Ethernet/Ip Coupler Unit Specifications - Omron NXEIP202 User Manual

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EtherNet/IP Coupler Unit Specifications

Item
Model
Number of connectable NX Units 63 Units max.
Communications protocols
Modulation
Link speed
Ethernet physical layer
Ethernet switch
Transmission media
Transmission distance
Topology
Number of con-
nections
EtherNet/IP Packet interval
tag data (RPI)
links
Unit allowable
communications
band width
Maximum num-
ber of simultane-
ously
connectable cli-
TCP/UDP
ents
message
Maximum mes-
service
sage size
Maximum control-
lable NX bus I/O
data size
I/O data size
NX bus
Refreshing
method
Number of connections
Received Packet Interval (RPI,
refresh cycle)
Allowed communications band-
width for Unit
EtherNet/IP I/O connection size
NX-series EtherNet/IP Coupler Unit User's Manual (W536)
3 Specifications and Application Procedures
NX-EIC202
*1
EtherNet/IP protocol
• Implicit messages (class 1)
• Explicit messages (class 3, UCMM)
TCP/UDP message services
Baseband
100 Mbps
100BASE-TX (IEEE 802.3)
Layer 2 Ethernet switch
Category 5 or higher twisted-pair cable (Recommended cable:
double-shielded cable with aluminum tape and braiding)
Distance between nodes: 100 m or less
Line, Tree, Star
8
4 to 1,000 ms
1,000 pps
8
Request: 492 bytes
Response: 496 bytes
Output data: 490 bytes
Input data: 496 bytes
Input: 512 bytes max. (including input data, status, and unused areas)
Output: 512 bytes max. (including output data and unused areas)
Free-Run refreshing
8
4 to 1,000 ms
1,000 pps
Input: 504 bytes max. (including input data, status, and unused areas)
Output: 504 bytes max. (including output data and unused areas)
Specification
3
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