3BHE017628R0002 PPD115A02 | Excitation CPU module | ABB

ABB's 3BHE017628R0002 PPD115A02 is an excitation central processor module used in the field of industrial automation. It has many features and functions. The following is a detailed introduction:

Functional characteristics

High-precision control and monitoring: It can perform high-precision control and real-time monitoring of industrial processes, support multi-channel signal processing and complex logic operations, and ensure accurate adjustment and stable operation of the excitation system.

Strong anti-interference ability: Designed for industrial environments, it has excellent anti-interference ability and can work stably in harsh electromagnetic environments to ensure the normal operation of the module and the accuracy of data.

Flexible configuration and expansion: It supports multiple communication protocols, such as Profibus, Modbus, Ethernet/IP, etc. It can easily communicate and integrate with equipment from different manufacturers, and is easy to integrate into distributed control systems, supporting flexible expansion.

Self-diagnosis function: The integrated self-diagnosis function can monitor the module status in real time, which is convenient for maintenance personnel to quickly locate and troubleshoot faults and reduce system downtime.

Technical parameters

Dimensions: 120mm×80mm×40mm.

Working voltage: 24V DC.

Output type: relay output, 16 output channels.

Operating temperature range: -20℃~+60℃.

Humidity range: 10%~90% non-condensing.

Protection level: meets industrial environment standards, such as IP20.

Application areas

Power industry: used for automatic control of substations, to achieve remote monitoring and operation of power equipment, and to ensure the reliability of power supply. In the generator excitation system, the excitation current can be accurately controlled to maintain the stability of the generator terminal voltage, and to improve the stability and dynamic performance of the power system.

Petrochemical industry: used to monitor and control key parameters such as temperature, pressure and flow in the oil refining process to ensure the safety and stability of the production process. At the same time, the excitation system of various motor equipment in chemical production can be effectively controlled to ensure the normal operation of the equipment.

Other industries: In the automotive manufacturing, paper printing and other industries, it can be used to control equipment on the automated production line to achieve precise motion control and production process monitoring. In the fields of infrastructure automation such as intelligent traffic signal control and tunnel monitoring systems, it can also play its role in high-precision control and monitoring.