In the case of open end cables, make sure that bare wire ends do not touch. Wires
must be appropriately insulated from each other.
Wire cross-sections of the data and switching signal cables have to also be designed in
accordance with the applicable national standards.
6.2.1 Data cables
NOTE
Layout of data cables
■
Use screened data cables with twisted-pair wires.
■
Implement the screening design correctly and completely.
■
To avoid interference, always use EMC-compliant cables and layouts. This applies,
for example, to cables for switched-mode power supplies, motors, clocked drives,
and contactors.
■
Do not lay cables over long distances in parallel with power supply cables and
motor cables in cable channels.
Serial data transmission (RS-232)
•
The possible length of cable between the device and host computer depends on
the following factors:
°
The physical version of the host interface selected
°
The data transmission rate set in the device
For further information, see "Wiring data interfaces", page 35.
6.3 Connection principle
6.3.1 Service mode connection schematic
This operating mode is recommended for initial commissioning of the device.
GLS611
Configuration
Image display
Diagnostics
SOPASSOPAS
"Power/Serial Data/
CAN/I/O"
(Host)
PC
"Ethernet" (AUX,
image transfer) 3
EthernetEthernet
Cable 2
5
Cable 4
V
S
1
Figure 15: Connection block diagram for commissioning
1
Supply voltage V
S
2
Cable with open end
3
Ethernet, Aux interface (image transmission)
4
Adapter cable (male connector, M12, 4-pin, D-coded/male connector, RJ-45, 8-pin)
5
Configuration with SOPAS ET, image display or reading diagnostics
6 ELECTRICAL INSTALLATION
32
O P E R A T I N G I N S T R U C T I O N S | GLS611 8026021//2020-12-18 | SICK
Subject to change without notice
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