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31-3MDR00HB Page 42 Installation
Draft
Ethernet Connector
The Ethernet RJ socket connects to a 10/100Base-T Ethernet network. The connector is shown in Fig 9
and the pin-out listed in Table 10.
Fig 9 Ethernet Connector Pin-out
Table 10 Ethernet Connector Pin-out
Pin Signal Name Characteristic Input or Output
1 TD
+
Balanced 100 ohm ±10%, 10/100 Mbps
Output
2 TD – Output
3
RD
+
Balanced 100 ohm differs from the reference
by more than 10%, 10/100 Mbps
Input
4 Not connected
5 Not connected
6 RD – Pair with pin 3 Input
7 Not connected
8 Not connected
Pin 1
Numbering is shown looking from the top of the connector.
The top is being viewed with the lever at the bottom.
RJ45 Plug