Battery Voltage Inspection Module FXJ-21

Function of the Battery Voltage Inspection Module

is responsible for collecting and uploading the status and alarm signals of each distribution part in the power supply system.

The FXJ-21 Battery Voltage Inspection Module uses a method of input, communication, and power three-terminal isolation conversion to pick up the status and alarm signals of various distribution components in the power supply system. It also features RS485 serial communication functionality, enabling convenient monitoring and data upload of switch statuses in the power supply system.

Features:

◇ Built-in microprocessor, intelligent design, system configuration is convenient and flexible.

◇ Modular structure design, each module provides 16 or 32 channels of switch input, system integration is convenient and fast.

◇ Switch input and communication interface use optical isolation, ensuring system ***.

◇ RS485 serial communication has strong anti-interference capability and high reliability. It features self-diagnostic functionality; any single fault does not affect the centralized monitoring module's ability to monitor other switch input modules.

◇ Unique plug-and-play structure design allows for free online insertion, removal, and replacement without disassembling terminal wiring, making maintenance and replacement convenient and fast.