4x3 waterproof stainless steel keyboard numeric keypad
Which is good for outdoor application with direct rain and very harsh environments with humidity, much dynamic water, oil, dirt, salt mist etc, no rust risk and anti-salt spray corrosion
COMMUNICATION PARAMETER
PS2/USB:
Standard PS2/USB keyboard interface.
12 actuators: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,*, #. 3 x 4 scanning code
Any customized layout/codes are available upon customers' requirements
RS232:
Standard RS232 serial interface.
Communication velocity: 9600bps.
Data format: N, 8, 1.
12 actuators: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,*, #. 3 x 4 scanning code, 3 x 4 scanning code.
Any customized layout/codes are available upon customers' requirements
MECHANICAL DATA
Actuator/keys: 12 keys, 1.50mm thickness super quality SUS304 brushed stainless steel flat key.
Key top style: protuberant rectangular keys, laser engraved & etched legends & raised braille on keys are available
Key Size: 14.0mm x 14.0mm for normal keys
Key travel: 2.0 mm
Actuation Force: Actuation Force: 0.6 N+/-0.1N for key 14.0mm x 14.0mm (pressure point),
Switch life: more than 5 million of operations.
Front Plate: 1.5mm thickness super quality brushed stainless steel
Back Stainless steel housing: 1.0mm thickness super quality stainless steel
G.W.: 0.60KGs
Dimensions: 68.0mm x 90.0mm (L x W)

