ABB PPC905 is a high performance power processor control module applied to Symphony Plus control system. It undertakes real-time control, data collection and power management tasks, and runs reliably in power industry and various industrial automation scenarios.

PPC stands for power processor control module. 905 refers to the product series code. The complete model is used for product identification, ordering and inventory management.

This module is equipped with high performance quad-core processor, matched with large capacity running memory and solid state storage. It supports wide range power input including 24 volt DC and alternating current power supply options. The overall power consumption is stable during operation. The operating temperature ranges from minus 20 degrees Celsius to 60 degrees Celsius, and the storage temperature ranges from minus 40 degrees Celsius to 85 degrees Celsius. It can adapt to relative humidity between 10 percent and 95 percent without condensation. The front side reaches IP65 protection grade and the rear part is IP20. The whole structure is sturdy and suitable for industrial installation.

It is built with multiple Gigabit Ethernet ports to support various mainstream industrial Ethernet protocols. It is equipped with RS-232 and isolated RS-422/485 serial ports for serial data transmission. Several USB interfaces are reserved for connecting external devices. It provides video output ports for external display connection, and expansion slots are available for function expansion. All communication interfaces adopt anti-interference design to ensure stable data transmission.

It executes high speed real-time control logic to complete process control and logic operation. It realizes on-site data collection, storage and historical data recording. It supports alarm processing and comprehensive equipment self-diagnosis to timely feed back operating status and faults. It has professional power monitoring and protection functions against abnormal working conditions. It supports standard industrial programming languages for program editing, downloading and operation.

It is mainly used for turbine control, generator protection and auxiliary equipment control in power generation industry. It is widely applied in chemical, oil and gas, water treatment and papermaking industries. It fits mechanical equipment control and production line automation in manufacturing industry. It is also suitable for power monitoring and management of infrastructure such as smart power grid.

Adopt panel or standard DIN rail installation mode, and keep good ventilation around the module. Use shielded cables for all communication wiring, and separate power cables and signal cables to reduce interference. Complete program configuration and downloading through professional engineering software before operation. Check interface connection and operating status regularly in daily use. There are no removable maintenance parts inside the module, replace the whole device when hardware failure occurs. Keep the module dry and away from severe vibration and impact.