Siemens 6AC7201-7DA80 Description Description Siemens 20mA ES and V.24 interface for PT88/PT89 Related products SIEMENS 1FK6042-6AF71-1TH0 SIEMENS 1FT5072-0AC01-0-Z SIEMENS 1790L811A SIEMENS 1FK7103-5AF71-1DH0 SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1FK7044-7AF71-1EG0
