客戶至上 誠信經(jīng)營
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Polyphaser T1/E1 RS422/485+DC12V防雷器IX-2L1DC12,2對T1/E1, RS-232/422/485, 1對12Vdc,UL 497B$n數(shù)據(jù)應用:T1/E1 RS422/485$n數(shù)據(jù)工作電壓:12Vdc$n直流工作電壓:12Vdc$n直流啟動電壓:18Vdc$n連接器類型:螺絲端子$n標準:UL497B
Polyphaser 5路保護 T1/E1 RS422/485防雷器IX-5L,UL 497B$n數(shù)據(jù)應用:T1/E1 422/485$n數(shù)據(jù)工作電壓:12Vdc$n連接器類型:螺絲端子$n標準:UL497B
Polyphaser 4路保護 T1/E1 RS422/485防雷器IX-4L,UL 497B$n數(shù)據(jù)應用:T1/E1 422/485$n數(shù)據(jù)工作電壓:12Vdc$n連接器類型:螺絲端子$n標準:UL497B
Polyphaser T1/E1 RS422/485+48V防雷器IX-3L2DC48,2對T1/E1, RS-232/422/485, 2對48Vdc,UL 497B 數(shù)據(jù)應用:T1/E1 RS422/485 數(shù)據(jù)工作電壓:12Vdc 直流工作電壓:48Vdc 直流啟動電壓:56Vdc 連接器類型:螺絲端子 標準:UL497B
Polyphaser T1/E1 RS422/485+DC24V防雷器IX-3L1DC24,3對T1/E1, RS-232/422/485, 1對24Vdc,UL 497B$n數(shù)據(jù)應用:T1/E1 RS422/485$n數(shù)據(jù)工作電壓:12Vdc$n直流工作電壓:24Vdc$n直流啟動電壓:33Vdc$n連接器類型:螺絲端子$n標準:UL497B