RS-232 to Fiber Optic Converter

Introduction:
Model277/A is one kind can offer RS-232 serial port carry transparent optic fiber modem of transmission to get end to user, it is the best choice to connect RTU to HOST or SCADA controller. Model277/A adopt optic fiber transmit, have isolate protection, data privacy is fine, working steady, data, such threats to communication equipment as the wave is welled up and interfered with electromagnetically that the effective one has prevented the abominable environment from being struck by lightning, can work in the abominable and dangerous environment reliably.
Can be used in occasions such as various industrial control, course controlling, traffic controlling and intellectual district , especially suit the bank, electricity and interfering with environment department and system with the special requirement electromagnetically.
Features:
1. Extend RS-232 transmission up to 120Km with single-mode
2. Transmit asynchronously, point to point, speed reach 120Kbps
3. Plug-and-Play(hot-pluggable, data format auto-sensing & self-adjusting)
4. 600W surge protection,15KV ESD protection
5. Power External 5VDC
Specifications:
RS-232
Standards: EIA RS-232C standard
RS-232 signal: OUT(TX), IN(RX), GND
Baud rate: 0~115.2Kbps, auto test serial signal rate detect signal speed automatically, zero delay time
Transfer distance: no less than 5m
Port protect: 600W surge protection
15KV ESD protection
Optic Fiber
Connectors: SC, FC or ST, optional
Fiber optic cables: Single Mode:8.3/125,8.7/125,9/125 or 10/125 um
Muti-Mode:50/125,62.5/125 or 100/125 um
Transmission: 20, 40,60,80, 100, 120km(SM),
2 km(MM) optional
Wavelength: 850nm, 1310nm,1550nm
Power
Power input: Power External 5VDC
Consumption: 120mA
Environment
Operating temperature: -10°C to 60°C
Storage temperature: -40°C to 85°C
Humidity: 5% to 95%(no condensation)
Appearance
Dimensions: 94.0×71.0×26.0mm(power external)
Material: Iron(shell)
Color: White
Weight: 230g(power external), 260g(power internal)
Warranty: 5 years
Approvals: FCC, CE, RoHS approvals
Ordering Information:
Model 277/A multi-mode, 2Km, 5VDC, SC, FC or ST, optional
Model 277/A/20 single-mode, 20Km, 5VDC, SC, FC or ST, optional
Model 277/A/40 single-mode, 40Km, 5VDC, SC, FC or ST, optional
Model 277/A/60 single-mode, 60Km, 5VDC, SC, FC or ST, optional
Model 277/A/80 single-mode, 80Km, 5VDC, SC, FC or ST, optional
Model 277/A/100 single-mode, 100Km, 5VDC, SC, FC or ST, optional
Model 277/A/120 single-mode, 120Km, 5VDC, SC, FC or ST, optional
Model 277/A/SS/20 single-mode, single fiber, 20Km, 5VDC, SC, FC or ST, optional
Model 277/A/SS/40 single-mode, single fiber, 40Km, 5VDC, SC, FC or ST, optional
Model 277/A/SS/60 single-mode, single fiber, 60Km, 5VDC, SC, FC or ST, optional
Model 277/A/SS/80 single-mode, single fiber, 80Km, 5VDC, SC, FC or ST, optional