This is a sort of more function and economy HY-11--RS-232/485/422 interface optic fiber
MODEM. It is the best choice to connect RTU to HOST or SCADA controller. It used
Optic fiber as transfer medium, increase the transfer function of system. Communication equipment abstain menace effective to lightning strike, surge, electromagnetism disturb under the scurviness environment.
Function and Characteristic
handtailor 128 Node)
3. Performance guideline
Interface: support EIA RS-232, 485, 422 standard
Transmit distance: RS-232 port 15m,
RS-485/422 port 1500m, optical port multi-mode 2KM, single-mode20KM
Working environment: -25? to 70?
4. Appearance guideline
Interface type: 8 bit terminal block, multi-mode choice ST/
SC/FC interface, single-mode choice FC/SC/ST interface