... Isolation Interface Converter3) Point to point, point to multi-point communication4) Supports RS-232 to RS-422/485 conversion, ... (isolation voltage 3,500V impulse / 500V sequence), special DC/DC module, RS-422/485 lightning protection,1,000W each line7) ... anti-jamming capacity Application fields: a) Point to point, point to multi-point communicationb) Industrial distribution system, industrial ...