Ultra-slim Body Picking Sensor NA1-PK5/NA1-5
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Basic Information
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Applications
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Order guide
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Option
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Specifications
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Dimensions
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Circuit/ Wiring
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Sensing characteristics
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Cautions For Use
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Basic Information
Even a slim hand is detectable by the 25 mm 0.984 in pitch beam area sensor
UL,CE,UKCA Approved
UL : Recognition
Features
- Make sure to use safety light curtains when using a sensing device for personnel protection.
10 mm 0.394 in thick: half the thickness of conventional models
Space saving is now possible. The ultra-thin design does not obstruct picking operation.
Clearly visible job indicators
Bright, easy-to-see job indicators, 55 mm 2.165 in in length, have been incorporated into both the emitter and the receiver.
Long sensing range: 3 m 9.843 ft [NA1-5]
Its long sensing range of 3 m 9.843 ft is sufficient for confirming access to a parts shelf.
Two unit installation is possible
Sensor units can now be set to different light emission frequencies in order to prevent mutual interference. Two units can now be operated in a side-by-side configuration without interference, for problem-free detection over wider areas.
Lighting pattern selectable
The job indicator operation can be selected as either continuous lighting or blinking.
Selectable detection operation
Either of the two different detection operations may be selected in order to suit the particular application. Sensor units can be set to detect the interruption of 1 or more beam channels, or can be set to detect only the interruption of 2 or more beam channels.
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Applications
Preventing wrong parts pickingDetecting parts having wide positioning area------------------------------ Tab3 showing ------------------------------
Order guide
Type | Appearance | Sensing range (Note 1) | Model No. (Note 2) | Output |
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Standard type | 0.1 to 1.2 m 0.328 to 3.937 ft (0.05 to 0.5 m 0.164 to 1.640 ft when set to SHORT.) | NA1-PK5 | NPN open-collector transistor | |
NA1-PK5-PN | PNP open-collector transistor | |||
Long sensing range type | 0.2 to 3 m 0.656 to 9.843 ft (0.05 to 1 m 0.164 to 3.281 ft when set to SHORT.) | NA1-5 | NPN open-collector transistor | |
NA1-5-PN | PNP open-collector transistor |
Note 1 :
The sensing range is the possible setting distance between the emitter and the receiver.
Note 2 :
The model No. with "P" shown on the label affixed to the product is the emitter, "D" shown on the label is receiver.
5 m 16.404 ft cable length type
5 m 16.404 ft cable length type (standard: 2 m 6.562 ft) is also available.
Model No.: NA1-5-C5
Pigtailed type
Pigtailed type is also available. When ordering this type, suffix "-J" to the model No.
Please order the mating cable separately.
(e.g.) Pigtailed type of NA1-PK5-PN is "NA1-PK5-PN-J".
・Mating cable (2 cables are required.)
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Option
Designation | Model No. | Description |
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Sensor mounting bracket | MS-NA1-1 | Four bracket set Four M4 (length 15 mm 0.591 in) screws with washers, eight nuts, four hooks, four spacers and eight M4 (length 18 mm 0.709 in) screws with washers are attached. (Spacers are not attached with MS-NA1-1.) |
MS-NA2-1 | ||
Sensor protection bracket | MS-NA3 | It protects the sensor body. Two silver bracket set Four M4 (length 15 mm 0.591 in) screws with washers, and four nuts are attached. |
MS-NA3-BK | It protects the sensor body. Two black bracket set Four M4 (length 15 mm 0.591 in) screws with washers, and four nuts are attached. | |
Slit mask | OS-NA1-5 [10 pcs. per set] | The slit mask restrains the amount of beam emitted or received. (Seal type) |
Y-shaped connector | SL-WY [5 pcs. per set] | This connector is able to combine the cables of receiver and emitter into one. |
Sensor mounting bracket
MS-NA1-1
M4 screws with washers, nuts and hooks are attached.
MS-NA2-1
M4 screws with washers, nuts, and, hooks and spacers are attached.
