Omron NXR-ILM08C-EIT Manual page 8

NXR-ILM08C-EIT
EtherNet/IP Communications Specifications
Communications protocols
Modulation
Link speed
Ethernet physical layer
Ethernet switch
Transmission media
Transmission distance
Topology
Number of connected Units
Number of connections
EtherNet/IP tag data Packet interval (RPI)
links
Allowed communications
bandwidth per Unit
Class 3 (number of connections)
Explicit messages
UCMM (unconnected)
EtherNet/IP I/O connection size
Supported services
IP address duplication detection
Support functions
Run/Idle header
QuickConnect
DLR
*1. If tag data links are used, use 100BASE-TX.
*2. The maximum number of connections is 10 when tag data links (Class 1), Class 3, and UCMM are used simultaneously.
*3. You can configure output retention, clear, and other settings during Idle. Refer to the NXR-series IO-Link Master Unit for EtherNet/IP
Manual (Cat.No.W619) for details.
8
Item
EtherNet/IP protocol
• Implicit messages (Class1)
• Explicit messages (Class 3, UCMM)
Baseband
10 Mbps or 100 Mbps
100BASE-TX or 10BASE-T (100BASE-TX is recommended.) *1
Layer-2 switch
Category 5 or higher twisted-pair cable
(Recommended cable: double shielded cable with aluminum tape and braiding)
100 m or less (Distance between nodes and between hub and node)
Line, Star, Tree, Ring
• Line, Star
No restrictions
• Tree
There is no restrictions in the number of cascade connections when an
Ethernet switch is used.
• Ring
Dependent on the ring supervisor specifications.
5 *2
1 to 10,000 ms
4,000 pps
5 *2
However, the maximum number of connections per originator is 2
Supported *2
Input: 296 bytes max. (including input data, status, and unused areas)
Output: 258 bytes max. (including output data and unused areas)
Tag data link, CIP message communications, automatic clock adjustment (NTP/
SNTP client), BOOTP client, DHCP client
Provided
Supported *3
Supported
Ring nodes supported
Specification
TM
User's