2-7
2 Installing Ethernet Networks
NY-series Industrial Panel PC / Industrial Box PC Built-in EtherNet/IP Port User’s Manual (W563)
2-2 N
etwork In
st
all
ation
2
2-
2-3 Pr
eca
utions When La
ying T
wist
ed-p
air C
able
b)Connecting the shields on the Ethernet switch side only
Connect only the shield at the end of the cable on the Ethernet switch side to the connector
hood.A clamp core must be attached at the end of the cable on the EtherNet/IP port side.
For the recommended clamp core and attachment method, refer to
. To comply with EMC standards, it is mandatory that a clamp
core be attached when connecting the shield only to the connector hood on the Ethernet
switch side.
Additional Information
Noise immunity may be reduced and device damage may occur due to ground loops, which can
occur due to improper shield connections and grounding methods. When using a baud rate of
100 Mbps or less, it may be possible to alleviate this problem by connecting only the Ethernet
switch side as described in b), rather than connecting both ends as described in a).
•
1000Base-T
Connect the shields at the both ends of the cable to respective connector hoods. This connec-
tion is required with 1000Base-T to ensure compliance with EMC standards.
STP
(Shield)
FG
terminal
Ethernet switches
GR
terminal
Connector
Connector
Connect shield to connector hood
NY-series Industrial PC
Built-in
EtherNet/IP port
STP
(Shield)
FG
terminal
Ethernet switches
GR
terminal
Connector
Connector
Built-in
EtherNet/IP port
Clamp core
NY-series Industrial PC
Connect shield to connector hood
Do not connect shield to connector hood
STP
(Shield)
NY-series Industrial PC
FG
terminal
Ethernet switches
GR
terminal
Connector
Connector
Connect shield to connector hood
Built-in
EtherNet/IP port
Summary of Contents for Sysmac NY512-1300
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