Ethernet Port
Original instructions
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General
The BMXNOR0200H module has a built-in Ethernet port supporting either Ethernet communications via a modem communication or Modbus TCP/IP communication.
The following table describes the characteristics of the Ethernet communication channel:.
Characteristic
Description
Protocols supported
RTU protocols:
  • IEC 60870-5-104 (client or server)
  • DNP3 NET (client or server)
  • Modbus TCP/IP (client or server)
Connection
RJ45 female connector
Physical link
Ethernet 802.3 - Ethernet II
The Ethernet port on the module is a standard RJ45 connector. In an industrial environment, use a cable with the following characteristics:
The following straight-through ConneXium cables fit these requirements for connecting terminal devices:
Description
Reference
Length, m (ft)
Low Smoke Zero Halogen
UL/CSA CMG
Straight-through cable with RJ45 ends
490 NTW 000 02
490 NTW 000 02 U
2 (6.6)
490 NTW 000 05
490 NTW 000 05 U
5 (16.4)
490 NTW 000 12
490 NTW 000 12 U
12 (39.4)
490 NTW 000 40
490 NTW 000 40 U
40 (131.2)
490 NTW 000 80
490 NTW 000 80 U
80 (262.5)
Pin Assignment
The following illustration shows the Ethernet port:
Pinout table:
Pin
Signal
1
TD+
2
TD-
3
RD+
4
not connected
5
not connected
6
RD-
7
not connected
8
not connected
NOTE: If there is a connection via a shielded cable, the connector casing on the module is linked up to the ground connection.
Line Speed
These line speeds are available for the BMXNOR0200H module:
The user can not configure the line speed. Characteristics of speed adaptation are: