Omron NX Series User Manual

Item
NX-EIP201
CIP message
service: Explic-
it messages
Class 3 (number of connections) 128 per port
256 total
(clients plus server)
UCMM (non-connec-
tion type)
Maximum number of
clients that can com-
municate at one time
32 per port
64 total
Maximum number of
servers that can com-
municate at one time
32 per port
64 total
CIP Safety rout-
ing
*6
Maximum number of routable CIP Safety con-
nections
84 total
(originator: 80, target: 4)
Maximum routable safety data length per con-
nection
32 bytes
SNMP Agents SNMPv1 or SNMPv2C
MIB MIB-II
EtherNet/IP conformance test Conforms to CT18.
Ethernet interface 10BASE-T, 100BASE-TX, or
1000BASE-T
Auto negotiation
*1. Data will be refreshed at the set interval, regardless of the number of nodes.
*2. The approximate I/O response time of the tag data link is determined by the relationship between the packet
interval and the number of connections. Refer to 12-3 Tag Data Link I/O Response T
ime on page 12-23 for
details.
*3. “pps” means packets per second, i.e., the number of communications packets that can be sent or received
in one second.
*4. When the Unit is performing tag data link communications where the allowable communications bandwidth
per Unit is close to or greater than 30,000 pps, the following functions may not be used properly. In that
case, use the built-in EtherNet/IP port on the CPU Unit or an EtherNet/IP port of a different NX-series Ether-
Net/IP Unit.
• Connecting the Sysmac Studio online from the EtherNet/IP port of the NX-series EtherNet/IP Unit
• Connecting the Network Configurator online from the EtherNet/IP port of the NX-series EtherNet/IP Unit
• Connecting the NA-series Programmable Terminal online from the EtherNet/IP port of the NX-series
EtherNet/IP Unit
• Port forward via the NX-series EtherNet/IP Unit
• CIP message communications
• SNMP function
These functions of the NX-series EtherNet/IP Unit can be used via X Bus from the built-in EtherNet/IP port
on the CPU Unit or an EtherNet/IP port of a different NX-series EtherNet/IP Unit.
*5. As the EtherNet/IP port implements the IGMP client, unnecessary multi-cast packets can be filtered by using
an Ethernet switch that supports IGMP Snooping.
*6. CIP Safety communications and tag data links cannot be used together in one NX-series EtherNet/IP Unit.
2 Specifications and Application Procedures
2-4
NX-series EtherNet/IP Unit User's Manual (W627)

Omron NX Series Specifications

General

Brand	Omron
Model	NX Series
Category	Controller
Language	English