No. Item Specification 

1 Model No. DPK-5248 

2 Dimension 146 mm x 120 mm (Front Panel) 

3 Description

12 keys compact format IP65 vandal-proof stainless steel numeric keypad, which is suitable for access controller, decoder optional 

4 Mian Feature

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, short 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.

Easily mounting into enclosure or panel, and is provided with PS/2, or USB, RS232, connection output cables that plug directly into the host computer for normal keypad operations.

OS: DOS/Windows95/98/NT/ME/2000/2003/XP/Vista/Win7, Linux, Unix, Mac OSX

COMMUNICATION PARAMETER

USB, PS2 or RS232 are all available. 

12 actuator on the keypad: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,*, #. Any keys can be re-defined per customers\' requirements. 

5 Mechanical Data

Switching material: Gold-on-Gold. 

Actuation Force: 2.00.1N (pressure point). 

Key Travel: 0.45mm. 

Lettering: laser engraving, or raised letters. 

Front panel: brushed stainless steel. 

Actuator/keys materials: stainless steel. 

Dimensions: 66.0mm x 100.0mm. 

G.W. 0.5KGs. 

6 Electrical Data

Power supply voltage: 5V DC.

Power Consumption: Under 300mW for operation, under 200mW for non-operation. 

Electrical lifetime: > 5 years. 

EMC:EN55022(B). 

Communication interface: PS2, USB or RS232 are all available.

ENVIRONMENTAL ADAPTABILITY

Operating temperature:-20°C to +60°C. 

Storage temperature: -30°C to +70°C. 

Operating RH: 30-90%. 

Atmospheric pressure: 60-106Kpa. 

7 Reliability

RoHS Compliant, CE and FCC 

Protection Level: IP65(front panel) 

Vandal resistant IK10 

Key Lifespan >5 million actuations . 

MTBF >20000h. 

MTTR <30min.