Sensor protection bracket
MS-NA3
MS-NA3-BK
M4 screws with washers, and nuts are attached.
Slit mask
OS-NA1-5
Since the slit mask is of seal type, it can be used by sticking to the detection surface.Take care that the sensing range will be reduced when the slit mask is used.
Y-shaped connector
SL-WY
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Specifications
Type | NPN output | PNP output | |||
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Standard type | Long sensing range type | Standard type | Long sensing range type | ||
Model No. | NA1-PK5 | NA1-5 | NA1-PK5-PN | NA1-5-PN | |
Sensing height | 100 mm 3.937 in | ||||
Sensing range (Note 2) | 0.1 to 1.2 m 0.328 to 3.937 ft (0.05 to 0.5 m 0.164 to 1.640 ft when set to SHORT) | 0.2 to 3 m 0.656 to 9.843 ft (0.05 to 1 m 0.164 to 3.281 ft when set to SHORT) | 0.1 to 1.2 m 0.328 to 3.937 ft (0.05 to 0.5 m 0.164 to 1.640 ft when set to SHORT) | 0.2 to 3 m 0.656 to 9.843 ft (0.05 to 1 m 0.164 to 3.281 ft when set to SHORT) | |
Beam pitch | 25 mm 0.984 in | ||||
Number of beam channels | 5 beam channels | ||||
Sensing object | ø35 mm ø1.378 in or more opaque object (completely beam interrupted object) | ||||
Supply voltage | 12 to 24 V DC ± 10 % Ripple P-P 10 % or less | ||||
Power consumption (Note 3) | Emitter: 0.5 W or less, Receiver: 0.8 W or less | Emitter: 0.6 W or less, Receiver: 0.9 W or less | |||
Output | NPN open-collector transistor ・Maximum sink current: 100 mA ・Applied voltage: 30 V DC or less (between output and 0 V) ・Residual voltage: 1 V or less (at 100 mA sink current) 0.4 V or less (at 16 mA sink current) | PNP open-collector transistor ・Maximum source current: 100 mA ・Applied voltage: 30 V DC or less (between output and +V) ・Residual voltage: 1 V or less (at 100 mA source current) 0.4 V or less (at 16 mA source current) | |||
Utilization category | DC-12 or DC-13 | ||||
Output operation | ON or OFF when one or more beam channels are interrupted / ON or OFF when two or more beam channels are interrupted, selectable by operation mode switch | ||||
Short-circuit protection | Incorporated | ||||
Response time | 10 ms or less (when the interference prevention is used, in Light state: 30 ms or less, in Dark state: 13 ms or less) | ||||
Indicators | Emitter | Power indicator: Green LED (lights up when the power is ON) Job indicator: Orange LED (lights up or blinks when the job indicator input is Low, lighting pattern is selected by operation mode switch) | Power indicator: Green LED (lights up when the power is ON) Job indicator: Orange LED (lights up or blinks when the job indicator input is High, lighting pattern is selected by operation mode switch) | ||
Receiver | Operation indicator: Red LED (lights up when one or more beam channels are interrupted, but lights up when two beam channels or more are interrupted in the double-beaminterruption mode) Stable incident beam indicator: Green LED (lights up when all beam channels are stably received) Job indicator: Orange LED (lights up or blinks when the job indicator input is Low, lighting pattern is selected by operation mode switch) | Operation indicator: Red LED (lights up when one or more beam channels are interrupted, but lights up when two beam channels or more are interrupted in the double-beaminterruption mode) Stable incident beam indicator: Green LED (lights up when all beam channels are stably received) Job indicator: Orange LED (lights up or blinks when the job indicator input is High, lighting pattern is selected by operation mode switch) | |||
Interference prevention function | Incorporated | ||||
Pollution degree | 3 (Industrial environment) | ||||
Protection | IP62 (IEC) | ||||
Ambient temperature | -10 to +55 ℃ +14 to +131 ℉ (No dew condensation or icing allowed), Storage: -20 to +70 ℃ -4 to +158 ℉ | ||||
