Atop Technology SE5001 Series - Manual (Page 74)

User Manual Version 1.6
SE5001 Serial Device Server
Copyright © 2011 Atop Technologies, Inc.
All rights reserved. Designed in Taiwan.
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6 DSR N/A N/A
7 RTS DATA- RXD-
8 CTS N/A TXD-
9 N/A N/A N/A
A3.2.2 TB5 Pin Assignments
Pin#
2-Wire RS-485
Half Duplex
RS-422/4-Wire RS-485
Full Duplex
1 NC T+
2 NC T-
3 DATA+ R+
4 Data- R-
5 SG (Signal Ground) SG (Signal Ground)
A.3.3 Ethernet Port (RJ-45)
1. Category 5 UTP Ethernet cable.
2. RJ45 Connector.
3. RJ45 Pin Assignment
Pin Assignment 568A Definition 568B Definition
Pin1 Green-White Orange-White
Pin2 Green Orange
Pin3 Orange-White Green-White
Pin4 Blue Blue
Pin5 Blue-White Blue-White
Pin6 Orange Green
Pin7 Brown-White Brown-White
Pin8 Brown Brown
One can choose either 568A or 568B definition. If one want to make a crossover cable, one should use 568A and
568B definition respectively in each terminal of a UTP cable.