IDS-5612 Series User’s Manual
ORing Industrial Networking Corp
14.
Pin Number
Assignment
1 TD+
2 TD-
3 RD+
4 Not
used
5 Not
used
6 RD-
7 Not
used
8 Not
used
Table 4-2 RJ-45 Pin Assignments
The IDS-5612 supports auto MDI/MDI-X operation. You can use a straight- through cable to
connect PC to IDS-5612. The following table below shows the 10BASE-T/ 100BASE-TX MDI
and MDI-X port pin outs.
Pin Number
MDI port
MDI-X port
1 TD+(transmit) RD+(receive)
2 TD-(transmit) RD-(receive)
3 RD+(receive) TD+(transmit)
4
Not used
Not used
5
Not used
Not used
6 RD-(receive) TD-(transmit)
7
Not used
Not used
8
Not used
Not used
Table 4-2 MDI / MDI-X pins assignment
Note:
“
+
” and “
-
” signs represent the polarity of the wires that make up each wire pair.