ABB PM902F

Product Features

ABB PM902F is equipped with a high-frequency CPU and an 800MHz CPU clock, enabling high-speed data processing and complex calculations. It supports multi-tasking, allowing multiple control programs and tasks to run simultaneously, meeting the real-time and response speed requirements of industrial automation systems.

ABB PM902F features four Ethernet interfaces for high-speed data communication between controllers, operator stations, and engineering tools, it supports multiple communication protocols such as Profinet, DeviceNet, and Modbus, enabling seamless data exchange and system integration with other devices.

ABB PM902F provides two slots for assembling communication interface modules, allowing for the expansion of different types of communication functions based on actual needs. It supports up to 1,500 I/O points, enabling connection to a large number of input/output devices such as sensors, actuators, and drives, to meet the I/O requirements of complex industrial control systems.

ABB PM902F features 24MB of controller memory, including 8MB of battery-backed SRAM for storing critical data and programs, ensuring data integrity even during power failures or system reboots, and 16MB of DRAM for running programs and data processing, ensuring stable system operation.

ABB PM902F can be equipped with a display unit TD 951F, which directly displays status and diagnostic information on the module, facilitating on-site monitoring and fault diagnosis by operators. The operating mode can be modified via switches on the front panel, and the controller can be locked to prevent unauthorized downloads and modifications, enhancing system security.

The I/O scan speed is fast, reaching up to 2ms, enabling rapid response to changes in input signals and timely output of control signals. It features short-circuit and line disconnection detection capabilities, enabling real-time monitoring of each I/O channel. Upon detecting a fault, it can promptly issue an alarm and take corresponding measures, thereby enhancing system reliability and stability.

Product Using Principle

ABB PM902F receives input signals from various sensors, processes, analyzes, and calculates these signals, and then sends corresponding control signals to actuators based on pre-set control strategies and programs, thereby achieving precise control of industrial processes. It utilizes its internal hardware resources, including the CPU, memory, and communication interfaces, as well as the operating system and control software it runs, to perform real-time monitoring, data acquisition, logic control, and motion control functions for industrial equipment, ensuring the stable and efficient operation of industrial production processes.

Product Application

ABB PM902F can be used for various equipment control on automobile production lines, such as robotic welding, assembly, and conveyor lines, to achieve automation and precise control of the production process, thereby improving production efficiency and product quality.

ABB PM902F can be applied in power systems such as power plants and substations to monitor and control power generation units and grid equipment, ensuring the stable operation of the power system and power quality.

In oil extraction, refining, and chemical production processes, ABB PM902F can monitor and control various process parameters in real time, such as temperature, pressure, and flow rate, ensuring the safety and efficiency of the production process.

ABB PM902F can be used for equipment control in filling, packaging, and conveying processes in food and beverage production, achieving automation and hygiene standard control in the production process.

In paper and printing production lines, ABB PM902F can control paper manufacturing and printing equipment, improving production efficiency and product quality.