Panasonic / Sunx NA40 Specifications

Excel Automation is an authorized Panasonic / Sunx distributor. Contact us with sales and application support.

Number of beam
channels		 4 6 8 10 12
Model No. NA40-4 NA40-6 NA40-8 NA40-10 NA40-12
With spatter protection hood NA40-4-H NA40-6-H NA40-8-H NA40-10-H NA40-12-H
Sensing height 120 mm
4.724 in		 200 mm
7.874 in		 280 mm
11.024 in		 360 mm
14.173 in		 440 mm
17.323 in
Sensing range 5 m 16.404 ft
Beam pitch 40 mm 1.575 in
Sensing object ø60 mm ø2.362 in or more opaque object
Supply voltage 12 to 24 V DC ±10 % Ripple P-P 10 % or less
Current consumption Emitter: 30 mA or less
Receiver: 60 mA or less		 Emitter: 35 mA or less,
Receiver: 90 mA or less
Sensing output NPN open-collector transistor
• Maximum sink current: 100 mA
• Applied voltage: 30 V DC or less (between sensing output and 0 V)
• Residual voltage: 1.6 V or less (at 100 mA sink current)
Output operation ON when all beam channels are received / OFF when one or more beam channels are interrupted
Short-circuit protection Incorporated
Self-diagnosis output NPN open-collector transistor
• Maximum sink current: 50 mA
• Applied voltage: 30 V DC or less (between self-diagnosis output and 0 V)
• Residual voltage: 1.6 V or less (at 50 mA sink current)
Output operation OFF when unstable light received condition continues for 5 sec. or more, or the output transistor fails
Short-circuit protection Incorporated
Response time 12 ms or less
Indicator Incorporated with the three color indicators on the receiver
• Sensing output 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 received stably)
• Unstable incident beam indicator: Yellow LED (lights up when one or more beam channels are received unstably)
* When the output transistor fails, the three color indicators blink simultaneously.
Interference prevention function Incorporated (Two units of sensors can be mounted close together.)
Protection IP65 (IEC)
Ambient temperature –10 to +50 ℃ +14 to +122 ℉ (No dew condensation or icing allowed), Storage: –10 to +60 ℃ +14 to +140 ℉
Ambient humidity 35 to 85 % RH, Storage: 35 to 85 % RH
Ambient illuminance Incandescent light: 3,500 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 500 V DC megger between all supply terminals connected together and enclosure
Vibration resistance 10 to 55 Hz frequency, 1.5 mm 0.059 in double amplitude in X, Y and Z directions for two hours each
Shock resistance 100 m/s2 acceleration (10 G approx.) in X, Y and Z directions three times each
Emitting element Infrared LED (synchronized scanning system)
Material Protection enclosure: Aluminum, Unit case: ABS, Front cover: Acrylic, Lens: Acrylic
Cable 0.5 mm2 4-core (emitter: 3-core) cabtyre cable, 0.5 m 1.640 ft long, with a round connector at the end
* Use together with the optional mating cable
Cable extension Extension up to total 100 m 328.084 ft is possible, for both emitter and receiver, with 0.5 mm2, or more, cable.
(However, the interference prevention wire can extend up to 20 m 65.617 ft between two emitters.)
Net weight (Total of emitter and receiver) 400 g approx. 500 g approx. 630 g approx. 770 g approx. 890 g approx.
With spatter protection hood 500 g approx. 630 g approx. 800 g approx. 990 g approx. 1,150 g approx.
Accessories MS-NA40-1 (Sensor mounting bracket): 1 set for emitter and receiver, Adjusting screwdriver: 1 pc.
Number of beam
channels		 14 16 20 24
Model No. NA40-141 NA40-16 NA40-20 NA40-10
With spatter protection hood NA40-14-H NA40-16-H NA40-20-H NA40-10-H
Sensing height 520 mm
20.472 in		 600 mm
23.622 in		 760 mm
29.921 in		 920 mm
36.220 in
Sensing range 5 m 16.404 ft
Beam pitch 40 mm 1.575 in
Sensing object ø60 mm ø2.362 in or more opaque object
Supply voltage 12 to 24 V DC ±10 % Ripple P-P 10 % or less
Current consumption Emitter: 35 mA or less,
Receiver: 90 mA or less		 Emitter: 35 mA or less,
Receiver: 115 mA or less
Sensing output NPN open-collector transistor
• Maximum sink current: 100 mA
• Applied voltage: 30 V DC or less (between sensing output and 0 V)
• Residual voltage: 1.6 V or less (at 100 mA sink current)
Output operation ON when all beam channels are received / OFF when one or more beam channels are interrupted
Short-circuit protection Incorporated
Self-diagnosis output NPN open-collector transistor
• Maximum sink current: 50 mA
• Applied voltage: 30 V DC or less (between self-diagnosis output and 0 V)
• Residual voltage: 1.6 V or less (at 50 mA sink current)
Output operation OFF when unstable light received condition continues for 5 sec. or more, or the output transistor fails
Short-circuit protection Incorporated
Response time 12 ms or less
Indicator Incorporated with the three color indicators on the receiver
• Sensing output 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 received stably)
• Unstable incident beam indicator: Yellow LED (lights up when one or more beam channels are received unstably)
* When the output transistor fails, the three color indicators blink simultaneously.
Interference prevention function Incorporated (Two units of sensors can be mounted close together.)
Protection IP65 (IEC)
Ambient temperature –10 to +50 ℃ +14 to +122 ℉ (No dew condensation or icing allowed), Storage: –10 to +60 ℃ +14 to +140 ℉
Ambient humidity 35 to 85 % RH, Storage: 35 to 85 % RH
Ambient illuminance Incandescent light: 3,500 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 500 V DC megger between all supply terminals connected together and enclosure
Vibration resistance 10 to 55 Hz frequency, 1.5 mm 0.059 in double amplitude in X, Y and Z directions for two hours each
Shock resistance 100 m/s2 acceleration (10 G approx.) in X, Y and Z directions three times each
Emitting element Infrared LED (synchronized scanning system)
Material Protection enclosure: Aluminum, Unit case: ABS, Front cover: Acrylic, Lens: Acrylic
Cable 0.5 mm2 4-core (emitter: 3-core) cabtyre cable, 0.5 m 1.640 ft long, with a round connector at the end
* Use together with the optional mating cable
Cable extension Extension up to total 100 m 328.084 ft is possible, for both emitter and receiver, with 0.5 mm2, or more, cable.
(However, the interference prevention wire can extend up to 20 m 65.617 ftbetween two emitters.)
Net weight (Total of emitter and receiver) 1,020 g approx. 1,150 g approx. 1,400 g approx. 1,660 g approx.
With spatter protection hood 1,330 g approx. 1,500 g approx. 1,840 g approx. 2,190 g approx.
Accessories MS-NA40-1 (Sensor mounting bracket): 1 set for emitter and receiver, Adjusting screwdriver: 1 pc.