ABB PM864AK01 Classic System 800xA hardware selector

ABB PM864AK01 Classic System 800xA hardware selector

OVERVIEW

The base plate of the PM864A 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 RS232C portwith modemcontrol signals,whereas the other port (COM4) is isolated and used for the connection of a configuration tool. The controller supports CPU redundancyfor 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 providedwith a unique Ethernet address which provides every CPUwith a hardware identity. The address can be found on the Ethernet address label attached to the TP830 base plate.

General info 

Article number：3BSE018161R1 (PM864AK01) 

Life cycle status：Classic 

Redundancy：Yes 

High Integrity：No 

Clock Frequency：96MHz 

Performance,1000 boolean operations：0.15 ms 

Performance：0.15 ms 

Memory：32 MB 

RAMavailable for application：23.522 MB 

Flash memoryfor storage：Yes

Hardware Configuration

CPU board: contains microprocessor and RAM memory, real-time clock, LED indicators, INIT button and CompactFlash interface.

Base board interface:

Ethernet ports: two RJ45 Ethernet ports (CN1, CN2) for connection to the control network.

Serial ports: two RJ45 serial ports (COM3, COM4), of which COM3 is an RS232C port with modem control signals, and COM4 is an isolated port for connecting configuration tools.

Functions and Features

Real-time control capability: PM864AK01 has a powerful real-time control capability, capable of handling real-time feedback and dynamic control requirements to ensure stable system operation.

Communication capability: Supports a variety of communication protocols, such as Modbus, Profibus and Ethernet, which facilitates data exchange and communication with other devices, sensors, actuators and monitoring systems.

Memory capacity: Equipped with sufficient memory capacity for storing control programmes, data and history records to ensure system stability and reliability.

Programmability: Supports a variety of programming languages and development tools, such as LD (Ladder Diagram), ST (Structured Text), and FBD (Function Block Diagram) under the IEC 61131-3 standard, which allows users to customise the control logic and tasks as required.

Multi-tasking: Supports multi-tasking, capable of executing multiple control tasks at the same time to improve system efficiency.

Safety: with safety functions for monitoring and managing dangerous situations to ensure safe operation of the system.

Self-diagnostic function: with self-diagnostic function, it can detect faults and generate alarms, which is convenient for maintenance personnel to quickly locate and solve problems.

Redundancy design: supports CPU redundancy to improve system availability and stability.

Physical and Environmental Features

Installation: Unique sliding and locking mechanism for easy DIN rail mounting/dismantling.

Protection level: IP20 level protection, suitable for installation in indoor environment.

EMC certification: It has passed EMC certification to ensure stable operation in complex electromagnetic environments.

Other Information

Power Supply and Power Consumption: Usually requires external power supply, the specific voltage range and power consumption need to check the product manual.

Built-in Backup Battery: Usually a built-in battery is used to maintain the system operation in the absence of external power supply.