Pepperl+Fuchs FIELDBUS Manual page 19

Compact Fieldbus Power Hub,Generic Interface
Installation and Commissioning
Connecting the Trunk
The motherboard is connected to the trunk line via designated screw terminals. See "Cable
and Connection Information" on page 18.
_
S
Tr un k
+ Segment +
- Segment -
S Shield connection
Connecting the Diagnostic Bus
The motherboard is connected to the diagnostic bus via plug-in terminals on fixed circuit board
connectors. See "Cable and Connection Information" on page 18.
Alarm
Alarm Alarm signal lines
+ Diagnostic bus +
- Diagnostic bus -
Connecting the Power Supply
The motherboard is connected to the bulk power supply via designated screw terminals. See
"Cable and Connection Information" on page 18.
Connector PWR Module A or B:
+
+ PWR
- PWR
RS-485
+ -
-
19