ABB PM866AK02
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Product NameABB PM866AK02 Redundant Processor Unit (for AC800M Series)
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Product DescriptionThe ABB PM866AK02 is a high – performance redundant processor unit belonging to ABB’s AC800M series of industrial automation controllers, with the corresponding part number 3BSE081637R1. It adopts a redundant design as its core feature, which is equipped with two identical PM866A CPUs and a complete supporting accessory kit, including baseplates, terminators, and dedicated cables. This design ensures that if one processing channel malfunctions, the other can immediately take over the work, thus maintaining the continuous and stable operation of the industrial control system.
As a key component in complex industrial automation systems, the module is capable of real – time and efficient processing of various analog and digital signals. It serves as a communication hub, supporting multiple industrial protocols such as Modbus RTU/TCP, Profibus DP, DP – v1 and IEC 61850. It can seamlessly connect with on – site devices and upper – level monitoring systems. It is widely used in industries like oil and gas exploration and processing, power generation, chemical engineering, water and wastewater treatment, etc. It provides reliable control and monitoring solutions for various complex processes such as production lines, power supply management and process regulation. In addition, it supports remote diagnosis and maintenance, which simplifies daily operation and reduces maintenance costs for users.
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Product Parameters| Parameter Categories | Specific Parameters || —- | —- || Processor & Memory | Processor: MPC866 with a clock frequency of 133 MHz; Capable of completing 1,000 boolean operations in 0.09 ms; Total memory capacity: 64 MB, among which 51.389 MB is available for application programs; Equipped with flash memory for data storage and 2 lithium backup batteries || Power Supply | Operating voltage: 24V DC (wide input range of 19.2 – 30V DC); Typical current consumption: 210 mA, maximum current consumption: 360 mA; Typical power consumption: 5.1 W, maximum power consumption: 8.6 W || Communication Performance | Communication interfaces: 2 RJ45 Ethernet ports, 2 RJ45 serial ports (COM3 is RS – 232C with modem control signals; COM4 is for configuration tools); Supported protocols: Modbus RTU/TCP, Profibus DP/DP – v1, IEC 61850, CANopen |