28 keys industrial keypad
DESCRIPTION:28 keys compact format IP65 dynamic waterproof and vandal proof Stainless Steel industrial keypad with industrial electronics
controller shielded and protected via stainless steel housing. Industrial metal dome PCB with gold-on-gold key switch technology with short stroke
0.45mm with excellent tactile feeling for stable and accurate data input, with industrial backlight optional. Top stainless steel plate with sealing
gasket for easy & tight sealing and mounting to enclosure or panel, with mounting holes for rear panel mounting solution. Which is good for outdoor
application with direct rain and very harsh environments with humidity, much dynamic water, oil, dirt, salt mist etc.
DIMENSIONS:138.0mm × 83.0mm (front panel)
ELECTRICAL DATA | |
Supply Voltage | DC +5V±5% |
Current Rating | 30mA |
EMC Standard | EN 55032:2015 EN 55035:2017 |
Lifespan | > 5 years |
Switch Contact Material | Gold-on-Gold key switch technology PCB |
Interface | PS2, USB, RS232, RS485 available |
OS | All Windows, Linux, Unix, Mac OSX, Vxworks, Android, (U-cos-To be confirmed). |
MECHANICAL DATA | |
Front Plate | 1.5mm thickness super quality brushed stainless steel |
Back Plate | 1.5mm thickness super quality stainless steel |
Actuator/keys | 28 keys, 1.50mm thickness super quality SUS304 brushed stainless steel flat key. |
Key top style | Non-protuberant rectangular keys, laser engraved & etched legends on keys are available |
Key Size | 14.0mm x 14.0mm for normal keys, 14.0mm x21.0mm for longer keys, |
Key Travel | 0.45mm±0.05mm |
Actuation Force | 3.5N±0.2N for key 14.0mm x 14.0mm (pressure point) 3.5N±0.2N for key 14.0mm x 21.0mm (pressure point) |
Switch Life | more than 1 million of operations |
G.W. | 0.70KGs |
ENVIRONMENTAL ADAPTABILITY | |
Operating Temperature | -20℃ to +65℃ |
Storage Temperature | -30℃ to +75℃ |
Operating RH | 30-90% |
Atmospheric Pressure | 60-106Kpa |
Saline Mist | 96 hours, IEC 60512-6 |
Damp heat test at +40℃ | 21 days, IEC 60512-6 |
Dry heat test at +85℃ | 10 days, IEC 60512-6 |
RELIABILITY | |
RoHS Compliant, CE and FCC, ESD | |
Protection Level | IP65 dynamic (front panel) |
Vandal Resistant | IK09 |
Key Lifespan | >1 million actuations |
MTBF | >20000H |
MTTR | <30min |
APPLICATIONS | Industrial, coal and mine, medical, bank kiosk and self service terminal, public access, explosion-proof automation, oil and gas etc. |