
Electrical connection
26
Technical description LSIS 22x
Leuze electronic
5.2.2
LSIS 223 M5M-R1 - USB interface
The USB interface is used primarily for outputting the read and decoded code contents of
the activated code types.
Notice!
Preferably, use the ready-made connection cables from Leuze electronic (see chapter 10.3
on page 78).
Attention!
Observe the maximum cable length of 3m!
If using self-made cables, observe the following notice:
Notice for connecting the USB interface!
Ensure adequate shielding. The entire connection cable must be shielded and earthed. Use
only full-/high-speed data lines acc. to USB 2.0 specifications.
USB cable assignments
Figure 5.6:
USB pin assignment
SWI
SWO
VB
n. c.
D+ Data
D- Data
GND
FE
7
Host
4
SH
1
3
2
GND
VB
D+
D-
rt/RD
ws/WH
gn/GN
sw/BK
up to 3m!
shield