EDI module with independent power supply unit

The utility model discloses a EDI module with independent power supply unit, it includes a plurality of EDI unit, every EDI unit all is equipped with a power supply unit, this power supply unit includes the EDI rectifier, double -phase power, first current protector, the second current protector, output termination in the input of double -phase power of EDI rectifier, the forward transportation output of double -phase power concatenates the positive pole that is connected to the EDI unit behind the first current protector, the negative output of double -phase power end concatenates the negative pole that is connected to the EDI unit behind the second current protector.