Omron NX Series User Manual

Direct Connection via Ethernet (1:1 Connection
with Auto IP)
Ethernet Connection via a Hub (1:N Connection)
POWER
PORT2
Ethernet
*1. An Ethernet switch is not necessarily required.
*2. You can use a straight or cross Ethernet cable to
connect.
*3. 1:1 connection is supported only for the built-in
EtherNet/IP port 1 on the NX502 CPU Units.
POWER
PORT2
POWER
PORT2
POWER
PORT2
Ethernet
*1. An Ethernet switch is required to connect. Refer
to 5-1-4 Precautions for Ethernet Switch Selec-
tion
on page
5-4 for details.
Precautions for Correct Use
If you connect the computer that runs the Sysmac Studio to the EtherNet/IP port on the NX-
series EtherNet/IP Unit, you cannot use direct connection via Ethernet. Use the Ethernet con-
nection via a hub through an Ethernet switch. In that case, you must specify the destination IP
address.
Precautions for Correct Use
If there is more than one node with the same IP address in the EtherNet/IP network, the Ether-
Net/IP port will connect to the node that is detected first.
Note that an IP Address Duplication Error will not be detected in this case.
l
Online Connection Procedure
Connect the CPU Unit and the computer that runs the Sysmac Studio via Ethernet, and then per-
form the following procedure.
1 Select Controller - Communications Setup and click the OK Button in the Sysmac Studio
Project Window.
1:1 Connection
1:N Connection
Direct Connection
Direct connection via Ethernet Ethernet connection via a hub
Ethernet Connection
8 TCP/IP Functions
8-7
NX-series EtherNet/IP Unit User's Manual (W627)
8-1 Determining IP Addresses
8
8-1-2 EtherNet/IP Port IP Address Settings

Omron NX Series Specifications

General

Brand	Omron
Model	NX Series
Category	Controller
Language	English