Omron NX Series User Manual

STP
(S
hield)
STP
(Shield)
EtherNet/IP port
EtherNet/IP port
Ethernet switch
GR
terminal
Connector
Connector
Connector
ConnectorConnector
Connect shield to connector hood
CPU Unit
NX-series
EtherNet/IP Unit
CPU Unit
NX-series
EtherNet/IP Unit
l
Between Two Ethernet Switches
Regardless of which baud rate is used, check with the Ethernet switch manufacturers for informa-
tion about installing the network between Ethernet switches, and in particular whether or not it is
necessary to connect the cable shields to the connector hoods.
Other Precautions When Laying the Twisted-pair Cable
• Firmly insert the connector until it locks into place when you connect the cable to the Ethernet switch
and the EtherNet/IP port.
•
Do not install the twisted-pair cable together with high-voltage lines.
•
Do not install the twisted-pair cable near devices that generate noise.
• Do not install the twisted-pair cable in locations subject to high temperatures or high humidity.
• Do not install the twisted-pair cable in locations subject to excessive dirt, dust, oil mist or other con-
taminants.
Recommended Clamp Core and Attachment Method
When you connect the cable shield only with the connector hood of the Ethernet switch, you need to
attach a clamp core to the EtherNet/IP port.
The recommended clamp core and attachment method are given below.
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Recommended Clamp Core
Manufacturer Product Model
NEC TOKIN Clamp core ESD-SR-250
ESD-SR-250 dimensions
5 Installing Ethernet Networks
5-10
NX-series EtherNet/IP Unit User's Manual (W627)

Omron NX Series Specifications

General

Brand	Omron
Model	NX Series
Category	Controller
Language	English