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Accessories Rau Kev Ua Haujlwm Ntxiv
Function expansion card
1.Collector, sib txawv encoder interface card.
2.Serial daim npav rau Ethernet card.
3.4G wireless network expansion card.
4.Modbus raws tu qauv cais daim npav sib txuas lus.
Haum rau EC610, EC620, EC670, EC680, EC590, EC300 series saum 2.2kW
