GQ31 SERIES PHOTOELECTRIC SENSOR
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| Opposed mode: |
 
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sn=5m, 10m (Narrow beam) |
| Diffuse mode: |
 
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sn=300mm, 800 mm |
| Retroreflective mode: |
 
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sn=3m(with polarizing filters), 1m(for transparent object) |
| House size: | 31x20x12mm | |
| GQ31 SERIES PHOTOELECTRIC SENSORS SPECIFICATIONS(DC) | |||||||
| type |
Thru-beam
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Retrorefective
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Diffuse reflective
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Thru-beam
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Narrow beam
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With polarizing filters
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For transparent object sensing
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Long sening range
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Short sening range
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| Sensing range |
10m
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5m
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0.1 至 3m
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50mm 至 1,000mm
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800mm
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110mm/350mm
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| Sening object | φ12 mm or more opaque object | φ50 mm or more opaque | opaque, translucent or ransparent object | ||||
| Hysteresis |
--
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15 % or less of operation distance | |||||
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Repeatability (perpendicular to sensing axis) |
≤0.5 mm | ≤0.05 mm |
≤0.5 mm
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≤1 mm
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| Supply voltage | 10 to 30 V DC 10 % Ripple P-P 10 % or less | ||||||
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Current consumption |
Emitter: 30 mA or less Receiver: 30 mA or less |
≤30 mA
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Emitter: 30 mA or less Receiver: 30 mA or less |
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| Sensing output |
NPN output type:
PNP output type:
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| 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 | ||||||
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Automatic interference prevention function |
-
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Incorporated (Two units of sensors can be mounted close together).. |
-
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有Incorporated (Two units of sensors can be mounted close togethe). |
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Environmental resistance |
Pollution degree | 3 (Industrial environment) | |||||
| Protection | IP67 (IEC) | ||||||
| Ambient temperature | -25 to+55 °C , Storage:-30 to+70 °C | ||||||
| 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 | >20MΩ, 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 | Infrared LED (modulated) | Red LED (modulated) | Infrared LED (modulated) | ||||
| Emitting elementm | PBT | ||||||
| Material | 0.2 mm2, 3-core (thru-beam type emitter: 2-core) oil resistant cabtyre cable, 2 m long | ||||||
| Cable | 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. | |||||
| GQ31 SERIES PHOTOELECTRIC SENSORS CONNECTION DIAGRAM |
 Receiver: NPN output wiring diagram
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Receiver: PNP output wiring diagram
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| GQ31 SERIES PHOTOELECTRIC SENSORS DIMENSIONS(mm) | |
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