METSO IOP331
METSO IOP331
METSO IOP331
PSTX系列软起动器是ABB结合了行业应用的丰富经验及对特殊应用需求的深刻了解，
在多年产品研发的基础上，推出的全新全智型电动机控制与保护产品。它增加了许多新的功能，并提高了应用可靠性。
·三相控制
·额定工作电压:208 – 690 VAC
·额定控制电源电压:100 – 250 V, 50/60 Hz
·PSTX额定工作电流:30-1250 A(内接最大: 2160 A)
·内接或外接均可
·带防护涂层控制板
·可有效抵御灰尘、潮湿和腐蚀性气体
·可分离式键盘，防护等级IP66 (类型1, 4X,12)
·图形液晶显示屏，17种语言可选，设置和操作更简单方便
·内置旁路，降低能耗、易于安装
·集成 Modbus RTU用于监测和控制
·支持所有主流的通讯协议
·具有模拟量输出信号，可选择为运行电流、电压、功率因数等
·紧急消防模式，可以在紧急情况时，按照客户设定，关闭保护功能强行运行电机
·跛行模式，在PSTX的一相可控硅意外损坏的情况下，可以迅速重新设定起动电机。
·电机预热功能，确保电机安全起动。
·动力制动，有助于快速停止类似风机等转动惯量较大的负载
whole plants – integrated control, even
The Industrial” system can handle the application of field equipment maintenance management and cross-plant production management control with ease.
An important member of the Industrial” family, the AC800F system fully embodies the Industrial” (Industrial Information) system pioneered and led by ABB in technology.
information technology) new trends.
The system is divided into two levels: operation management level and process control level. At the operation management level, not only the traditional control system
monitoring operation function is realized
function (operation and display, printing, trend display and alarm), and also complete system hardware diagnosis and data exchange between different systems.
can. The process control stage realizes various loop adjustments including complex control (various PID, ratio, Simith, etc.) and high-speed logic control.
Control, sequence control and batch intermittent control functions.
The internal communication of the process control station (between the controller and various intelligent devices such as I/0 or field instruments) adopts the international standard field controller.
Wire. The field controller supports various field buses such as Profibus. Profibus is the most widely used open field bus in the world.
Line international standard, divided into FMS, DP and PA
