ABB's PM864AK02 is a classic CPU board for the 800xA system. It has redundant functions, uses an MPC862 processor, with a clock frequency of 96MHz, 32MB of memory, and 23.522MB of available memory for applications. It has multiple interfaces, supports CPU redundancy, has an IP20 protection rating, and can operate in an environment ranging from +5°C to +55°C. This controller is configured through the 800xA Control Builder, is suitable for various industrial scenarios, and has passed multiple certifications. The I/O capacity of its Modulebus is up to 96 modules for a single PM864A or 84 modules for a redundant PM864A.
The backplane 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, while the other port (COM4) is isolated and used to connect to the configuration tool. The controller supports CPU redundancy for increased availability (CPU, CEX-Bus, communication interface, and S800 I/O).
Data Sheet:
PM864AK02 Classic System 800xA hardware selector.pdf
ABB PM864AK02 3BSE018164R1 Redundant Processor Unit module Parameters:
Processor type: MPC862
Clock frequency: 96 MHz
Memory: 32 MB, with 23.522 MB of available memory for applications
Performance: 0.15 ms for 1000 Boolean operations
Storage flash memory: Available
Ethernet channels: 2 channels, 10 Mbit/s, with RJ - 45 interfaces
RS - 232C interfaces: 2 interfaces (COM3 and COM4). COM3 has a baud rate of 75 - 19200 and is non - optically isolated; COM4 has a baud rate of 9600 and is optically isolated.
Redundancy features: Supports CPU redundancy, with a maximum redundancy switchover time of 10 ms and redundant power supply status input.
Application configuration: It can be configured through the 800xA Control Builder. Each controller has 32 applications, each application contains 64 programs and 128 diagrams, and the application cycle time can be as low as 1 ms.
Environmental adaptability: The protection level is IP20. The operating temperature ranges from +5°C to +55°C, and the storage temperature ranges from -40°C to +70°C. It complies with multiple environmental standards.
Certification status: It has passed certifications such as CE and electrical safety (EN 50178, IEC 61131 - 2, UL 508), but does not have TUV certification. It complies with the RoHS and WEEE Directives.
Physical specifications: The width is 196 mm, the height is 119 mm, the depth is 135 mm, and the weight (including the base) is 1200 g.
Related questions:
1.How much memory does the PM864AK02 have, and how much of it is available for applications?
Answer: The PM864AK02 has 32 MB of memory, and 23.522 MB of it is available for applications.
2.What redundancy features does this controller support?
Answer: It supports CPU redundancy, including redundancy for the CPU, CEX - Bus, communication interfaces, and S800 I/O, as well as redundant power supply status input.
3.What is the operating temperature range of the PM864AK02?
Answer: The operating temperature range is from +5°C to +55°C (+41°F to +131°F).
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