Manufacturer : Panasonic

Product No : NA2-N20

Product type : General Purpose & Slim Body Area Sensor NA2-N SERIES

Number of beam channels : 20

Sensing height : 380 mm 14.961 in

NPN output

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)

Job indicator ON : 1.0 W or less

Job indicator OFF : 0.9 W or less

Net weight: 500 g approx.

Gross weight: 700 g approx.

Utilization category : DC-12 or DC-13

Output operation : ON when all beam channels are received (OFF when one or more beam channels are interrupted)

Short-circuit protection : Incorporated

Indicators

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)

Job indicator: Red LED (lights up, blinks or lights off when the job indicator input is applied, selected by operation mode switch)

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)

Job indicator: Red LED (lights up, blinks or lights off when the job indicator input is applied, selected by operation mode switch)

* 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.

Response time : 10 ms or less (12 ms or less when the interference prevention function is used)

Sensing range : 5 m 16.404 ft

Beam pitch : 20 mm 0.787 in

Sensing object : ø30 mm ø1.181 in or more opaque object (completely beam interrupted objects)

Supply voltage : 12 to 24 V DC ±10 % Ripple P-P 10 % or less

Interference prevention function : Incorporated

Test input (emission halt) function : Incorporated

Environmental resistance

Pollution degree : 3 (Industrial environment)

Protection : IP40 (IEC)