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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 built-in 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 use a NX-series CPU Unit and 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 of the CPU unit.
The recommended clamp core and attachment method are given below.
Recommended Clamp Core
Manufacturer
Product
Model
NEC TOKIN
Clamp core
ESD-SR-250
ESD-SR-250 dimensions
31.5
38.0
3
1
.6
13 dia. max.
Recommended Attachment Method
• Attach a clamp core to the communications cable as shown below.
Make two loops with the cable
as shown.
• Connect the communications cable as shown below.
2 Installing Ethernet Networks
2-10
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
Summary of Contents for Sysmac NX1P2-10 1 Series
Page 8: ...Manual Structure 6 NJ NX series CPU Unit Built in EtherNet IP Port User s Manual W506...
Page 34: ...Revision History 32 NJ NX series CPU Unit Built in EtherNet IP Port User s Manual W506...
Page 388: ...9 Socket Service 9 34 NJ NX series CPU Unit Built in EtherNet IP Port User s Manual W506...
Page 430: ...12 FTP Client 12 14 NJ NX series CPU Unit Built in EtherNet IP Port User s Manual W506...
Page 569: ...I Index I 1 NJ NX series CPU Unit Built in EtherNet IP Port User s Manual W506 I...
Page 576: ...Index I 8 NJ NX series CPU Unit Built in EtherNet IP Port User s Manual W506...
Page 577: ......