Pepperl+Fuchs HD2 Series - Page 19

Compact Fieldbus Power Hub,Generic Interface
Installation and Commissioning
2014-10
19
Connecting the Power Supply
The motherboard is connected to the bulk power supply via designated screw or spring
terminals.
Connecting the Host
The motherboard is connected to the host system via designated screw or spring terminals.
Diagnostic Bus Connection with Spring Terminal
Alarm Alarm signal lines
+ Diagnostic bus +
- Diagnostic bus -
Power Supply with Screw Terminal
+ PWR
- PWR
Power Supply with Spring Terminal
+ PWR
- PWR
Host Connection with Screw Terminal
+ Segment +
- Segment -
S Shield connection
+-
RS485
+-
Alarm
+ -
S
_
+