FANUC Power Mate i-MODEL H CONNECTION MANUAL (HARDWARE)

B63173EN/03
7. CONNECTION TO FA NETWORKS
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The figure below shows the cable connection between the 10BASET
interface (CD38L) on the Ethernet board or data server board and hub.
1
2
3
4
5
6
7
8
Ethernet board/
CD38L
HUB
TX+
TX
RX+
RX
1
2
3
4
5
6
7
8
TX+
TX
RX+
RX
RJ45
modular connector
MAX.100 m
TX+ (1)
TX (2)
RX+ (3)
RX (6)
(1) TX+
(2) TX
(3) RX+
(6) RX
Shielded cable
D Keep the total cable length within 100 m.
Do not extend the cable more than is necessary.
D The figure above shows the cable connection when cables are crossed
in the hub.
X is usually indicated at the port of the hub to signify that cables are
crossed in the hub.
Ethernet board
HUB
TX+ 1
TX2
RX+ 3
RX 6
1 TX+
2TX
3 RX+
6RX
Crossconnected
cables
X
Be sure to use a Category 5 shielded twisted pair (STP) cable for
improvement of noise immunity in FA environments, although various
types of unshielded twisted pair (UTP) cables for 10BASET are
currently on the market.
Use an 8pin RJ45 modular connector as a twisted pair cable connector
for the Ethernet.
7.4.4
Cable Connection

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