Photoelectric sensors | G20 | GSE20M-24112170ZZZ | Sensing range min. / max.: 0 m / 120 m | Functional principle: Through-beam photoelectric sensor | Switching output: Push-pull: PNP/NPN | Switching mode: Light/dark switching | Connection type: Male connector M12, 4-pin | Light source: LED | Type of light: Infrared light | Housing material: ABS | Adjustment: Potentiometer | Housing: Rectangular
Functional principle
Through-beam photoelectric sensor
Sensing range min.
0 m
Sensing range max.
120 m
Maximum distance range from receiver to sender (operating reserve 1)
0 m ... 120 m
Recommended distance range from receiver to sender (operating reserve 2)
0 m ... 85 m
Light source
LED
Type of light
Infrared light
Shape of light spot
Rectangular
Light spot size (distance)
Ø 800 mm (20,000 mm)
Maximum dispersion of the emitted beam around the standardized transmission axis (squint angle)
< +/- 1.5° (at Ta = +23 °C)
Normative reference
EN 62471:2008-09 | IEC 62471:2006, modified
LED risk group marking
Free group
Wave length
850 nm
Average service life
100,000 h at Ta= +25 °C
Potentiometer
For sensitivity adjustment, 270°
LED green
Operating indicatorStatic on: power on
LED yellow
Status of received light beamStatic on: object not presentStatic off: object present
MTTFD
548 years
DCavg
0%
Supply voltage UB
10 V DC ... 30 V DC1)
Ripple
< 5 Vpp
Usage category
DC-13 (according to EN 60947-1)
Current consumption
≤ 30 mA, without load. At UB= 24 V
Protection class
III
Number
2 (Complementary)
Type
Push-pull: PNP/NPN
Switching mode
Light/dark switching
Signal voltage PNP HIGH/LOW
VS- (≤ 3 V) / approx. 0 V
Signal voltage NPN HIGH/LOW
VS- (≤ 3 V) / approx. 0 V
Output current Imax.
≤ 100 mA2)
Circuit protection outputs
Reverse polarity protected
Response time
≤ 500 µs
Switching frequency
1,000 Hz3)
BN 1
+ (L+)
WH 2
ǬDigital output, dark switching, object present → output Ǭ HIGHThe pin 2 function of the sensor can be switched
BU 3
- (M)
BK 4
QDigital output, light switching, object present → output Q LOWThe pin 4 function of the sensor can be switched
Dimensions (W x H x D)
23.5 mm x 74.5 mm x 52.5 mm
Connection
Male connector M12, 4-pin
Housing
Plastic, ABS
Front screen
Plastic, PMMA
Weight
Approx. 105 g
Enclosure rating
IP67 (EN 60529)
Ambient operating temperature
–30 °C ... +60 °C
Ambient temperature, storage
–40 °C ... +70 °C
Typ. Ambient light immunity
Sunlight: ≤ 20,000 lx
Shock resistance
30 g, 11 ms (3 positive and 3 negative shocks along X, Y, Z axes, 18 total shocks (EN60068-2-27))
Vibration resistance
10 Hz ... 1,000 Hz (Amplitude 1 mm, 3 x 30 min (EN60068-2-6))
Air humidity
35 % ... 95 %, relative humidity (no condensation)
Electromagnetic compatibility (EMC)
EN 60947-5-2
UL File No.
NRKH.E348498 & NRKH7.E348498
EU declaration of conformity
✔
UK declaration of conformity
✔
ACMA declaration of conformity
✔
Moroccan declaration of conformity
✔
China RoHS
✔
cULus certificate
✔
Photobiological safety (IEC EN 62471)
✔
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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