4 Installation
4.8 External connections
XP-503 01/2017 MN048014 EN www.eaton.com
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4.8
External connections
The external interfaces described below can be accessed on the back of the device, at
the bottom of the housing.
4.8.1
Ethernet connections
Two Ethernet connections, each with its own RJ45 port. The Ethernet controllers support transfer
rates of 10 Mbit/s, 100 Mbit/s, and 1 Gbit/s.
Configuration for the 10 Mbit/s and 100 Mbit/s operating modes
RJ 45 socket
8-pole, 2 LEDs
(CAT5e/6)
Pin Signal
Description
Input/Output
1 TxD +
Tr
O
2 TxD –
Transmit –
O
3 RxD +
R
I
4 N.C.
not used
---
5 N.C.
not used
---
6 RxD –
Receive –
I
7 N.C.
not used
---
8 N.C.
not used
---
LED yellow
Link
LED green
Activity
Tab. 3
Ethernet [10/100 Base-T]
Pinout for the 1000 Mbit/s operating mode
RJ 45 socket
8-pole, 2 LEDs
(CAT5e/6)
Pin Signal
Description
Input/Output
1 DB +
Bi-directional data B +
I/O
2 DB –
Bi-directional data B –
I/O
3 DA +
Bi-directional data A +
I/O
4 DD +
Bi-directional data D +
I/O
5 DD –
Bi-directional data D –
I/O
6 DA –
Bi-directional data A –
I/O
7 DC +
Bi-directional data C +
I/O
8 DC –
Bi-directional data C –
I/O
LED yellow
Link
LED green
Activity
Tab. 4
Ethernet [1000 Base-T]
2 x Ethernet