140CRP31200以太网模块,SCHNEIDER使用流程粗电缆的电流限制对于厚电缆，网络上的最大电流为16安培。然而，只有8安培允许在单个网段上使用。通过以下方式可以从单个电源中提取16安培将电源定位在两个网段的中心点，向每个部分。细电缆的电流限制对于薄电缆，允许的最大电流为3安培。以太网接口模块IC695ETM001用于连接将PACSystems RX3i控制器连接到以太网。
140CRP31200以太网模块它使与其他PAC系统设备通信的RX3i控制器以及90系列和VersaMax控制器。以太网接口提供与其他PLC、主机的TCP/IP通信运行主机通信工具包或程序员软件，和运行TCP/IP版本编程的计算机软件这些通信使用GE Fanuc SRTP和四层TCP/IP上的以太网全局数据（EGD）协议（互联网）堆栈。RX3i以太网接口的功能包括：▪ 完整的PLC编程和配置服务▪ 使用以太网全局数据（EGD）进行定期数据交换▪ 读写PLC和EGD交换的EGD命令通过网络存储。▪ 使用SRTP的TCP/IP通信服务▪ 综合电站管理和诊断工具▪ 通过IEEE 802.3 CSMA/CD 10Mbps扩展PLC连接和100Mbps以太网LAN端口连接器。▪ 具有自动协商、感知、速度和交叉检测。▪ 直接连接到BaseT（双绞线）网络交换机、集线器或无外部收发器的中继器。有关本模块的更多信息，请参阅以下出版物：▪ PAC系统的TCP/IP以太网通信，GFK-2224▪ PACSystems TCP'IP通信，车站管理器手册，GFK-2225
The Ethernet Interface Module, IC695ETM001, is used to connect a
PACSystems RX3i controller to an Ethernet network. It enables the
RX3i controller to communicate with other PACSystems equipment
and with Series 90 and VersaMax controllers. The Ethernet Interface
provides TCP/IP communications with other PLCs, host computers
running the Host Communications Toolkit or programmer software,
and computers running the TCP/IP version of the programming
software. These communications use the GE Fanuc SRTP and
Ethernet Global Data (EGD) protocols over a four-layer TCP/IP
(Internet) stack.
Features of the RX3i Ethernet Interface include:
▪
Full PLC programming and configuration services
▪
Periodic data exchange using Ethernet Global Data (EGD)
▪
EGD Commands to read and write PLC and EGD exchange
memory over the network.
▪
TCP/IP communication services using SRTP
▪
Comprehensive station management and diagnostic tools
▪
Extended PLC connectivity via IEEE 802.3 CSMA/CD 10Mbps
and 100Mbps Ethernet LAN port connectors.
▪
Network switch that has Auto negotiate, Sense, Speed, and
crossover detection.
▪
Direct connection to BaseT (twisted pair) network switch, hub, or
repeater without an external transceiver.
For more information about this module, please refer to the following publications:
▪
TCP/IP Ethernet Communications for PACSystems, GFK-2224
▪
PACSystems TCP’IP Communications, Station Manager Manual, GFK-2225
