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Electrical data
Supply voltage
Ripple
Current consumption
Protection class
1)
Limit values
Reverse polarity protected U
B
2)
± 10 %
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
Signal transit time with resistive load
3)
4)
With light / dark ratio 1:1
Mechanical data
Enclosure rating
Ambient temperature, operation
10.2
Dimensional drawings
8026846.1LP5/2024-05-06 | SICK
Subject to change without notice
DC
U
: 10 ... 30 V DC
B
< 5 Vpp
≤ 30 mA, without load.
At U
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 12: GTB20, M12 connector
1)
= 24 V
B
2)
3)
4)
(2.07)
(1.62)
6
4
3
5
1
2
(0.19)
(1.74)
Figure 13: 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
AC/DC
U
: 24 ... 240 V AC/DC
2)
e
< 10 %
≤ 45 mA, 24 V AC/DC
≤ 10 mA, 230 V AC/DC
II
AC/DC
4 A @ 250 V AC
4 A @ 24 V DC
0.11 A @ 250 V DC
1)
(UL: see
table
12)
C
2)
≤ 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
43
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