Slim body area sensor NA2 (Discontinued Products)
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Discontinued Products
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Specifications
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Dimensions
Ⅾiscontinued
Last time buy (JST)
September 30, 2002
We are sorry, the products have been discontinued. Please refer to the details of the discontinued products and the recommended substitutes list below.
Discontinued Products
Specifications
| Number of beam channels | 12 | 16 | 20 | |
|---|---|---|---|---|
| Model No. | NA2-12 | NA2-16 | NA2-20 | |
| Sensing height | 220mm | 300mm | 380mm | |
| Sensing range | 5m | |||
| Beam pitch | 20mm | |||
| Sensing object | ø30mm or more opaque object | |||
| Supply voltage | 12 to 24V DC510% Ripple P-P 10% or less | |||
| Power consumption (Note) | Emitter: 0.5W or less (0.4W or less when job indicator is off) Receiver: 0.8W or less (0.7W or less when job indicator is off) | Emitter: 0.5W or less (0.4W or less when job indicator is off) Receiver: 0.9W or less (0.8W or less when job indicator is off) | Emitter: 0.5W or less (0.4W or less when job indicator is off) Receiver: 1.0W or less (0.9W or less when job indicator is off) | |
| Output | NPN open-collector transistor ・Maximum sink current: 100mA ・Applied voltage: 30V DC or less (between output and 0V) ・Residual voltage: 1V or less (at 100mA sink current) 0.4V or less (at 16mA sink current) | |||
| Output operation | ON when all beams are received (OFF when one or more beams are interrupted) | |||
| Short-circuit protection | Incorporated | |||
| Indicators | Emitter | Power indicator: Green LED x 2(light up when the power is ON; emission frequency (a) or (b) is indicated by the number of LEDs lighting up) Job indicator: Red LED (lights up, blinks, or lights off when the job indicator input is at Low; lighting pattern is selected by operation mode switch) | ||
| Receiver | Operation indicator: Red LED (lights up when one or more beams are interrupted, and blinks alternately with the stable incident beam indicator when an abnormal condition is found out by the test-run) Stable incident beam indicator: Green LED (lights up when all beams are stably received, and blinks alternately with the operation indicator when an abnormal condition is found out by the test-run) Job indicator: Red LED (lights up, blinks, or lights off when the job indicator input is at Low; lighting pattern is 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 the operation of the short-circuit protection circuit. | |||
| Interference prevention function | Incorporated | |||
| Test-run function | Incorporated | |||
| Environmental resistance | Ambient temperature | -10 to +55 ℃ (No dew condensation or icing allowed), Storage: -10 to 60 ℃ | ||
| Ambient humidity | 35 to 85% RH, Storage: 35 to 85% RH | |||
| Ambient illuminance | Sunlight: 10,000lx at the light-receiving face, Incandescent light: 3,000lx at the light-receiving face | |||
| Noise immunity | Power line: 240Vp, 10ms cycle, and 0.5μs pulse width Radiation: 300Vp, 10ms cycle, and 0.5μs pulse width (with noise simulator) | |||
| Voltage withstandability | 1,000V AC for one min. between all supply terminals connected together and enclosure | |||
| Insulation resistance | 20M½, or more, with 250V DC megger between all supply terminals connected together and enclosure | |||
| Vibration resistance | 10 to 150Hz frequency, 0.75mm amplitude in X, Y and Z directions for two hours each | |||
| Shock resistance | 490m/s2 acceleration (50G approx.) in X, Y and Z directions for three times each | |||
| Emitting element | Infrared LED (modulated) | |||
| Material | Enclosure: Heat-resistant ABS, Lens cover: Polyester, Indicator cover: Acrylic | |||
| Cable | 0.2mm2 4-core cabtyre cable, 3m long | |||
| Cable extension | Extension up to total 25m is possible for both emitter and receiver, with 0.2m2, or more, cable. | |||
| Weight | 400g approx. | 450g approx. | 500g approx. | |
(Note) :
Obtain the current consumption from the following equation.
Current consumption4Power consumption3Supply voltage
(e.g.) When the supply voltage is 12V, the current consumption of the emitter is: 0.5W÷12V ≈ 0.042A = 42mA.
Dimensions
- Unit: mm in
NA2-□
Sensor
Emitter
Receiver
| Model No. | A | B | C | D |
|---|---|---|---|---|
| NA2-12 | 220 | 260 | 270 | 84 |
| NA2-16 | 300 | 340 | 350 | 124 |
| NA2-20 | 380 | 420 | 430 | 164 |