PM866 Processor Module
Manufacturers:ABB
ABB Advant AC800M, ABB Advant-800xA
Dimensions: 12.7 cm x 12.7 cm x 10.2 cm
Weight: 0.5kg
Country of Origin: Sweden

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).

Simple DIN rail attachment / detachment procedures, using the unique slide & lock mechanism. All base plates are provided with a unique Ethernet address which provides every CPU with a hardware identity. The address can be found on the Ethernet address label attached to the TP830 base plate.

Package including:
2 pcs PM866A, CPU
2 pcs TP830, Baseplate, width =115mm
2 pcs TB807, ModuleBus terminator
1 pcs TK850, CEX-bus expansion cable
1 pcs TK851, RCU-Link cable
2 pcs Battery for memory backup (4943013-6) 1 for each CPU

ABB DCS PM866 CPU ABB AC800M PLC AC 800M Controller
The ABB AC 800M PM866 ABB PLC ABB DCS controller is a family of rail-mounted modules, consisting of AC 800M CPUs, communication modules, power supply modules and various accessories. Several CPU modules are available that vary in terms of processing power, memory size, SIL-rating, and redundancy support.

Each AC 800M PM866 ABB PLC ABB DCS CPU module is equipped with two Ethernet ports for communication with other controllers and for interaction with operators, engineers, managers, and higher level applications. A Flash memory card can be inserted into a slot in the AC 800M PM866 ABB PLC ABB DCS CPU module to store the application and data.

The connectivity and expansion options make the AC 800M PM866 ABB PLC ABB DCS exceptionally open and scalable, that is, easy to connect to the surrounding world of supervisory systems and intelligent devices of all kinds – and adaptable to changing requirements as the process it controls changes or expands.