Pepperl+Fuchs HD2 Series Manual page 19

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