![Pepperl+Fuchs HCD2-FBPS Series Скачать руководство пользователя страница 20](http://html1.mh-extra.com/html/pepperl-fuchs/hcd2-fbps-series/hcd2-fbps-series_manual_1527738020.webp)
2
016-
06
20
Fieldbus Power Hub,Motherboard for Gateway and Power Supply Modules
Installation and Commissioning
Each motherboard has 2 identical diagnostic bus terminals facing each other with inverted
connections.
Connecting the Power Supply
The motherboard is connected to the bulk power supply via designated screw or spring
terminals.
Grounding
The motherboard is connected to the earth via designated screws.
If needed, an optional grounding rail can be applied.
The torque required for tightening the grounding screws: 1.5 Nm
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
Alarm
RS-485
−
+
−
+
+ -
−
+