Point to point, point to multi-point communication Support RS-232 to RS-422/485 conversion , conversion modes can be selected automatically Automatic direction control of transmitting data (TXD),zero-latency design Photoelectric isolation enhance type (isolation voltage 3500V impulse/500V sequence) RS-232 interface 600W, RS-422/485 1000W lightning protection on each line. Point to multi-point, allow to connect 128 RS-422 or RS-485 interface device Data communication speed 0-115.2KBPS, Electric interface: RS-232 RJ-45 port ( attached with DB9 female to RJ-45 cable) RS-422/485 interface is DB9 pinhead or 6-bit terminal Power supply: serial port electricity stealing at RS-232 end. External power supply connecting at RS-422/485 end Full metal housing, anti-static, powerful anti-jamming capacity, high performance/price ratio Support standard DIN-rail, easy to install and fix, Compact size (95×65×25mm) |