Data communication systems Low frequency data transmission cables Metal foil screened pairs LAPPKABEL UNITRONIC® ST 2919 FPE   Info UL Style 2919 UL-approved   product information ( PDF ) ■ Application range Designed for use as Data Highway (DH) RS 232, RS 422, and RS 485 interface Suitable for static laying in dry and damp … Đọc tiếp Cáp LAPP KABEL UNITRONIC® ST 2919 FPE ( UL 2919 ) | RS 232, RS 422, and RS 485 interface