dataSheet_GTB2S-N1451_1060203_en.pdf - 第4页

P H O T O E L E C T R I C S E N S O R S - G T B 2 S - N 1 4 5 1 Photobiological safety (DIN EN 624 71) certificate CONNECTION TYPE CONNECTION DIAGRAM CD-043 + (L+) - (M) Q BN BU BK CHARACTERISTIC CURVE GTB2S, 120 MM 20 5…

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PHOTOELECTRIC SENSORS - GTB2S-N1451
MECHANICS/ELECTRONICS
Supply voltage U
B
10 V DC ... 30 V DC
1)
Ripple
< 5 V
pp
2)
Current consumption
20 mA
3)
Switching output NPN
Switching mode Light switching
Output current I
max.
≤ 50 mA
Response time
< 0.6 ms
4)
Switching frequency
800 Hz
5)
Connection type
Cable, 3-wire, 2 m
6)
Cable material Plastic, PVC
Cable diameter Ø 3 mm
Circuit protection
A
7)
C
8)
D
9)
Weight 34.2 g
Housing material Plastic, ABS
Optics material Plastic, PMMA
Enclosure rating IP67
Ambient operating temperature –25 °C ... +50 °C
Ambient temperature, storage –40 °C ... +75 °C
UL File No. NRKH.E181493
1)
Limit values when operated in short-circuit protected network: max. 8 A.
2)
May not fall below or exceed U
V
tolerances.
3)
Without load.
4)
Signal transit time with resistive load.
5)
With light/dark ratio 1:1.
6)
Do not bend below 0 °C.
7)
A = V
S
connections reverse-polarity protected.
8)
C = interference suppression.
9)
D = outputs overcurrent and short-circuit protected.
SAFETY-RELATED PARAMETERS
MTTF
D
3,378 years
DC
avg
0 %
CERTIFICATES
EU declaration of conformity
UK declaration of conformity
ACMA declaration of conformity
Moroccan declaration of conformity
China RoHS
China Compulsory Product Certification (CCC) ex-
empt
cULus certificate
2026-07-24 04:33:54 · SUBJECT TO CHANGE WITHOUT NOTICE DATA SHEET | SICK
3
PHOTOELECTRIC SENSORS - GTB2S-N1451
Photobiological safety (DIN EN 62471) certificate
CONNECTION TYPE
CONNECTION DIAGRAM CD-043
+ (L+)
- (M)
Q
BN
BU
BK
CHARACTERISTIC CURVE GTB2S, 120 MM
20
5
10
15
0
Distance in mm (inch)
20
(0.79)
40
(1.57)
60
(2.36)
80
(3.15)
100
(3.94)
120
(4.72)
140
(5.51)
2
3
90 %/90 %
18 %/90 %
6 %/90 %
% of sensing range
1
① Sensing range on white, 90% remission factor
② Sensing range on gray, 18% remission factor
③ Sensing range on black, 6% remission factor
4
DATA SHEET | SICK 2026-07-24 04:33:54 · SUBJECT TO CHANGE WITHOUT NOTICE
PHOTOELECTRIC SENSORS - GTB2S-N1451
LIGHT SPOT SIZE GTB2S, 120 MM
Distance
Ø 3.7
(0.15)
Ø 3.5
(0.14)
Ø 4.4
(0.17)
Ø 8.0
(0.31)
20
(0.79)
40
(1.57)
80
(3.15)
120
(4.72)
Sensor
SENSING RANGE DIAGRAM GTB2S, 120 MM
0 20
(0.79)
40
(1.57)
60
(2.36)
80
(3.15)
100
(3.94)
120
(4.72)
140
(5.51)
3
2
1
Distance in mm (inch)
Sensing range
Sensing range max.
20 902
20 908
20 90
120
1055
① Sensing range on white, 90% remission factor
② Sensing range on gray, 18% remission factor
③ Sensing range on black, 6% remission factor
2026-07-24 04:33:54 · SUBJECT TO CHANGE WITHOUT NOTICE DATA SHEET | SICK
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