4NIC-X30(AC110V/220V/380单相，/DC15V2A)
4NIC-X30(AC110V/220V/380单相，/DC±15V1A)
4NIC-X30(AC110V/220V/380单相，/DC30V1A)
4NIC-X30(AC110V/220V/380单相，/DC60V0.5A)
