Stainless Protector/Small TypeKR-Q/SR-Q Series

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Industry's standard of transparent object detection sensor

  • Stable detection even at close distances
  • Visible red spot light
  • Narrow view design which makes detecting through gaps possible
KR-Q/SR-Q Series

Lineup

Type Shape Sensing distance Model (Models in parentheses are connector types)
NPN type PNP type
Transparent object detection
KR-Q50NW
(KR-Q50CNW)
KR-Q50PW
(KR-Q50CPW)
KR-Q150NW
(KR-Q150CNW)
KR-Q150PW
(KR-Q150CPW)
KR-Q300NW
(KR-Q300CNW)
KR-Q300PW
(KR-Q300CPW)
KR-Q50N
(KR-Q50CN)
KR-Q50P
(KR-Q50CP)
SR-Q50NW
(SR-Q50CNW)
SR-Q50PW
(SR-Q50CPW)

•For the connector type, please purchase an optional connector cable

Specifications

Type Retro-reflective type
Model NPN Cable type KR-Q50NW KR-Q150NW KR-Q300NW KR-Q50N
Connector type KR-Q50CNW KR-Q150CNW KR-Q300CNW KR-Q50CN
PNP Cable type KR-Q50PW KR-Q150PW KR-Q300PW KR-Q50P
Connector type KR-Q50CPW KR-Q150CPW KR-Q300CPW KR-Q50CP
Sensing distance 10 to 500 mm* 0.01 to 1.5 m* 0.01 to 2.5 m* 10 to 500 mm*
Light source Red LED
Smallest detectable object ø40 mm ø25 mm (steel bar)
Response time 0.7 ms or less
Distance adjustment 1-turn potentiometer
Indicators Light receiving indicator (red)
Control output NPN/PNP type open collector Max. 100 mA/30 VDC
Output mode Light ON / Dark ON switched by wiring
Connection type Cable type: Cable length: 2 m ø3.8 /
Connector type: M8, 4-pin
Insulation resistance 20 MΩ or more (with 500 VDC)
Rating Supply voltage 10 to 30 VDC, including 10% ripple (p-p)
Current consumption 30 mA or less
Applicable regulations EMC directive (2004/108/EC)
Applicable standards EN 60947-5-2
Company standards Noise resistance: Feilen Level 4 cleared
Environmental resistance
Ambient temperature/humidity -25 to +55℃ (no freezing) / 35 to 85% RH (no condensation)
Ambient illuminance Sunlight: 20,000 lx Incandescent lamp: 4,000 lx
Vibration resistance 10 to 55 Hz; double amplitude 1.5 mm;
2 hours in each of the X, Y, and Z directions
Shock resistance Approx. 100 G (1000 m/s2),
3 times in each of the X, Y, and Z directions
Degree of protection IEC standard, IP67
Material Metal cover: SUS304 Housing: ABS Lens: Polycarbonate
Weight without cable Approx. 25 g
Included accessories Mounting bracket: BEF-W170 Reflector: V-61

* When reflector V-61 is used
• Specifications are subject to change without prior notice for product improvement purposes.

Type Retro-reflective type
Model NPN Cable type SR-Q50NW
Connector type SR-Q50CNW
PNP Cable type SR-Q50PW
Connector type SR-Q50CPW
Sensing distance 10 to 300 mm*1
Light source Red LED
Smallest detectable object ø40 mm
Response time 0.5 ms or less
Distance adjustment 1-turn potentiometer
Indicators Output indicator (orange)
Control output NPN/PNP type open collector Max. 100 mA/30 VDC
Output mode Light ON / Dark ON switched by wiring
Connection type Cable length: 2 m Diameter: ø3.5 mm /
Connector type: M8 × 4-pin
Insulation resistance 20 MΩ or more (with 500 VDC)
Rating Supply voltage 10 to 30 VDC, including 10% ripple (p-p)
Current consumption 30 mA or less
Applicable regulations EMC directive (2004/108/EC)
Applicable standards EN 60947-5-2
Company standards Noise resistance: Feilen Level 3 cleared
Environmental resistance
Ambient temperature/humidity -25 to +55℃ (no freezing) / 35 to 85% RH (no condensation)
Ambient illuminance Sunlight: 10,000 lx Incandescent lamp: 3,000 lx or less
Vibration resistance 10 to 55 Hz; double amplitude 1.5 mm;
2 hours in each of the X, Y, and Z directions
Shock resistance Approx. 100 G (1000 m/s2),
3 times in each of the X, Y, and Z directions
Degree of protection IEC standard, IP67
Material Housing: PSF + PBT (glass fiber filled)
Weight without cable Approx. 5 g
Included accessories Mounting bracket: BEF-W150-B Reflector: V-61

*1. When reflector V-61 is used
• Specifications are subject to change without prior notice for product improvement purposes.

Distance adjustment