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Polyphaser 110V 電話信號防雷器IX-2P,戶外雙絞線防雷器,1對RS-232, 1對48Vdc, UL 497B 數(shù)據(jù)應(yīng)用:POTS,110V電話線保護 數(shù)據(jù)啟動電壓:110Vdc 連接器類型:螺絲端子 標(biāo)準(zhǔn):UL497B
Polyphaser電話線xDSL信號防雷器IX-1T,室外雙絞線防雷器,1對POTS, xDSL, UL 497B 數(shù)據(jù)應(yīng)用:POTS, xDSL 數(shù)據(jù)開啟電壓:210vdc 連接器類型:螺絲端子 標(biāo)準(zhǔn):UL497B
Polyphaser DC48V+以太網(wǎng)信號防雷器IX-3H1DC48,戶外雙絞線防雷器,3對100Base-T以太網(wǎng),1對48Vdc, UL 497B, 數(shù)據(jù)應(yīng)用:100M/s 以太網(wǎng) 數(shù)據(jù)開啟電壓:9vdc 直流應(yīng)用:48V 直流啟動電壓:56伏 連接器類型:螺絲端子 標(biāo)準(zhǔn):UL497B
48V POE以太網(wǎng)信號防雷器RS-232/422/485 IX-2H1L1DC48-IG,戶外雙絞線防雷器,2對100Base-T以太網(wǎng),1對RS-232/422/485,1對48Vdc, UL 497B,隔離直流接地 數(shù)據(jù)應(yīng)用:100M/s 以M太網(wǎng) 數(shù)據(jù)開啟電壓:9vdc RS-232/422/485:12V 直流DC:48V 直流啟動電壓:56伏 連接器類型:螺絲端子 標(biāo)準(zhǔn):UL497B
48V POE以太網(wǎng)信號防雷器RS-232/422/485 IX-2H1L1DC48,戶外雙絞線防雷器,2對100Base-T以太網(wǎng),1對RS-232/422/485,1對48Vdc, UL 497B, 數(shù)據(jù)應(yīng)用:100M/s 以M太網(wǎng) 數(shù)據(jù)開啟電壓:9vdc RS-232/422/485:12V 直流DC:48V 直流啟動電壓:56伏 連接器類型:螺絲端子 標(biāo)準(zhǔn):UL497B