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Manufacturer : Panasonic
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Product No : NA2-N20
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Product type : General Purpose & Slim Body Area Sensor NA2-N SERIES
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Number of beam channels : 20
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Sensing height : 380 mm 14.961 in
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NPN output
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NPN open-collector transistor
• Maximum sink current: 100 mA
• Applied voltage: 30 V DC or less (between output and 0 V)
• Residual voltage: 2 V or less (at 100 mA sink current) -
1 V or less (at 16 mA sink current)
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Job indicator ON : 1.0 W or less
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Job indicator OFF : 0.9 W or less
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Net weight: 500 g approx.
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Gross weight: 700 g approx.
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Utilization category : DC-12 or DC-13
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Output operation : ON when all beam channels are received (OFF when one or more beam channels are interrupted)
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Short-circuit protection : Incorporated
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Indicators
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Emitting indicator: Green LED × 2 (light up during emission; one LED lights up for Frequency A setting, both LEDs light up for Frequency B setting)
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Job indicator: Red LED (lights up, blinks or lights off when the job indicator input is applied, selected by operation mode switch)
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Operation indicator: Red LED (lights up when one or more beam channels are interrupted)
Stable incident beam indicator: Green LED (lights up when all beam channels are stably received)
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Job indicator: Red LED (lights up, blinks or lights off when the job indicator input is applied, selected by operation mode switch)
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* When an excess current flows through the output, the stable incident beam indicator and the operation indicator on the
receiver blink simultaneously due to operation of the short-circuit protection circuit.
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Response time : 10 ms or less (12 ms or less when the interference prevention function is used)
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Sensing range : 5 m 16.404 ft
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Beam pitch : 20 mm 0.787 in
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Sensing object : ø30 mm ø1.181 in or more opaque object (completely beam interrupted objects)
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Supply voltage : 12 to 24 V DC ±10 % Ripple P-P 10 % or less
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Interference prevention function : Incorporated
Test input (emission halt) function : Incorporated
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Environmental resistance
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Pollution degree : 3 (Industrial environment)
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Protection : IP40 (IEC)
Inquiry - NA2-N20
