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These are vandal-proof keyboard used in public
utility systems like kiosks at railway stations, airports, bus
stands, passenger lifts etc. Since it is made of stainless steel it is strong and
sturdy with clear panels. Available in custom-made design with Ps2
interface and can be marked with laser technology for permanent
usage. Metal surface is available in glossy or matt finish,
depending upon various degree of moisture or high humidity are
engineered and constructed accordingly.
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SALIENT FEATURES |
TECHNICAL SPECIFICATION |
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Made by Stainless steel |
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Stainless steel grade : SS304 |
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Water proof |
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Key operation : 3 millions |
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Vandal proof |
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Contact type : SPST, Normally open |
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Custom built design |
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Contact Bounce (ON) : < 0.3 ms. |
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EMI/RFI Protected |
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Contact Bounce (OFF) : <0.6 ms. |
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Long lasting keys |
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Contact Resistance : < 100 ohm. |
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with silver or gold plating : < 1 ohm. |
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Voltage / Current : 24v/12 m A max |
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Breakdown Voltage : 200 volts. |
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Application Areas :- |
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Industrial PC |
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Defiance system |
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Public utility instruments like information kiosks or telephone at railway
station, MTNL BSNL, Airport Bus stand, Passenger lift etc. |
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Automation Industries, Access Control Systems, Man Machine Inter face
(MMI), Industrial & Process Automation system |
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Flight information system, Train information system,
Automatic Ticket
Vending machine, Teller machine. |
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