ABB PM858 3BSE093350R1 AC800M 系列 控制器和通信接口模块

ABB PM858 3BSE093350R1 AC800M 系列 控制器和通信接口模块

PM858控制器的底板上有2个RJ45以太网接口(CN1、CN2)和2个RJ45串口(COM3、COM4)，用于连接到控制网络。

其中一个串口(COM3)是带有调制解调器控制信号的RS-232C端口，而另一个端口(COM4)是隔离的，用于连接配置工具。控制器支持CPU冗余，提供更高的可用性(CPU、cex总线、通信接口和S800 1/O)。

简单的DIN导轨连接/分离程序，使用独特的滑动和锁定机制。所有的底板都有一个唯 一的以太网地址，它为每个CPU提供了一个硬件标识。该地址可以在TP830底板上的以太网地址标签上找到。

The mainboard of the PM858 controller has two RJ45 Ethernet ports (CN1 and CN2) and two RJ45 serial ports (COM3 and COM4) for connecting to the control network.

One of the serial ports (COM3) is the RS-232C port with the modem control signal, while the other port (COM4) is isolated and used to connect to the configuration tool. The controller supports CPU redundancy and provides higher availability (CPU, cex bus, communication interface, and S800 1/O).

Simple DIN rail connection/separation procedure with unique sliding and locking mechanisms. All baseboards have a unique Ethernet address, which provides a hardware identity for each CPU. This address can be found on the Ethernet address label on the TP830 baseboard.