SICK GTB20 Manuel D'instructions page 37

Emitted beam
Light sender
Type of light
Light spot size / distance
Electrical data
Supply voltage U
B
Ripple
Current consumption
Protection class
1) Limit values
Reverse polarity protected U
B
Residual ripple max. 5 V
ss
2) Limit values
Digital output
Output current I
max.
Circuit protection
Response time
Switching frequency
1) Usage category: AC-15, DC-13 (EN 60947-1)
2) A = U -connections reverse polarity protected
B
B = inputs and output reverse-polarity protected
C = Interference suppression
D = outputs overcurrent and short-circuit protected
3) Signal transit time with resistive load
4) With light / dark ratio 1:1
Mechanical data
Enclosure rating
Ambient temperature, operation
10.2 Dimensional drawings
8026846.1K1C/2023/06/07 | SICK
Subject to change without notice
GTB20G
LED
Visible red light
28 mm / 500 mm
DC
10 ... 30 V DC
< 5 Vpp
≤ 30 mA
III
connections
DC
≤ 100 mA
A, B, C, D
≤ 1.67 ms
300 Hz
DC
IP67
-30 °C ... 60 °C
52.5
23.5
(0.93) 41.2
6
6
L
4
3
1
2
4.8
44.3
Figure 8: GTB20, M12 connector
1)
2)
3)
4)
(2.07)
(1.62)
6
4
3
5
1
2
(0.19)
(1.74)
Figure 9: GTB20, Cable
O P E R A T I N G I N S T R U C T I O N S | GTB20
OPERATING INSTRUCTIONS
GTB20M
LED
Infrared light
28 mm / 500 mm
AC/DC
21.6 ... 253 V AC/DC
2)
< 10 %
≤ 45 mA, 24 V AC/DC
≤ 10 mA, 230 V AC/DC
II
AC/DC
3 A @ 250 V AC
4 A @ 24 V DC
0.22 A @ 250 V DC
1)
(UL: see table 9)
≤ 15 ms
3)
10 Hz
4)
AC/DC
IP67
-30 °C ... 60 °C
52.5
(2.07)
23.5
(0.93) 41.2 (1.62)
6
L
5
4.8
(0.19)
44.3
(1.74)
en
37