Product Introduction: HS-V801J is a power monitoring relay box for fire equipment, which communicates with the host through an extended CAN interface. It comes with a communication motherboard and can expand up to 200 communication points. The relay boxes are connected hand in hand. When the communication distance with the host is greater than 1.2KM, HS-Y8901 CAN relay needs to be installed, and the communication distance can be extended by 1.2KM (the farthest product)

Product function: Provide DC24V power supply for subsequent sensors and extend the power supply distance of the monitor;

Cancel the AC220V working power supply on site;
Support the output of multiple non-polar two bus lines to monitoring nodes, allowing for flexible construction of complex network topologies;

Effectively monitor subsequent sensors, upload fault information and their own working status for unified management by the monitor.