ABB PM866A PM866AK01 3BSE076359R1 Processor

The ABB PM866A PM866AK01 3BSE076359R1 processor is a powerful central processing unit controller with the following detailed features and parameters:

Basic overview:

Model: ABB PM866A PM866AK01 3BSE076359R1

Type: CPU unit controller

Hardware features:

The CPU board contains the microprocessor and RAM memory, real-time clock, LED indicator, INIT button, and CompactFlash interface.

The controller baseboard has two RJ45 Ethernet ports (CN1, CN2) and two RJ45 serial ports (COM3, COM4) to support connection to the control network and other devices.

The serial port (COM3) is the RS-232C port with the modem control signal, while the (COM4) is isolated and used to connect configuration tools.

The controller supports CPU redundancy for increased availability (CPU, CEX-Bus, communication interfaces, and S800 I/O).

The DIN rail installation/removal procedure is simple and features a unique sliding and locking mechanism.

Performance parameters:

Clock frequency: 133 MHz

Memory: 64 MB

Application available memory: 51.389 MB

Processor model: MPC866

Red switching time: up to 10 milliseconds

Number of applications per controller: 32

Number of programs per application: 64

Charts per application: 128

Number of tasks per controller: 32

Performance: 1000 Boolean operations 0.09 ms

Power Supply and power consumption:

Power Supply: 24 V DC (19.2-30 V DC)

Power consumption: +24 V typ/max 210/360 mA

Power dissipation: 5.1W (Max 8.6W)

Communication and interface:

The controller has two Ethernet interfaces and supports Ethernet (IEEE 802.3), 10 Mbit/s, RJ-45 connectivity.

The controller also supports clock synchronization to 1 ms between AC 800M controllers over the CNCP protocol.

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