22
IM 04L51B01-18EN
Specifications
The following table shows the basic specifications of the EtherNet/IP server function of the
GX/GP.
Specification
Description
Implementation level
Level 2 (Message I/O Server)
Maximum number of connections
20 connections (10 sessions)
*1*2
Ports used
44818/tcp, 44818/udp, 2222/udp
*3
Supported protocols
EIP/PCCC, EIP/native
*4
Messaging
Explicit (UCMM, Class 3) + I/O (Class 1)
Object
Assembly, PCCC, Data Table
*5
Authentication
File No. 11246.01 (Jan 21, 2014)
*1 A “session,” a framework of connection management in the encapsulation protocol layer
of EtherNet/IP, provides similar functions as a TCP connection to carry out message
communications.
*2 Although multiple connections can be made in one session, the total number of connections
cannot exceed the maximum number of connections.
*3 44818/tcp is used mainly for Explicit messages, 2222/udp for I/O messages, and 44818/udp for
communications of response to RSWho of RSLinx.
*4 CSP/PCCC (Allen Bradley Ethernet) is not supported.
*5 The description of common object is omitted.
Summary of Contents for Vigilantplant GP10
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