Photoelectric sensors | GR18 | GRL18S-P2356 | Functional principle: Photoelectric retro-reflective sensor | Functional principle detail: With minimum distance to reflector (dual lens system) | Switching output: PNP | Switching mode: Light switching | Connection type: Connector M12, 3-pin | Light source: PinPoint LED | Adjustment: None | Communication interface: - | Included with delivery: Fastening nuts (2 x), Reflector P250
Functional principle
Photoelectric retro-reflective sensor
Functional principle detail
With minimum distance to reflector (dual lens system)
Dimensions (W x H x D)
18 mm x 18 mm x 38.1 mm
Housing design (light emission)
Cylindrical
Thread diameter (housing)
M18 x 1
Optical axis
Axial
Sensing range max.
0.03 m ... 7.2 m1)
Sensing range
0.06 m ... 6 m1)
Type of light
Visible red light
Light source
PinPoint LED2)
Light spot size (distance)
Ø 175 mm (7 m)
Wave length
650 nm
Adjustment
None
LED green
Operating indicatorStatic on: power on
LED yellow
Status of received light beamStatic on: object not presentStatic off: object present
Supply voltage UB
10 V DC ... 30 V DC1)
Ripple
< 5 Vpp2)
Current consumption
30 mA
Switching output
PNP
Switching mode
Light switching
Signal voltage PNP HIGH/LOW
VS- (≤ 3 V) / approx. 0 V
Output current Imax.
≤ 100 mA3)
Response time
< 500 µs4)
Switching frequency
1,000 Hz5)
Connection type
Connector M12, 3-pin
Circuit protection
A6)B7)D8)
Protection class
III
Polarisation filter
✔
Housing material
Plastic, ABS
Optics material
Plastic, PMMA
Enclosure rating
IP67
Items supplied
Fastening nuts (2 x), Reflector P250
Electromagnetic compatibility (EMC)
EN 60947-5-2
Ambient operating temperature
–25 °C ... +55 °C9)
Ambient temperature, storage
–40 °C ... +70 °C
UL File No.
NRKH.E348498 & NRKH7.E348498
MTTFD
2,712 years
DCavg
0 %
TM(mission time)
20 years
EU declaration of conformity
✔
UK declaration of conformity
✔
ACMA declaration of conformity
✔
Moroccan declaration of conformity
✔
China RoHS
✔
ECOLAB certificate
✔
cULus certificate
✔
Photobiological safety (DIN EN 62471) certificate
✔
ECLASS 5.0
27270902
ECLASS 5.1.4
27270902
ECLASS 6.0
27270902
ECLASS 6.2
27270902
ECLASS 7.0
27270902
ECLASS 8.0
27270902
ECLASS 8.1
27270902
ECLASS 9.0
27270902
ECLASS 10.0
27270902
ECLASS 11.0
27270902
ECLASS 12.0
27270902
ETIM 5.0
EC002717
ETIM 6.0
EC002717
ETIM 7.0
EC002717
ETIM 8.0
EC002717
UNSPSC 16.0901
39121528
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