Omron NJ Series User Manual

10-9
10 Communications Setup
NJ-series CPU Unit Software User’s Manual (W501)
10-3 Connection with Other
Controllers or Slaves
10
10-3-1 Connection Configurations between Controllers
 Updating Clock Information
You can obtain clock information from an NTP server to update the built-in clock.
 Specifying Host Names
You can use the DNS client or set up your Hosts so that you can specify the IP address of the NTP
server or SNMP manager or the target destination of a socket instruction or CIP communications
instruction with a host name instead of an IP address.
Example: Setting Host Names on the DNS Server
 Obtaining an IP Address When the Power is Turned ON
You can obtain an IP address for the built-in EtherNet/IP port from the BOOTP server when the
power supply is turned ON.
 Specifying an SNMP Agent
Built-in EtherNet/IP port internal status information is provided to network management software
that uses an SNMP manager.
NTP client
NTP server
EtherNet/IP
Clock information
DNS client
DNS server
EtherNet/IP
IP address
Host name
BOOTP client
BOOTP server
EtherNet/IP
BOOTP commands
IP address
SNMP agent
SNMP manager
EtherNet/IP
SNMP messages
Administration
information

Omron NJ Series Specifications

General

Program Capacity	Up to 128 MB
SD Card Slot	Yes
Power Supply Voltage	24 VDC
Motion Control	Yes
USB Ports	1
Operating Temperature	0°C to 55°C
Communication Interfaces	Ethernet/IP, EtherCAT, USB
Safety Function	Optional
Storage Temperature	-20°C to 75°C
Communication Ports	USB
Dimensions	Varies by model
Weight	Varies by model