GE HART-MULTIPLEXER是通用电气公司（GE）生产的一种HART多路复用器。HART（Highway Addressable Remote Transducer）是一种用于工业自动化领域的通讯协议，它允许通过HART协议进行通讯的设备之间进行数据交换。GE的HART多路复用器可以用于将多个HART设备连接到主控制器或系统中，以实现集中监控和管理。

It is a type of HART multiplexer produced by General Electric Company (GE). HART (Highway Addressable Remote Transformer) is a communication protocol used in the field of industrial automation, which allows data exchange between devices communicating through the HART protocol. GE's HART multiplexer can be used to connect multiple HART devices to the main controller or system for centralized monitoring and management.