Chapter 1. Introduction4 PACSystems* RX7i & RX3i TCP/IP Ethernet Communications User Manual GFK-2224Q▪ Network switch that has Auto negotiate, Sense, Speed, and crossover detection.▪ Direct connection to BaseT (twisted pair) network switch, hub, or repeater without an externaltransceiver.▪ Protocol is stored in flash memory in the Ethernet interface and is easily upgraded through the CPUserial port.▪ Communications with remote PLCs and other nodes reachable through routers. The gateway IPaddress must be configured.▪ Internet access via web pages served up to standard web browsers, for the Ethernet interfaceembedded in the PACSystems RX7i CPU.RX3i Embedded Ethernet Interface - Features▪ Full RX3i controller programming and configuration services with inactivity timeout▪ TCP/IP communication services using SRTP.▪ SRTP Client (Channels)▪ Modbus TCP Server, supporting Modbus Conformance classes 0, 1, and 2.▪ Modbus TCP Client, supporting Modbus Conformance classes 0, 1, and Function Codes 15, 22, 23, and24 for Conformance class 2.▪ Communications with remote PLCs and other nodes reachable through routers. The gateway IPaddress must be configured.▪ Comprehensive station management and diagnostic tools. For supported commands, refer to theStation Manager Manual, GFK-2225J or later.CPE305/310▪ Extended controller connectivity via IEEE 802.3 CSMA/CD 10Mbps and 100Mbps Ethernet LAN portconnectors.▪ Network switch that has Auto negotiate, Sense, Speed, and crossover detection.▪ Direct connection to BaseT (twisted pair) network switch, hub, or repeater without an externaltransceiver.CPE330/CPE400• Two independent 10/100/1000 Ethernet LANs. Port 1 attaches to LAN1 through a dedicated RJ45connector. Port 2 attaches to LAN2 through a pair of internally-switched RJ45 connectors. Space isprovided to mark in the two corresponding IP addresses.• The embedded Ethernet interface permits the CPU to support two LANs.Note: CPE330 supports SRTP Client and Modbus TCP Client beginning with Release 8.50. TheCPE330 supports EGD Class 1 beginning with Release 8.60.Refer to the PACSystems RX7i & RX3i CPU Reference Manual, GFK-2222, specifically to the section, RX3i CPUFeatures and Specifications, for a detailed list of features and specifications.
