterproof/dirt-proof execution according to degree of protection IP65, waterproof and dirt proof encapsulation with unique membrane.

MECHANICAL DATA

Actuation Force: 0.6N+/-0.1N (pressure point). Key Travel: 2.0mm. Lettering: laser engraving, or raised letters. Front panel: brushed stainless steel. Actuator/keys materials: stainless steel. Dimensions: 120.0mm x 98.0mm. G.W. 1.0KGs.

ELECTRICAL DATA

Switching material: Gold-on-Carbon. Power supply voltage: 5.0V DC. Power Consumption: Under 300.0mW for operation, under 200.0mW for non-operation. Electrical lifetime: > 5 years. EMC:EN55022(B). Communication interface: PS2, or USB available.

ENVIRONMENTAL ADAPTABILITY

Operating temperature:-20°C to +60°C. Storage temperature:-30°C to +70°C. Operating RH: 3090%. Atmospheric pressure: 60106Kpa.

RELIABILITY

RoHS Compliant, CE and FCC Protection Level: IP65(front panel) Vandal resistant IK09. Key Lifespan >10 million actuations. MTBF >20000H. MTTR <30min.

Vandal Proof Telephone Keypad