![background image](http://html.mh-extra.com/html/omron/sysmac-ny512-1300/sysmac-ny512-1300_user-manual_742451056.webp)
2 Installing Ethernet Networks
2-6
NY-series Industrial Panel PC / Industrial Box PC Built-in EtherNet/IP Port User’s Manual (W563)
2-2
Network Installation
•
Take the greatest care when you install the Ethernet System. Be sure to follow ISO 8802-3 specifica-
tions. Be sure you understand them before attempting to install an Ethernet System.
•
Unless you are already experienced in installation of communications systems, we strongly recom-
mend that you employ a professional to install your system.
•
Do not install Ethernet equipment near sources of noise. If a noisy environment is unavoidable, take
adequate measures against noise interference, such as installation of network components in metal
cases or the use of optical cable in the system.
•
When using a shielded cable with the shields on both ends of the cable connected to connector
hoods, ground loops induced by improper grounding methods may decrease noise immunity and
cause device damage. To prevent ground loops caused by differences in potential between device
grounding points, the reference potential between the devices must be stabilized. Design grounding
appropriately so that noise current does not flow to ground lines between the devices. For grounding
methods, refer to the
NY-series Industrial Box PC Hardware User’s Manual
(Cat. No. W556) or
NY-
series Industrial Panel PC Hardware User’s Manual
(Cat. No. W557).
•
To obtain information on laying EtherNet/IP cable, contact ODVA.
ODVA web site: http://www.odva.org
•
When you install an EtherNet/IP network that combines an information network with the control sys-
tem, and the communications load may be heavy due to tag data links, we recommend that you set
up the network so that the load does not affect communications. For example, install the tag data
links in a segment that is separate from the information network.
Refer to
2-1 Selecting the Network Devices
for the devices recommended for use with the built-in Eth-
erNet/IP port.
Between an EtherNet/IP Port and an Ethernet Switch
Connect the shield to connector hoods as described below.
•
10Base-T or 100Base-TX
Connect the cable shields to the connector hoods as described in either a) or b) below.
a)Connecting the shields at both ends of the cable
Connect the shields at both ends of the cables to connector hoods.
2-2-1
Basic Installation Precautions
2-2-2
Recommended Network Devices
2-2-3
Precautions When Laying Twisted-pair Cable
Connecting the Shield to Connector Hoods
10Base-T
100Base-TX
1000Base-T
•
Connect both ends
or
•
Connect the Ethernet Switch side only. A clamp core
must be attached to the EtherNet/IP port side of the
cable.
Connect both ends
Summary of Contents for Sysmac NY512-1300
Page 459: ......