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$ 139.00
 | Can be placed behind nonmetallic materials (graphics, models, maps) up
to 1/4" thick. |
| No moving parts. |
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The KD-1, Proximity Switch, is a small device which detects visitors at
close range (under 3/8 inch). Based on the detection of capacitance rather
than touch, the KD-1 can be mounted behind graphics and within exhibit
material up to 3/8 inch thick. Measuring approximately 2 x 1 x 1/2 inch (5 x
2 x 1 centimeters), this small activator comes wired with a 7 foot cord and
a modular plug for quick connection to Museum Technology products. It may be
used in other applications as long as operating power of 12 to 24 volts dc
is available. The output of the KD-1 is a NPN transistor which conducts to
the common terminal (ground) when active. Maximum output load is 100mA at 30
volts DC
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Technical Specifications: |
| Operating Range: |
3/8 inch, including thickness of material behind which it is
mounted |
| Output Type: |
Transistor NPN switch conducts to common when active |
| Output Rating: |
Capable of sinking 100 mA at 24 VDC max |
| Power: |
Requires 12 to 24 volts DC; 15 mA max |
| Indicator: |
Red LED on side lights when output is ON |
| Cable: |
Six foot 3 conductor cable attached. Power, common, and output
wires. |
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