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7 Wiring
7 - 2
NX-series PROFINET Coupler Unit User’s Manual (W623)
7-1 PROFINET Network Wiring
This section describes how to install the PROFINET network.
Basic precautions for the installation of PROFINET networks are provided below.
• When you install a Profinet network, take sufficient safety precautions and perform the installation
according to all applicable standards and specifications. An expert well versed in safety measures
and the standards and specifications should be asked to perform the installation.
• Do not install PROFINET network equipment near sources of noise.
If the network must be installed in an area with noise, take steps to address the noise, such as plac-
ing equipment in metal cases.
• Check the following items on the communications cables that are used in the network.
Are there any breaks?
Are there any shorts?
Are there any connector problems?
• When you connect the cable to the communications connectors on devices, firmly insert the commu-
nications cable connector until it locks in place.
• Do not lay the communications cables together with high-voltage lines.
• Do not lay the communications cable near devices that generate noise.
• Do not lay the communications cables in locations subject to high temperatures or high humidity.
• Do not lay the communications cables in locations subject to excessive dust, oil mist, or other con-
taminants.
• There are limitations on the bending radius of communications cables. Check the specifications of
the communications cable for the bending radius.
Prepare the following devices.
7-1-1 Installation Precautions
Precautions when Installing a Network
Precautions when Installing Communications Cables
7-1-2 Preparations for Installation
Product
Remarks
Twisted-pair cable
The twisted-pair cable connects PROFINET Units or built-in PROFINET
ports to the Ethernet switch, with an RJ45 Modular Connector at each
end.
Use an STP (shielded twisted-pair) cable of category 5 or higher.
Summary of Contents for PROFINET NX-PNC202
Page 9: ...7 NX series PROFINET Coupler Unit User s Manual W623 CONTENTS...
Page 12: ...Manual Structure 10 NX series PROFINET Coupler Unit User s Manual W623...
Page 32: ...Revision History 30 NX series PROFINET Coupler Unit User s Manual W623...
Page 34: ...Sections in this Manual 32 NX series PROFINET Coupler Unit User s Manual W623...
Page 126: ...6 Installation 6 32 NX series PROFINET Coupler Unit User s Manual W623...
Page 192: ...10 I O Refreshing 10 6 NX series PROFINET Coupler Unit User s Manual W623...
Page 224: ...11 PROFINET Coupler Unit Functions 11 32 NX series PROFINET Coupler Unit User s Manual W623...
Page 260: ...12 Troubleshooting 12 36 NX series PROFINET Coupler Unit User s Manual W623...
Page 268: ...13 Maintenance and Inspection 13 8 NX series PROFINET Coupler Unit User s Manual W623...
Page 274: ...Appendices A 6 NX series PROFINET Coupler Unit User s Manual W623...
Page 275: ...I 1 I I NX series PROFINET Coupler Unit User s Manual W623 Index...
Page 280: ...I 6 NX series PROFINET Coupler Unit User s Manual W623 Index...
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