2.1功能................................................................................................................................................................................................................................................................................................................................................................................................................................... 4 2.2规格............................................................................................................................................... 2.2.2 Battery Module ............................................................................................................................... 7 Battery Module Front Interface ........................................................................................................... 8 2.2.3 Control Module (internal power supply) ................................................................................. 9 Definition of RJ45 Port Pin ……...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................数量。≤ 6 set) .................................................................................................................................................................... 13