SICK WTB4S - Communication Interface

Emitted beam
WTB4SP-xxxxx1 WTB4SP-xxxxx2 WTB4ST-xxxxx1
Light sender PinPoint-LED PinPoint-LED LED
Type of light Sichtbares Rotlicht Sichtbares Rotlicht Sichtbares Rotlicht
Light spot size / distance Ø 4,0 mm (150 mm) Ø 1,8 mm (70 mm) 2,5 mm x 16 mm (50
mm)
Communication interface
Table 9: Communication interface
IO-Link
WTB4SP-xxxxx1 WTB4SP-xxxxx2 WTB4ST-xxxxx1
IO-Link 1.1 1.1 1.1
Data transmission rate COM2 COM2 COM2
Electrical data
WTB4SP-xxxxx1 WTB4SP-xxxxx2 WTB4ST-xxxxx1
Supply voltage U
B
DC 10 ... 30 V
1)
DC 10 ... 30 V
1)
DC 10 ... 30 V
1)
Ripple ≤ 5 Vss ≤ 5 Vss ≤ 5 Vss
Current consumption 25 mA 25 mA 25 mA
Protection class III III III
1)
Limit values
Reverse polarity protected U
B
connections
Residual ripple max. 5V
ss
Digital output
WTB4SP-xxxxx1 WTB4SP-xxxxx2 WTB4ST-xxxxx1
Output current I
max.
≤ 100 mA ≤ 100 mA ≤ 100 mA
Circuit protection A, B, D
1)
A, B, D
1)
A, B, D
1)
Response time ≤ 500 µs
2)
≤ 500 µs
2)
≤ 1.000 µs
2)
Switching frequency 1000 Hz
3)
1000 Hz
3)
500 Hz
3)
1)
A = U
B
-connections reverse polarity protected
B = inputs and output reverse-polarity protected
D = outputs overcurrent and short-circuit protected
2)
Signal transit time with resistive load
3)
With light / dark ratio 1:1
8)
Valid for Q\ on Pin2, if configured via software
Mechanical data
WTB4SP-xxxxx1 WTB4SP-xxxxx2 WTB4ST-xxxxx1
Enclosure rating IP66, IP67 IP66, IP67 IP66, IP67
Ambient temperature, operation –40 °C... +60 °C –40 °C... +60 °C –40 °C ... +60 °C
OPERATING INSTRUCTIONS
46
O P E R A T I N G I N S T R U C T I O N S | WTB4S 8028211/2023/10/20 | SICK
Subject to change without notice
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