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Multi-Channel Optical Modem
Multi-Channel Optical Modem
Supplier Info
[China Supplier]
Contact Person : Ms. Yang Rosemary
Tel : 86-755-86051202
Fax : 86-755-86051253
Product Detail
Industrial grade design for stability and reliability Protect against electronic degradation and chemical corrosion Support ba
Description The FHC-2002-SMX is an all-in-one converter solution that is equipped with multiple interfaces to handle conversion between RS-232 to RS-422/485 and serial to fiber communication. It can be used for RS-232/422 point to point connections and RS-485 multi-drop applications for transmitting signals up to 40KM, and is the best solution for applications where transmission must be protected from electrical exposure, surges, lighting or chemical corrosion in the industry environment. Note that the RS-232 and RS-422/485 interfaces can not be used simultaneously when converting to optic fiber mode.  FeaturesExtend serial transmission distance up to 40km with single Mode FC Fiber Industrial grade design for stability and reliabilityProtect against electronic degradation and chemical corrosionSupport baud rate up to 460 Kbps and auto baud rate detectionDetachable wall and DIN rail mounting kit designOptional optical isolation (2.5KV) provides protection against damage from static electrical chargeOptional surge protection (600W) provides protection against surge damage from high energy spikeRS-232 to RS-422/485 converter with RTS+/- CTS+/- supportRS-422/485 Auto Identify and Switch technology enable device plug-n-play without jumper or switch settingAuto RTS Signal Control technology allows accurate switching of the transmitter on and off for precise timing of the data transmissionRS-485 Programmable RTS Signal Control technology provides conditional control over automatic data directional flowRS-422/485 Handshaking Communication provides hardware flow control for best prevention of data error or data lostPlug-in screw terminal block for easy RS-422/485 wiringPlug-and-play & compact size designed 
Serial Communication
ConnectorRS-232 DB9 Male
RS-422/485 Mini Block
Data SignalRS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GND
RS-422: TxD+, RxD+, TxD-. RxD-, RTS+, CTS+, RTS-, CTS-, GND
RS-485: Data+, Data-, RTS, CTS, GND
DTE/DCE SelectRS-232 DTE/DCE DIP selectable switch
RS-422/485 SelectRS-422/485 Auto Identify& Switch(AIS)
RS-485 RTS ControlAuto RTS Signal Control
Baud RateAuto baud rate detection
RS-232: up to 921.6 Kbps
RS-422: up to 115.2 Kbps
RS-485: up to 921.6 Kbps
 
Fiber Communication
ConnectorFC Fiber
Data SignalTx, Rx
Baud RateUp to 460.8 Kbps
Transmission DistanceUp to 40 KM with Single Mode Fiber
Support CableSingle mode Fiber 8.3/125, 8.7/125, or 10/125µm
Wave lengthSingle mode Fiber 1310nm
TxD outputSingle mode Fiber -3 ~ +2 dbm
RxD outputSingle mode Fiber -5 dbm (Minimum)
SensitivitySingle mode Fiber -35 dbm
 
Power and Protection
Input Power12V DC Jack
12 ~ 48V DC Terminal Block
Power Consumption< 2.4W = 12V x 200mA
Reverse ProtectionV+ and V- reverse protection
Surge Protection15KV (600W) ESD
Isolation Protection2.5KV Peak Pulse Power
 
LED Indication
LED LightPower, TxD, RxD, Fiber
 
Hardware
Dimensions(WxDxH)100 x 69 x 22 mm
HousingAluminum and ABS Plastic
Weight260±5 g
 
Operating Environment
Operating Temperature0 ~ 57 °C
Humidity5 ~ 95% RH
Storage Temperature-20 ~ 85 °C
 
Certification
Regulatory ApprovalsCE FCC(Class B)

Multi-Channel Optical Modem

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