VIPA System 200V IM Series, Manual

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Chapter 8 Ethernet coupler
Manual VIPA System 200V
8-10 HB97E - IM - Rev. 06/29
The Ethernet coupler has different LEDs for diagnosis and monitoring the
operational state. The usage and meaning of the colors are described in
the following table.
Label Color Description
PW Yellow Power: DC 24V voltage supply is present
RD Green Ready: The Ethernet coupler has booted. I/O periphery,
connected to the backplane bus can be accessed.
ER Red Error: Shows an error like e.g. module failure or
parameterization error (Details: see coupler web site)
S Green Speed: on: 100MBit, off: 10Mbit
A Green Activity: on: physically connected
off: no physical connection
blinking: shows bus activity
C Green Collision: on: full duplex operation active
off: half duplex operation active
blinking: collision detected
The RJ45 jack is the Twisted-Pair connection to Ethernet. The jack has the
following pin assignment:
8pin RJ45 jack:
Pin Signal
1 Transmit +
2 Transmit -
3 Receive +
4 -
5 -
6 Receive
-
7 -
8 -
The Ethernet coupler comes with an integrated power supply. The power
supply has to be supplied with DC 24V (20.4 ... 28.8V) via the front. By
means of the supply voltage, the bus coupler electronic is supplied as well
as the connected modules via backplane bus. Please regard that the
integrated power supply may supply the backplane bus with max. 3.5A.
The power supply is protected against inverse polarity and overcurrent,
Ethernet and backplane bus are galvanically isolated.
Components
LEDs
RJ45 Ethernet
connection
1
2
3
4
5
6
7
8
Power supply