- Support DIN-rail, Terminal block connection
- 12～36VDC Power input (3 bit terminal block)
- Adopt itself adapt interface technique, no use for setup switch
- Adopt ADDC, auto distinguish and data transfer direction.
- Can use for RS485/422 repeater and RS232 to RS485/422 converter, but just use one function at same time
- Supply 3000V optic-electrical isolation, 1500W surge protection
- Reach up to 3000m at the rate of 9600bps