Model HY-11-218 is a sort of more function and economy HY-11-232 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.
2.Function and Characteristic
3. Performance guideline
Interface: support EIA HY-11-232 standard
Transmit distance: HY-11-232 port 15m, optical port multi-mode 2KM,
Working environment: -25? to 70?
4. Appearance guideline
Interface type: DB-9 female(HY-11-232), multi-mode choice ST/ SC/FC
interface, single-mode choice FC/SC/ST interface