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1-5
1 Introduction
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
1-2 System C
o
n
figu
ratio
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Con
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1
1
-2-1
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vices R
equired to C
onstr
uct a Netw
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1-2
System Configuration and
Configuration Devices
The basic configuration for an EtherNet/IP system includes one Ethernet switch to which nodes are
attached in star configuration using twisted-pair cable.
The following products are also required to build a network. Obtain them in advance.
Precautions for Correct Use
Precautions for Correct Use
•
You cannot place the Sysmac Studio online with an NJ-series CPU Unit if you connect through
an EtherNet/IP Unit.
•
You cannot perform troubleshooting from an NS-series PT if you connect an NS-series PT to
the Controller through an EtherNet/IP Unit.
1-2-1
Devices Required to Construct a Network
Network device
Function
(1)
Per Node
NJ501-
@@@@
NJ-series CPU Unit (built-in Ether-
Net/IP port)
CJ-series CJ1W-EIP21 EtherNet/IP Unit
OMRON PLCs
CJ2H-CPU
@@
-EIP or CJ2M-CPU3
@
CJ2 CPU
Unit (built-in EtherNet/IP port)
CS-series CS1W-EIP21 EtherNet/IP Unit
These Units are used to connect to an EtherNet/IP net-
work.
(2)
Twisted-pair cable
The twisted-pair cable has a RJ45 Modular Connector
at each end. This cable is used to connect the built-in
EtherNet/IP port or EtherNet/IP Unit to an Ethernet
switch. Use an STP (shielded twisted-pair) cable of cat-
egory 5, 5e, or higher.
(3)
Ethernet switch
This is a relay device that connects multiple nodes in a
star LAN. For details on recommended devices to con-
figure a network, refer to 2-3-1 Recommended Network
Devices.
100 m
max.
Ethernet (LAN) port
(1) Built-in EtherNet/IP
port on NJ-series
CPU Unit
(2) Twisted-pair cable
(3) Ethernet switch
Sysmac Studio
(Support Software)
(1) Built-in EtherNet/IP port
on NJ-series CPU Unit
(1) EtherNet/IP Unit
Содержание SYSMAC CJ1W-EIP21
Страница 8: ...Manual Structure 6 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 10: ...Sections in this Manual 8 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 20: ...Read and Understand this Manual 18 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 42: ...Revision History 40 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 68: ...1 Introduction 1 26 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 80: ...2 Installing Ethernet Networks 2 12 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 130: ...6 Testing Communications 6 4 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 206: ...7 Tag Data Link Functions 7 76 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 246: ...8 Message Communications 8 40 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 266: ...9 FTP Server 9 20 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 374: ...13 Troubleshooting 13 56 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 431: ...Index 1 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 I Index...
Страница 436: ...Index 6 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 Index...
Страница 437: ......