Description
ABB UAC389AE02 HIEE30088R0002 Control Card
ABB UAC389AE02 (part number HIEE300888R0002) is a universal control unit (GCU) in the ABB 800xA distributed control system (DCS), also commonly referred to as a processor unit or control board, and is the core control component of the 800xA system.
ABB UAC389AE02 HIEE30088R0002 Control Card
In terms of core parameters, it adopts a dual core 32-bit RISC processor, equipped with 1GB DDR3 RAM and 8GB Flash storage. The I/O interface includes 8 analog inputs, 8 analog outputs, 16 digital inputs, and 16 digital outputs (specific configuration can be adjusted according to system requirements). The communication interface supports built-in redundant Ethernet RS-232C， And it can be extended to protocols such as Profibus DP/PA, DeviceNet, Modbus, Foundation Fieldbus, etc. through CEX-BUS. The power supply is 24V DC, the working temperature is -20 ° C to+60 ° C, the protection level is IP20, it is installed with DIN rail, and each unit/channel has LED indicator lights for fault diagnosis. It also has built-in battery backup memory.
Functionally, this module is responsible for executing control logic, data processing, event management, and system communication. It can achieve CPU redundancy (in conjunction with controllers such as PM861/PM864/PM865/PM866/PM891) and supports AC 800M high security integrity level SIL2 and SIL3 certification. Built in FDT/DTM technology, capable of creating graphical rich user interfaces, providing intuitive configuration and programming tools, and supporting online debugging and monitoring.
Typical applications cover process control, data collection, fault diagnosis, and optimization control scenarios in industries such as power plants, substations, petrochemicals (petroleum refining, chemical production), metallurgy, papermaking, food and beverage, water treatment, etc.
Summary in one sentence: UAC389AE02 is a high-performance general-purpose control unit of ABB 800xA DCS system, with a dual core RISC processor and rich I/O and communication capabilities as its core. It is a key module for handling complex control tasks in industrial process control.
