SICK GTB20, Operating Instructions Manual

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10 Technical data
10.1 Technical specifications
The "Technical Data” chapter contains only an extract of the technical data of the sensor.
The complete technical data can be found on the homepage www.sick.com under the part number of the sensor.
Features
Sensing range
Red light Infrared light
Min. sensing range 5 mm 5 mm
Sensing range max. 3000 mm
1)
3000 mm
Recommended sensing range for the
best performance 100 mm ... 1000 mm 100 mm ... 1000 mm
1) Object with 90% remission (based on standard white DIN 5033)
Emitted beam
Red light Infrared light
Light sender LED LED
Type of light Visible red light Infrared light
Light spot size / distance 28 mm / 500 mm
Electrical data
DC AC/DC
Supply voltage U
B
10 ... 30 V DC
1)
21.6 ... 253 V AC/DC
2)
Ripple < 5 Vpp < 10 %
Current consumption ≤ 30 mA ≤ 50 mA, 24 V AC/DC
≤ 10 mA, 230 V AC/DC
Protection class III 3) II
1) Limit values
Reverse polarity protected U
B
connections
Residual ripple max. 5 V
ss
2) Limit values
3) Reference voltage DC 50 V
Digital output
DC AC/DC
Output current I
max.
≤ 100 mA 3 A @ 250 V AC
4 A @ 24 V DC
0.22 A @ 250 V DC
1)
(UL: see table 18 )
Circuit protection A, B, C, D
2)
Max. response time ≤ 500 µs 3) ≤ 15 ms 3)
Switching frequency
1000 Hz
4)
Red light: 1000 Hz
4)
Infrared light: 300 Hz
4)
10 Hz
4)
1) Usage category: AC-15, DC-13 (EN 60947-1)
2) A = U
B
-connections reverse polarity protected
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
DC AC/DC
Enclosure rating IP67 IP67
Ambient temperature, operation -30 °C ... 60 °C -30 °C ... 60 °C
OPERATING INSTRUCTIONS
8026846/2022-06-09 | SICK O P E R A T I N G I N S T R U C T I O N S | GTB20 35
Subject to change without notice
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