A.5 B.6 C.7 D.8
A.將來(lái)自饋線(xiàn)的RS485信號(hào)轉(zhuǎn)換成OOK信號(hào),輸出給RCU B.將來(lái)自RCU的RS485信號(hào)轉(zhuǎn)換成OOK信號(hào),輸出到饋線(xiàn) C.將來(lái)自饋線(xiàn)的交流電源轉(zhuǎn)供給RCU D.其他
A.TerminalLocation.UnlimitedCountAllowed B.TerminalLocation.MultiSupport C.TerminalLocation.CheckImmediateAllowed D.TerminalLocation.MaximumNotificationAddresses