M2I XTOP07TW - Ethernet Communication and Connection

6
Type
Pin No.
Signal
Direction
Contents
9Pin Female
1
RDA(RD+)
Data Receive(+)
4
RDB(RD-)
Data Receive(-)
5
SG
Signal Ground
6
SDA(SD+)
Data Send(+)
9
SDB(SD-)
Data Send(-)
Ethernet Communication and Connection
Ethernet Specification
Item
Specification
Ethernet Method
10BaseT / 100BaseT
Speed
10M / 100Mbps
Communication Method
Base Band
Maximum Segment Length
100m (Hub between Node(XTOP)
Communication Cable
UTP (Unshielded Twisted Pair)
RJ – 45 Pin Layout
Connector Front Side
Connector Back Side
Pin No.
Color
Signal
1
Orange/White
TD+
2
Orange
TD-
3
Green/White
RD+
4
Blue
Not Available in 10BaseT
5
Blue/White
Not Available in 10BaseT
6
Green
RD-
7
Brown/White
Not Available in 10BaseT
8
Brown
Not Available in 10BaseT
In case of Using HUB
When HUB is using, Straight cable should be used.
Ex) Straight cable: Connect by one to one according to above RJ-45 Pin Layout.
In case of do not using HUB
Do not use HUB, when it is connected directly, Cross Cable should be used.
Ex) Crossover cable: Change the Pins of TD+ and RD+, TD- and RD- with above RJ-45 Pin
Layout and connect.
1
8
1
8