RS232/485/422 to Fiber Optic Modem Profile：
Optic Modem transmits RS485/232 Serial data
over optical fibers.The Optic interface SC/FC/ST, multi-mode or single mode
dual fiber.The fiber optic data modem solve the traditional RS485/232 to signal
transmission distance short and poor anti-interference ability, and also solve
the electromagnetic interference, ground loop interference and lightning and
voltage surges problems, greatly improving the reliability of data
communication, security and confidentiality.
RS485 to Fiber
Optic Modem point to point used, achieve serial datalong distance transmission.
Widely used in Telecom room, LED display communications, security surveillance,
intelligent transportation systems, electric power monitoring, environmental
monitoring.
Features：
1、No delay
automatic forwarding
2、1 port
RS485 Interface(A+、A-、GND)/RS232/422
3、Automatically
detect the serial rate, discriminant and control the direction of data
transmission
4、Rate is
11.52Kbps
5、Wavelength：850/1310nm（Multi-mode），1310/1550nm（Single
mode）
6、Multi-mode
Optic Connector is ST, Single mode is FC
7、Transmission
Distance Max ;single mode 120KM, multi-mode 2KM
8、lED
Indicator complete, Working status at a glance
9、Professional
external power adapter, security and stability
10、Built-in
lightning protection circuit, greatly reduce the damage caused by lightning
induction

Specifications

Optical Interface：
Optical：SC/FC/ST，100Mbps（2cores/1cores fiber）
Multi-mode
Wavelength：50/125，62.5/125μm
Single-mode
Wavelength：8/125，8.7/125，9/125，10/125μm

RS485
Interface：
Standards:EIA/TIA-485
RS-485(ISO/IEC8284)
RS485
wiring：A+、A-、GND
Connector：Industrial Terminal

RS232
Interface：
Standards:EIA/TIA-232 RS-232 (ITU-T V.28)
RS232 wiring：RX、TX、GND
Connector：DB9 or Industrial
Terminal

RS422 Interface：
Standards:EIA/TIA-422
RS-422 (ITU-T V.11)
RS422
wiring：A+、A-、B+、B-、GND
Connector：Industrial Terminal

Working
Environment：
Power
Supply ：AC100～265V to DC 5V 1A（External Power）
Consumption ：< 5W
Working
Temperature ：0℃ ～ 50℃
Storage
Temperature ：-40℃ ～ +70℃
Relative
humidity ：95 %