Ethernet Ports - ABB Ability 800xA Series User Manual

2 Hardware Installation
2.4 Mounting and Dismounting
Table 2.6: Power Supply Connections
Power Supply
The Functional Earth (FE) connection of the device has to be connected at low
inductance with the protective earth (PE) of the system.
As indicated in the connection diagram, the power can be applied alternatively by a
special DIN rail connector (Rail Power Supply). For further information contact ABB.
2.4.4

Ethernet Ports

The Linking Device is equipped with two 10/100 Base-T Ethernet interface receptacles
(RJ45). Ethernet port 1 (ETH 1) is intended to be connected to a Foundation High Speed
Ethernet system (HSE). Do not use Ethernet port 2 (ETH 2). It is reserved for future use.
The Ethernet port corresponds to the IEEE 802.3 with the pin assignment shown in the
following table.
Ethernet Port 1 (ETH 1)
Table 2.7: ETH 1 Pin Assignment
Pin
1
2
3
4
5
6
2PAA114135-610
Pin Signal
1 GND
2
3 L+
Signal
TX+
TX-
RX+
Not used
Not used
RX-
Description
Ground
Functional Earth
Positive supply voltage
Description
Transmit signal positive
Transmit signal negative
Receive signal positive
Drain wire
Drain wire
Receive signal negative
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