FM801 HOLLIAS MACS原装和利时DCS 主控制器模块

FM801 HOLLIAS MACS原装和利时DCS 主控制器模块

FM801是HOLLIAS MACS原装和利时DCS的主控制器模块。这种模块在工业自动化系统中起着重要的作用，用于控制和监测各种设备的功能和性能。

它属于ProfiBus-DP总线的从站，通过ProfiBus-DP总线把采集到信号及相关诊断信息上传到ProfiBus-DP的主站，同时也接收主站的指令输出信号，以控制现场油动机。此外，该模块可接受油动机行程LVDT、FM146B二次油压或油动机滑阀行程等信号作为反馈量，其内部配有2路LVDT调制解调电路。

FM801 HOLLIAS MACS原装和利时DCS 主控制器模块

FM801 is the main controller module for the original HOLLIAS MACS and the Leeds DCS. This type of module plays an important role in industrial automation systems and is used to control and monitor the function and performance of various equipment.

It belongs to the slave station of ProfiBus-DP bus. Through ProfiBus-DP bus, the collected signal and related diagnostic information are uploaded to the master station of ProfiBus-DP. At the same time, it also receives the command output signal of the master station to control the field oil motor. In addition, the module can accept signals such as oil motor stroke LVDT, FM146B secondary oil pressure or oil motor slide valve stroke as feedback, and it is equipped with 2 LVDT modulation and demodulation circuits.