... 3)Supports DIN-rail Features:1) Wall-Mounted Photo-Isolation Interface Converter2) Point to point, point to multi-point communication3) Supports ... enhance type (isolation voltage 3500V impulse / 500V sequence) RS-232 interface 600W, RS-422/485 1,000W lightning protection on each ... -point, allow to connect 128 RS-422 or RS-485 interface device7) Data communication speed 0 - 115.2Kbps8) Electric ...