11
Technical specifications
GTB2F-Xxx41
GTB2F-Xxx11
GTB2F-Xxx31
Sensing range
1 ... 8 mm
2 ... 15 mm
2 ... 30 mm
Sensing range max.
1 ... 9 mm
1)
1 ... 18 mm
1)
1 ... 35 mm
1)
Light spot size / distance
see chapter"Light
spot diameter"
see chapter"Light
spot diameter"
see chapter"Light
spot diameter"
Supply voltage U
B
DC 10 ... 30 V
2)
DC 10 ... 30 V
2)
DC 10 ... 30 V
2)
Output current I
max.
≤ 50 mA
≤ 50 mA
≤ 50 mA
Switching frequency
800 Hz
3)
800 Hz
3)
800 Hz
3)
Max. response time
≤ 0.625 ms
4)
≤ 0.625 ms
4)
≤ 0.625 ms
4)
Enclosure rating
IP67
IP67
IP67
Protection class
III
III
III
Circuit protection
A, C, D
5)
A, C, D
5)
A, C, D
5)
Ambient temperature, operation
-20 °C ... +50 °C
-20 °C ... +50 °C
-20 °C ... +50 °C
1)
Object with 90% remission (based on standard white DIN 5033)
2)
Limit value; residual ripple max. 5 V
ss
3)
With light / dark ratio 1:1
4)
Signal transit time with resistive load
5)
A = U
B
-connections reverse polarity protected
C = Interference suppression
D = outputs overcurrent and short-circuit protected
11.1
Dimensional drawing
2
4
(
0
.9
4
)
4
.5
(
0
.1
8
)
1
1
(
0
.4
3
)
1
(
0
.0
4
)
14
(0.55)
1
(0.04)
5.5
(0.22)
3.5
(0.14)
Ø 2.2
(0.09)
2.2
(0.09)
Ø 2.3
(0.09)
1
2
Figure 8: Dimensional drawing GTB2F
1
Optical axis, receiver
2
Optical axis, sender
TECHNICAL SPECIFICATIONS
11
8023328.1C14/2021-06-28 | SICK
O P E R A T I N G I N S T R U C T I O N | GTB2 Flat
11
Subject to change without notice
en