Ambient humidity | 35 to 85 % RH, Storage: 35 to 85 % RH | ||||
Ambient illuminance | Incandescent light: 3,000 lx or less at the light-receiving face | ||||
Voltage withstandability | 1,000 V AC for one min. between all supply terminals connected together and enclosure | ||||
Insulation resistance | 20 MΩ, or more, with 250 V DC megger between all supply terminals connected together and enclosure | ||||
Vibration resistance | 10 to 150 Hz frequency, 0.75 mm 0.030 in double amplitude in X, Y and Z directions for two hours each | ||||
Shock resistance | 490 m/s2 acceleration (50 G approx.) in X, Y and Z directions three times each | ||||
Emitting element | Infrared LED (Peak emission wavelength: 950 nm 0.037 mil, synchronized scanning system) | ||||
Material | Enclosure: Heat-resistant ABS, Lens cover: Acrylic, Indicator cover: Acrylic | ||||
Cable | 0.3 mm2 4-core (emitter: 3-core) oil resistant cabtyre cable, 2 m 6.562 ft long | ||||
Cable extension | Extension up to total 100 m 328.084 ft is possible for both emitter and receiver with 0.3 mm2, or more, cable. | ||||
Weight | Net weight: Emitter 80 g approx. Receiver 85 g approx. Gross weight: 270 g approx. | Net weight: Emitter 70 g approx. Receiver 80 g approx. Gross weight: 270 g approx. | Net weight: Emitter 80 g approx. Receiver 85 g approx. Gross weight: 270 g approx. | Net weight: Emitter 70 g approx. Receiver 80 g approx. Gross weight: 270 g approx. |
Note 1 :
Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +23 ℃ +73.4 ℉.
Note 2 :
The sensing range is the possible setting distance between the emitter and the receiver.
Note 3 :
Obtain the current consumption by the following equation.
Current consumption = Power consumption ÷ Supply voltage
(e.g.) When the supply voltage is 12 V, the current consumption of the emitter is:
0.5 W ÷ 12 V ≈ 0.042 A = 42 mA
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Dimensions
- Unit: mm in
NA1-PK5(-PN) NA1-5(-PN)
Sensor
MS-NA1-1
Sensor mounting bracket (Optional)
Material:Cold rolled carbon steel (SPCC) (Uni-chrome plated)Four bracket set[Four M4 (length 15 mm0.591 in) screws with washers, eight nuts, four hooks and eightM4 (length 18 mm0.709 in) screws with washers are attached.[M4 (length 18 mm0.709 in) screws with washers are not used for NA1-PK5/5 series.]]
Assembly dimensions
Mounting drawing with the receiver
MS-NA2-1
Sensor mounting bracket (Optional)
Material:Cold rolled carbon steel (SPCC) (Uni-chrome plated)Four bracket set[Four M4 (length 15 mm0.591 in) screws with washers, eight nuts, four hooks, four spacers and eight M4 (length 18 mm0.709 in) screws with washers are attached.]
Assembly dimensions
Mounting drawing with the receiver
MS-NA3 MS-NA3-BK
Sensor protection bracket (Optional)
Material:Cold rolled carbon steel (SPCC) (MS-NA3: Chrome plated, MS-NA3-BK: Black chromate)[Four M4 (length 15 mm0.591 in) screws with washers, and four nuts are attached.]
SL-N15
S-LINK direct hook-up area sensor
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I/O Circuit and Wiring diagrams
NPN output type
NA1-PK5 NA1-5
I/O circuit diagram
Notes:
1) The emitter does not incorporate the output (black).
2) If a connection cable is connected to the relay connector type, then the lead wire color is “white”.
3) Unused wire must be insulated to ensure that they do not come into contact with wires already in use.
Symbols・・・
D : Reverse supply polarity protection diode
ZD: Surge absorption zener diode
Tr: NPN output transistor
E : Job indicator (IND.)
Wiring diagram
Notes:
1) The emitter does not incorporate the black lead wire.
2) If a connection cable is connected to the relay connector type, then the lead wire color is “white”.
