Omron NX Series User Manual

A-7
TCP/UDP Port Numbers Used for the
NX-series EtherNet/IP Unit
The following table shows the applications that the NX-series EtherNet/IP Unit uses TCP/UDP ports,
port numbers, port types, protocols used, default port states, usages, and how to change a port from
open to close.
TCP/UDP ports (servers) other than those shown below are not used.
Application
UDP
port
num-
ber
TCP
port
num-
ber
Port
type
Protocol
used
Default
port
state
Usage
How to change
from open to
close
SSH/SFTP --- 22 System
port
SSH/SFTP Close For maintenance ---
DNS client 53 --- System
port
DNS Close Used when using the
DNS client.
---
X Bus
*1
67 --- System
port
DHCP Close Used for communica-
tions with the CPU
Unit.
---
520 --- System
port
RIP
*2
44819 --- User
port
CIP
--- 9910 User
port
TCP (OMRON
protocol)
BOOTP client 68 --- System
port
BOOTP Close Used when using the
BOOTP client.
---
HTTP server --- 80 System
port
HTTP Close Used for communica-
tions with the Sysmac
Studio.
---
SNMP 161 --- System
port
SNMP
(SNMPv1,
SNMPv2C)
Close Used when using the
SNMP agent.
---
SNMP trap 162 --- System
port
Close Used when using the
SNMP trap.
---
HTTPS server --- 443 System
port
HTTPS Open Used for communica-
tions with the Sysmac
Studio.
Use the Packet Fil-
ter
.
*3
EtherNet/IP tag
data links
2222
--- User
port
CIP Open Used for the
EtherNet/IP tag data
links.
On the Sysmac
Studio, select
EtherNet/IP Port
Settings
-
CIP
Settings, and then
select Do not use
for CIP Message
Server.
Sysmac Studio 9600 --- User
port
OMRON pro-
tocol
Open Used for communica-
tions with the Sysmac
Studio.
Use the Packet Fil-
ter.
*4
Appendices
A-55
NX-series EtherNet/IP Unit User's Manual (W627)
A-7 TCP/UDP Port Numbers Used for the NX-series EtherNet/IP Unit
A

Omron NX Series Specifications

General

Programming Languages	Ladder, Structured Text, Function Block Diagram, Sequential Function Chart
Communication Ports	Ethernet, USB, RS-232C, RS-485
Memory Capacity	Varies by model
Program Memory	Varies by model
Data Memory	Varies by model
Operating Temperature	0°C to 55°C
Power Supply	24 VDC
Ethernet Ports	1 or 2 ports (depending on model)
USB Ports	1 or 2 ports (depending on model)
Dimensions	Varies by model
Weight	Varies by model