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Proximity Sensor_CR8B1

Proximity Sensor_CR8B1

• DC 3-Wire Model , Shielded , 4 mm Dia.

• Sensing Distance 0.8 mm.
• Operation Mode NO , PNP.

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No. Description Specification
1. Cylinder type sensing head size
M12dia. 4
2. Type
Shielded
3. Sensing method
Inductive type
4. Sensing distance
0.8mm -15% to +15%
5. Setting distance
0 to 0.5 mm
6. Differential distance
15% Max. of sensing distance
7. Sensing object
Ferrous metal (Sensitivity lowers with non-ferrous metals.)
8. Standard sensing object
Iron 5*5*1mm
9. Response frequency
DC: 3 kHz (average)
10. Power supply voltage
12 to 24 VDC ripple(p-p) :10% Max.
11. Operating voltage range
10 to 40 VDC10 to 30 VDC
12. Current consumption
13 mA Max17 mA Max
13. Control output (Output type)
NPN voltage-current outputPNP open collector output
14. Control outpu (Switching capacity)
0 to 200 mA0 to 100mA (30VDC Max.)
15. Indicator
Operation indicator(red)Operation indicator(red)
16. Operation mode
NO
17. Protective circuit
Surge suppressor
Power supply reverse polarity protection
18. Ambient temperature
Operating: -25 to 70 ℃
Storage: -25 to 70℃
(with no icing or condensation)
19. Ambient humidity
Operating: 35 to 95 %RH
Storage: 35 to 95 %RH
(with no condensation)
20. Temperature influence
+/- 15% Max. of sensing distance in temperature range of -25 to +70 CEL
(As the basis for sensing distance of 23CEL)
21. Voltage influence
+/- 2.5% Max. of sensing distance in rated voltage range +/- 15%. (As the basis for sensing distance at standard power voltage)
22. Insulation resistance
50 M OHM Min. at 500VDC between charged parts and the case
23. Dielectric strength
500 VAC 50/60 Hz for 1 minute between charged parts and the case
24. Vibration resistance
10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
25. Shock resistance
500m/s2 for 10 times each in X, Y, and Z directions
26. Degree of protection
IEC60529: IP67
Company standard: Oil-proof
27. Applicable standard (EC Directive (Low Voltage Directive) )
EN60947-1
EN60947-5-2
28. Applicable standard (EC Directive (EMC))
EMI: EN60947-5-2
Emission Enclosure: CISPR11 Group 1 class A
EMS: EN60947-5-2
Immunity ESD: IEC61000-4-2
Immunity RF-interference: IEC61000-4-3
Immunity Conducted Disturbance: IEC61000-4-6
Immunity Burst: IEC61000-4-4
CE marking: Equipped
29. Applicable standard (CCC mark)
Not equipped
30. Connection method
Pre-wired models (Cable length: 2 m)
31. Weight (Packed state)
approx. 60 g
32. Material (case)
Stainless steel (SUS303)
33. Material (sensing surface)
Heat-resistant ABS resin
34. Accessories
Instruction manual

* Caution: All units are in millimeters unless otherwise indicated.