RS-232 interface optical fiber MODEM is the choice to connect remote terminal unit (RTU) to host (HOST) or distributed data acquisition system (SCADA) controller. The product uses optical fiber as transmission medium, which improves the transmission performance of the system and effectively avoids the threat of lightning, surge and electromagnetic interference to communication equipment in harsh environment. II. Functions and Characteristics
A) Support RS-232 interface, asynchronous transmission, point-to-point application, speed up to 120 Kbps
B) Support 9V-260V AC/DC wide voltage input
C) +/-15KV (Human Model) ESD Protection, +/-8KV Contact Discharge
D) Single-mode MODEL or multi-mode MODEL, (customized according to user)
E) Working wavelength: 1310 nm (multi-mode), 1310 nm (single-mode)
F) Automatic detection of signal rate, zero delay automatic forwarding
III. PERFORMANCE PARAMETERS
Interface: conform to EIA RS-232 standard
Transmission rate: 0-120 Kbps
Transmission distance: RS-232 port 15 meters, optical port 2 km, single mode 20 km
OUT-Optical Fiber Output VI. Illustration of Indicators
Power: Power Indicator
RxD: Fiber Optic Interface Receives Data Indicators
TxD: Optical Fiber Interface Sends Data Indicators
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