
IPC/COMPACT4-XS: user documentation
DOC/COMPACT4-XSE; V1.2
© Syslogic Datentechnik AG, CH-5405 Baden-Daettwil, Switzerland, http://www.syslogic.ch
23
/
31
Fig. 9 Non isolated communication link with common chassis potential
Fig. 10 Isolated communication link
Unisolated Node
24 VDC
24 VDC
0 VDC
0 VDC
100E
100E
Zentraler Erdpunkt am Chassis
Central Grounding Point
Zentraler Erdpunkt am Chassis
Central Grounding Point
I/O
Communication Link
Abschirmung/Shield
Unisolated Node
IPC System Nr. 1
IPC System Nr. 2
Potential-Ausgleichsleitung min. 10 mm
2
Kupfer
Copper-wire for Potential Adjustment, min. 10 mm
2
I/O
Isolated Node
24 VDC
24 VDC
0 VDC
0 VDC
100E
100E
Opto
Zentraler Erdpunkt am Chassis
Central Grounding Point
Zentraler Erdpunkt am Chassis
Central Grounding Point
I/O
Communication Link
Abschirmung/Shield
Achtung: keine Verbindung
des Kabelmantels mit dem Chassis
Do not connect cable-shield with
chassis, floating operation
Unisolated Node
IPC System Nr. 1
IPC System Nr. 2
I/O