ABB 1KHL015545R0001 O4LE Board

Used Warranty：3 months Model Number: 1KHL015545R0001 O4LE Description:The ABB redundant control system has the following characteristics:High reliability and stability: It can run in harsh environments and provide adjustable current and voltage control functions to meet the needs of different loads. In addition, it also has a fast response time, which can quickly switch the load current and voltage to meet the dynamic needs of the system.Communication protocol: The ABB communication redundant system uses the MODBUS communication protocol. The MODBUS protocol is an open and general communication protocol. The controller can communicate between the controller and the controller through the network (such as the Ethernet) and other devices. It has become the general industry standard. The control equipment produced by different manufacturers can be connected into an industrial network for centralized monitoring.Bullet -type structure: The bus structure of this system is: All nodes are conn