Communication Interface; Electrical Data - SICK WLA12L Betriebsanleitung

OPERATING INSTRUCTIONS
Features
Sensing range
Min. sensing range
Sensing range max.
Maximum distance range from reflector to sensor (operating reserve 1)
Recommended distance range from reflector to sensor (operating reserve
3.75)
Reference reflector
Recommended sensing range for the best performance
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
en
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 5: 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
Residual ripple max. 5 V
2) Reference voltage DC 50 V
38 O P E R A T I N G I N S T R U C T I O N S | WLA12L
WLA12L-
xxxxx1xxxxx
1.5 x 1.2/1 m
connections
B
ss
WLA12L- WLA12L-
xxxxx2xxxxx xxxxx5xxxxx
Laser
Visible red light
0.3 x 0.4 x
0.2/150 mm 0.3/200 mm
WLA12L (collimated)
0 m
20 m
20 m
12 m
P250F
0 ... 12 m
WLA12L- WLA12L-
xxxxx7xxxxx xxxxx8xxxxx
0.3 x 0.4 x
0.3/250 mm 0.4/300 mm
1 1)
< 2.13 mw, 2.5 kHz
4 x 1 µs
655 nm
1.1
COM2
DC 10 ... 30 V
1)
5 V
14 mA
III 2)
8027709/2022-04-12 | SICK
Subject to change without notice