FKWA43-FC691A is a new generation of intelligent special transformer acquisition terminal, which adopts the industry-leading 32-bit ARM processor and combines the enterprise's years of experience in power load management, distribution transformer monitoring, electric energy acquisition design, development and production. The terminal adopts modular design, supports multiple communication modes, has low maintenance cost, stable and reliable operation, friendly user interface, and is convenient for power enterprises to provide high-quality service for power users.