>>>>>型号:CI871 AC800M 通信接口 以太网连接
【功能描述】
CI871A 是一个 AC 800M 通信接口，通过以太网连接到 PROFINET IO 设备。TP867 底板有两个 RJ45 以太网连接器，但只有支持 100Mbps 的 CH1 连接器用于 PROFINET IO 连接。以太网电缆必须通过以太网交换机连接到 PROFINET IO 网络。
CI871 扩展单元包含 CEX-Bus 逻辑、一个通信单元和一个 DC/DC 转换器，该转换器通过 CEX-Bus 从 +24 V 电源提供所需的电压。
CI871A 模块仅适用于 System 800xA 6.0.3.3、6.1.1 及后续版本
>>>>>型号:CI871 AC800M 通信接口 以太网连接
【英文介绍】
The CI871A is an AC 800M communication interface that connects to PROFINET IO devices over Ethernet. The TP867 baseboard has two RJ45 Ethernet connectors, but only the 100Mbps CH1 connector is used for PROFINET IO connectivity. The Ethernet cable must be connected to the PROFINET IO network through an Ethernet switch.
The CI871 expansion unit contains the CEX-Bus logic, a communication unit, and a DC/DC converter that delivers the required voltage from a +24 V power supply via the CEX-Bus.
The CI871A module is only applicable to System 800xA 6.0.3.3, 6.1.1 and later versions
>>>>>型号:CI871 AC800M 通信接口 以太网连接
