LAN Controller  - Current sensor board

The LAN-MODULE-CURR is a board with a Hall effect sensor. Current flowing between terminals is isolated from measurement part, but induces Hall effect which is measured as output voltage proportional to current. Only 0.6mΩ as a resistance of a chip and double thickness copper layer of the PCB make the inserted losses very small. 

Note: This product is intended for use with voltages below 48V (within the limits safe DC/AC voltage). Working with higher voltages can be extremely dangerous and should only be attempted by qualified individuals with appropriate equipment and protective gear.