Photoelectric sensors | GR18 | GRSE18-N2421V | Functional principle: Through-beam photoelectric sensor | Switching output: NPN | Switching mode: Light/dark switching | Connection type: Male connector M12, 4-pin | Light source: LED | Adjustment: None | Communication interface: - | Included with delivery: Fastening nuts (4 x)
Functional principle
Through-beam photoelectric sensor
Dimensions (W x H x D)
18 mm x 18 mm x 73.5 mm
Housing design (light emission)
Cylindrical
Housing length
73.5 mm
Thread length
49.3 mm
Thread diameter (housing)
M18 x 1
Optical axis
Axial
Sensing range max.
0 m ... 15 m
Sensing range
0 m ... 10 m
Type of light
Infrared light
Light source
LED1)
Light spot size (distance)
Ø 420 mm (10 m)
Wave length
850 nm
Adjustment
None
LED green
Operating indicatorStatic on: power on
LED yellow
Status of received light beamStatic on: object not presentStatic off: object present
Special applications
Hygienic and washdown zones
Supply voltage UB
10 V DC ... 30 V DC1)
Ripple
< 5 Vpp2)
Current consumption
30 mA
Switching output
NPN
Output function
Complementary
Switching mode
Light/dark switching3)
Signal voltage NPN HIGH/LOW
Approx. VS/ ≤ 3 V
Output current Imax.
≤ 100 mA4)
Response time
< 500 µs5)
Switching frequency
1,000 Hz6)
Connection type
Male connector M12, 4-pin
Circuit protection
A7)B8)D9)
Protection class
III
Poids
85 g
Housing material
Metal, Stainless steel V4A (1.4404, 316L)
Optics material
Plastic, PMMA
Tightening torque, max.
90 Nm
Enclosure rating
IP67IP6810)IP69K11)
Items supplied
Fastening nuts (4 x)
Electromagnetic compatibility (EMC)
EN 60947-5-2
Test input
Sender OFF at "Test" 0 V
Ambient operating temperature
–25 °C ... +55 °C12)
Ambient temperature, storage
–30 °C ... +75 °C
UL File No.
E348498
Part number of individual components
2091360 GRS18-D2421V 2091616 GRE18-N2411V
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
27270901
ECLASS 5.1.4
27270901
ECLASS 6.0
27270901
ECLASS 6.2
27270901
ECLASS 7.0
27270901
ECLASS 8.0
27270901
ECLASS 8.1
27270901
ECLASS 9.0
27270901
ECLASS 10.0
27270901
ECLASS 11.0
27270901
ECLASS 12.0
27270901
ETIM 5.0
EC002716
ETIM 6.0
EC002716
ETIM 7.0
EC002716
ETIM 8.0
EC002716
UNSPSC 16.0901
39121528
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