6.4.2
Connection principle for read mode
Ethernet (Host)
GLS621
Image display
SOPAS
SOPAS
Power / Serial Data /
CAN (AUX, Host)
V
S
1
HOST
Computer
Further data
processing
Ethernet (AUX,
image transfer)
2
Ethernet
Ethernet
USB
USB
Cable
6
3
5
Reading result
4
Figure 11: Connection block diagram for read mode
1
Supply voltage V
S,
(V
S
= U
V
)
2
Ethernet, AUX interface (image transmission)
3
Image display
4
Read result
5
Data further processing
6
Cable with open end
6.5
Pin assignments of electrical connections
6.5.1
Power/Serial Data/CAN
Pin assignment
3
1
7
2
6
5
4
8
13
14
17
15
9
10
12
16
11
Figure 12: Male connector, M12, 17-pin, A-coded
Pin
Signal
Function
1
GND
Ground
2
V
S
Supply voltage
3
CAN L
CAN bus (IN/OUT)
4
CAN H
CAN bus (IN/OUT)
5
TD+ (RS-422/485), host
Host interface ()
6
TD– (RS-422/485), host
TxD (RS-232), host
Host interface (sender-)
7
TxD (RS-232), Aux
AUX interface (sender)
8
RxD (RS-232), Aux
AUX interface (receiver)
9
N.c.
Not connected
10
N.c.
Not connected
11
RD+ (RS-422/485), host
Host interface (r)
12
RD– (RS-422/485), host
RxD (RS-232), host
Host interface (receiver–)
6
ELECTRICAL INSTALLATION
28
O P E R A T I N G I N S T R U C T I O N S | GLS621
8024289/1E1C/2022-09-09 | SICK
Subject to change without notice