3) Unused wires must be insulated to ensure that they do not come into contact with wires already in use.
Connector pin position (Pigtailed type)
Notes:
1) No connection is required for the emitter.
2) The pin arrangement of the SL-WY Y-shaped connector (optional) is identical to the receiver.
PNP output type
NA1-PK5-PN NA1-5-PN
I/O circuit diagram
Notes:
1) The emitter does not incorporate the output (black).
2) If a connection cable is connected to the relay connector type, then the lead wire color is “white”.
3) Unused wire must be insulated to ensure that they do not come into contact with wires already in use.
Symbols・・・
D : Reverse supply polarity protection diode
ZD: Surge absorption zener diode
Tr: PNP output transistor
E : Job indicator (IND.)
Wiring diagram
Notes:
1) The emitter does not incorporate the black lead wire.
2) If a connection cable is connected to the relay connector type, then the lead wire color is “white”.
3) Unused wires must be insulated to ensure that they do not come into contact with wires already in use.
Connector pin position (Pigtailed type)
Notes:
1) No connection is required for the emitter.
2) The pin arrangement of the SL-WY Y-shaped connector (optional) is identical to the receiver.
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Sensing characteristics
*TYPICAL
NA1-PK5 NA1-PK5-PN
Parallel deviation
• Vertical direction
• Horizontal direction
Angular deviation
• Setting on LONG
• Setting on SHORT
NA1-5 NA1-5-PN
Parallel deviation
• Common for both horizontal and vertical directions
Angular deviation
• Setting on LONG
• Setting on SHORT
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Cautions For Use
- Never use this product as a sensing device for personnel protection.
- For sensing devices to be used as safety devices for press machines or for personnel protection, use products which meet standards, such as OSHA, ANSI or IEC etc., for personnel protection applicable in each region or country.
- If this product is used as a sensing device for personnel protection, death or serious body injury could result.
- For a product which meets safety standards, use the safety light curtain.
Mounting
- Use M4 screws with washers and M4 nuts.
The tightening torque should be 0.5 N·m or less.
(Purchase the screws and nuts separately.)
Orientation
- The emitter and the receiver must face each other correctly. If they are set upside down, the sensor does not work.
Interference prevention function
(The switches must be set with the power supply off. The operation mode does not change if the switch setting is changed with the power supplied.)
- By setting different emission frequencies, two units of the sensor can be mounted close together, as shown in the figure below.
Operation mode switch | ||
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Emitter | Receiver | |
Sensor A (FREQ. A) | ||
Sensor B (FREQ. B) |
LONG / SHORT selection switch (incorporated on the emitter)
- Select the switch setting according to the setting distance between the emitter and the receiver as given below.
(The switches must be set with the power supply off. The operation mode does not change if the switch setting is changed with the power supplied.)
Setting distance | Operation mode switch |
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0.05 to 0.5 m 0.164 to 1.640 ft [NA1-PK5(-PN)] 0.05 to 1 m 0.164 to 3.281 ft [NA1-5(-PN)] | |
0.5 to 1.2 m 1.640 to 3.937 ft [NA1-PK5(-PN)] 1 to 3 m 3.281 to 9.843 ft [NA1-5(-PN)] |
Selection of output operation
(The switches must be set with the power supply off. The operation mode does not change if the switch setting is changed with the power supplied.)
- The output operation mode is selected by the operation mode switch on the receiver.
Output operation | Operation mode switch |
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ON when one or more beam channels are interrupted (OFF when all beam channels are received). | |
OFF when one or more beam channels are interrupted (ON when all beam channels are received). | |
ON when any two or more beam channels are interrupted. | |
OFF when any two or more beam channels are interrupted. |
Job indicator operation selection
(The switches must be set with the power supply off. The operation mode does not change if the switch setting is changed with the power supplied.)
- Lighting / Blinking is selected by the operation mode switch on the emitter and the receiver.
Operation mode switch | ||
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Emitter | Receiver | |
Lighting | ||
Blinking |
Others
- Do not use during the initial transient time (0.5 sec.) after the power supply is switched on.