FU31 SERIES PHOTOELECTRIC SENSOR

Opposed mode: sn=5m, 10m (Narrow beam)
Diffuse mode: sn=300mm, 800 mm
Retroreflective mode: sn=3m(with polarizing filters), 1m(for transparent object)
House size: 31x20x12mm
FU31 SERIES PHOTOELECTRIC SENSORS SPECIFICATIONS(DC)
type
Thru-beam
Retrorefective
Diffuse reflective
Thru-beam
Narrow beam
With polarizing filters
For transparent object sensing
Long sening range
Short sening range
Sensing range
10m
5m
0.1 to 3m
50mm to 1,000mm
800mm
300mm
Sening object ¦Õ12 mm or more opaque object ¦Õ50 mm or more opaque opaque, translucent or ransparent object
Hysteresis
--
15 % or less of operation distance
Repeatability
(perpendicular to sensing axis)
0.5 mm or less 0.05 mm or less
0.5 mm or less
1 mm or less
Supply voltage 10 to 30 V DC 10 % Ripple P-P 10 % or less
Current
consumption
Emitter: 30 mA or less
Receiver: 30 mA or less
30 mA or less
Emitter: 30 mA or less
Receiver: 30 mA or less
Sensing output

NPN output type:
NPN open-collector transistor
Maximum sink current: 100 mA
Applied voltage: 30 V DC or less (between sensing output and 0 V)
Residual voltage: 1.5 V or less (at 100 mA sink current)
0.4 V or less (at 16 mA sink current)

PNP output type:
PNP open-collector transistor
Maximum source current: 100 mA
Applied voltage: 30 V DC or less (between sensing output andV)
Residual voltage: 1.5 V or less (at 100 mA source current)

Utilization category DC-12 or DC-13
Output operation Switchable either Light-ON or Dark-ON
Short-circuit protection yes
Response time 1 ms or less
Operation indicator Red LED (lights up when the sensing output is ON)
Stability indicator Green LED (lights up under stable light received condition or stable dark condition)
Power indicator Red LED
(lights up when the power is ON)
-
Sensitivity adjuster Continuously variable adjuster
Automatic interference
prevention function
-
Incorporated
(Two units of sensors can be mounted close together).
-

Incorporated
(Two units of sensors can be mounted close togethe).

Environmental resistance

Pollution degree 3 (Industrial environment)
Protection IP67 (IEC)
Ambient temperature -25 to+55 ¡ãC , Storage:-30 to+70 ¡ãC
Ambient humidity 35 to 85 % RH, Storage: 35 to 85 % RH
Ambient illuminance Sunlight: 10,000 #x at the light-receiving face, Incandescent light: 3,000 #x at the light-receiving face
EMC IEC 60947-5-2, Parts7.2.6.1.2.3 or RFI>3V/m(in 30-1000MHZ), EFT>1KV, ESD>4KV(contact)
Voltage Withstand Ability IEC 60947-5-2, Part8.3.3.4 or 500VDC for one min, between all supply terminals connected together and enclosure
Insulation Resistance >20M¦¸, With 500v dc megger between all supply terminals connected together and enclosure
Vibration Resistance IEC 60947-5-2, Part 7.4.2 or 10-55HZ, 1.0mm amplitude in x, y and z directions for 30 min
Shock Resistance IEC 60947-5-2, Part 7.4.1 or 30g 11ms in x, y and z directions for six time each
Shock resistance 500 m/s2 acceleration (50 G approx.) in X, Y and Z directions for three times each
Emitting elementm Infrared LED (modulated) Red LED (modulated) Infrared LED (modulated)
Material PBT
Cable 0.2 mm2, 3-core (thru-beam type emitter: 2-core) oil resistant cabtyre cable, 2 m long
Cable extension Extension up to total 100 m is possible with 0.3 mm2, or more, cable (thru-beam type: both emitter and receiver).
Weight Emitter: 45 g approx., Receiver: 50 g approx. 50 g approx.
FU31 SERIES PHOTOELECTRIC SENSORS CONNECTION DIAGRAM
Receiver: NPN output wiring diagram

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Receiver: PNP output wiring diagram

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FU31 SERIES PHOTOELECTRIC SENSORS DIMENSIONS(mm)

 

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