ABB PM866A 3BSE076359R1 3BSE076939R1 Processor Unit Control System

ABB PM866A 3BSE076359R1 3BSE076939R1 Processor Unit Control System

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Description:

The CPU board contains the microprocessor and RAM memory, a real-time clock, LED indicators, INIT push button, and a CompactFlash interface. The base plate of the PM866 / PM866A controller has two RJ45 Ethernet ports (CN1, CN2) for connection to the Control Network, and two RJ45 serial ports (COM3, COM4). One of the serial ports (COM3) is an RS-232C port with modem control signals, whereas the other port (COM4) is isolated and used for the connection of a configuration tool. The controller supports CPU redundancy for higher availability (CPU, CEX-Bus, communication interfaces and S800 I/O).

The PM866A is a 133MHz processor unit from ABB that is used in their AC 800M control system. It has 64MB of RAM and 1MB of flash memory. The PM866A has two RJ45 Ethernet ports for connection to the Control Network, and two RJ45 serial ports. It also has a USB port for connecting a keyboard, mouse, or other USB device. The PM866A is a reliable and high-performance processor unit that is backed by ABB's extensive experience in industrial automation. It is a good choice for demanding applications where reliability and performance are critical.

ABB PM866A is also a type of power module that can be directly mounted on a printed circuit board to provide power to application specific integrated circuits, digital signal processors (DSPs), microprocessors, memory, field programmable gate arrays (FPGAs), and other digital or analog loads. This type of module is commonly referred to as a load (POL) power supply system or point of use power supply system (PUPS), which has high reliability and stability. PM866AK02 combines performance control and a simple designed power circuit, making it a powerful small indirect excitation system.

PM866AK02 is a voltage regulator designed by ABB for small and medium-sized synchronous generators and industrial equipment. Supporting standard IEC 61131-3 programming languages, Compact Control Builder is the tool for engineering the control code and the hardware layout of AC 800M. It creates logic, sequential and analog control-intensive automation solutions for all existing controllers in the automation system to be handled in one database. The flash memory card allows loading applications without the need to utilize the engineering tool to support OEM and remote solutions.

Datasheet Link:

ABB PM866AK01 3BSE076359R1 3BSE076939R1.pdf