客戶至上 誠信經營
Polyphaser T1/E1 RS422/485+48V防雷器IX-3L2DC48,2對T1/E1, RS-232/422/485, 2對48Vdc,UL 497B 數據應用:T1/E1 RS422/485 數據工作電壓: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$n數據應用:T1/E1 RS422/485$n數據工作電壓: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
Polyphaser 3路保護 T1/E1 RS422/485防雷器IX-3L,UL 497B$n數據應用:T1/E1 422/485$n數據工作電壓:12Vdc$n連接器類型:螺絲端子$n標準:UL497B
Polyphaser 2路保護 T1/E1 RS422/485防雷器IX-2L,2對T1/E1, RS422/485, 1對24Vdc,UL 497B$n數據應用:T1/E1 422/485$n數據工作電壓:12Vdc$n連接器類型:螺絲端子$n標準:UL497B
Polyphaser T1/E1 RS422/485防雷器IX-1L1DC24-IG,1對T1/E1, RS422/485, 1對24Vdc,隔離直流接地,UL 497B$n數據應用:T1/E1 RS-232/422/485$n數據工作電壓: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