PM866K02 3BSE050199R1 Redundant Processor Unit

Overview

Place of Origin:	Sweden
Brand Name:	ABB
Model Number:	PM866K02 3BSE050199R1
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Specifications

Description

The PM866K02 3BSE050199R1 is a Redundant Processor Unit, integrating a CPU board with microprocessor, RAM memory, real-time clock, LED indicators, INIT push button, and CompactFlash interface. The base plate provides dual RJ45 Ethernet ports (CN1, CN2) for Control Network communication, along with two RJ45 serial ports (COM3, COM4). COM3 is an RS-232C port with modem control signals, while COM4 is isolated for configuration tool access. The unit supports CPU redundancy for high system availability across CPU, CEX-Bus, communication interfaces, and S800 I/O modules. It also features a simple DIN rail slide-and-lock mounting mechanism, and each base plate is assigned a unique Ethernet address for hardware identification, marked on the TP830 label.

Applications

Large-scale thermal power plants: Serving as the core node for plant control, managing thousands of I/O points.

Large-scale petrochemical refineries: Used to control extremely complex continuous production processes and large compressor units.

Nuclear power plant auxiliary systems: Used in scenarios with extremely high requirements for data processing capabilities and reliability.

Modern steel plant control rooms: Handle the large-scale real-time control logic of fully automated rolling mills.

Large pharmaceutical plants: Manage large-batch, multi-variable, complex production processes conforming to GAMP standards.

Features and benefits

Reliability and simple fault diagnosis procedures

Modularity, allowing for step-by-step expansion

IP20 Class protection without the requirement for enclosures

The controller can be configured with 800xA control builder

The controller has full EMC certification

Sectioned CEX-Bus using a pair of BC810 / BC820

Hardware based on standards for optimum communication connectivity (Ethernet, PROFIBUS DP, etc.)

Built-in redundant Ethernet Communication ports

FAQ

Q: What is the difference between PM866K02 3BSE050199R1 and PM866K01?
A: K02 represents a redundant kit (containing 2 processors), while K01 typically represents a standalone kit (containing 1 processor).

Q: Why does the PM866K02 3BSE050199R1 processor have so much more memory than the PM860?
A: The PM866 (64MB) has 8 times more memory than the PM860 (8MB), designed to handle thousands of PID loops and large-scale advanced control algorithms.

Q: Will production stop if the main CPU of the PM866K02 3BSE050199R1 fails?
A: No. The PM866K02 includes a redundant configuration; the backup CPU will take over control within milliseconds. The operator station will typically only receive one alarm, and production will be unaware of the problem.

Q: Can the PM866K02 3BSE050199R1 be used to directly connect to external remote I/O?
A: Yes. By expanding the CI854 (Profibus) or CI867 (Modbus TCP) modules via CEX-Bus, it can connect to remote factory equipment several kilometers away.

Q: Is the TP830 baseplate of the PM866K02 3BSE050199R1 compatible with other models?
A: Yes. The AC 800M series (PM860 to PM866) mostly share the TP830 baseplate, which greatly facilitates spare parts management in the factory.