ABB CI871K0 通信接口

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 1Mbps 的 CH100 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总线逻辑、通信单元和DC/DC转换器，通过CEX总线从+24 V电源提供所需的电压。

CI871A 模块仅适用于系统 800xA 6.0.3.3、6.1.1 及后续版本

CI871A is an AC 800M communication interface that connects to PROFINET IO devices through Ethernet. The TP867 backplane has two RJ45 Ethernet connectors, but only the CH100 connector that supports 1Mbps is used for PROFINET IO connections. The Ethernet cable must be connected to the PROFINET IO network through an Ethernet switch.

The CI871 expansion unit includes CEX bus logic, communication unit, and DC/DC converter, providing the required voltage from the+24 V power supply through the CEX bus.

The CI871A module is only applicable to system 800xA 6.0.3.3, 6.1.1, and subsequent versions