Emitted beam
Light sender
Type of light
Light spot size / distance
1)
To ensure reliable operation, it is recommended to use fine triple reflectors or reflective tape. Suitable reflectors and tapes
can be found in the SICK accessories range. Use of reflectors with large-scale triple structures can negatively influence
functionality.
key laser figures
Laser class
maximum pulse power
Pulse duration
Wavelength
1)
To ensure reliable operation, it is recommended to use fine triple reflectors or reflective tape. Suitable reflectors and tapes
can be found in the SICK accessories range. Use of reflectors with large-scale triple structures can negatively influence
functionality.
Communication interface
Table 11: Communication interface
IO-Link
IO-Link
Data transmission rate
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
Reference voltage DC 50 V
2)
Digital output
Output current I
Circuit protection
Response time
Switching frequency
1)
A = U
connections reverse polarity protected
B
B = inputs and outputs reverse polarity protected
C = interference suppression
2)
Signal transit time with resistive load
3)
With light / dark ratio 1:1
4)
In HighSensitivity mode: 30 Hz
8027716/2022-04-12 | SICK
Subject to change without notice
connections
max.
MultiMode 1/3/4/5: 2,500 Hz
Visible red light
2.4 x 1 mm@160 mm (xxxx8xxxx)
2.2 x 1.2 mm @300 mm (xxxx1xxxx)
WTM12L-xxxxx8xxxxx: 4.03 mW, 2.5 kHz
WTM12L-xxxxx1xxxxx: 6.74 mW, 1.0 kHz
WTM12L
DC 10 ... 30 V
≤ 14 mA
WTM12L-xxxxx8xxxxx
≤ 100 mA
A, B, C
MultiMode 1/3/4/5: 200 µs
2)
MultiMode 2: 500 µs
2)
MultiMode 6: 15 ms
2)
3)4)
MultiMode 2: 1,000 Hz
3)4)
MultiMode 6: 30 Hz
3)4)
O P E R A T I N G I N S T R U C T I O N S | WTM12L MultiMode
OPERATING INSTRUCTIONS
WTM12L
Laser
WTM12L
1
1)
4 x 1 µs
655 nm
WTM12L
1.1
COM2
1)
≤ 5 V
III
2)
WTM12L-xxxxx1xxxxx
1)
MultiMode 1/3/4/5: 500 µs
MultiMode 2: 1,000 µs
2)
MultiMode 6: 15 ms
2)
MultiMode 1/3/4/5: 1,000 Hz
MultiMode 2: 500 Hz
3)4)
MultiMode 6: 30 Hz
3)4)
en
2)
3)4)
63