§Extend serial transmission distance up to 2km with muliti-Mode SC Fiber
§Industrial grade design for stability and reliability
§Protect against electronic degradation and chemical corrosion
§Support baud rate up to 460 Kbps and auto baud rate detection
§Detachable wall and DIN-rail mounting kit design
§Optional optical isolation (2.5KV) provides protection against damage from static electrical charge
§Optional surge protection (600W) provides protection against surge damage from high energy spike
§RS-232 to RS-422/485 converter with RTS+/- CTS+/- support
§RS-422/485 Auto Identify and Switch technology enable device plug-n-play without jumper or switch setting
§Auto RTS Signal Control technology allows accurate switching of the transmitter on and off for precise timing of the data transmission
§RS-485 Programmable RTS Signal Control technology provides conditional control over automatic data directional flow
§RS-422/485 Handshaking Communication provides hardware flow control for best prevention of data error or data lost
§Plug-in screw terminal block for easy RS-422/485 wiring
§Plug-and-play & compact size designed


Description
The FHC-2002-MMX 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 2KM, and is the best solution for applications where transmission must be protected from electrical exposure, surges, lighting or chemical corrosion in the industry environment. Notice: the RS-232 and RS-422/485 interfaces can not be used simultaneously when converting to optic fiber mode.


Serial Communication
Connector
RS-232 DB9 Male
RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GND
RS-422: TxD+, RxD+, TxD-. RxD-, RTS+, CTS+, RTS-, CTS-, GND

DTE/DCE Select
RS-422/485 Select
RS-232 DTE/DCE DIP selectable switch
RS-422/485 Auto Identify& Switch (AIS)
Auto RTS Signal Control
RS-232: up to 921.6 Kbps
RS-422: up to 115.2 Kbps
RS-485: up to 921.6 Kbps
Fiber Communication
Connector  FC Fiber
Data Signal   Tx, Rx
Baud Rate   Up to 460.8 Kbps
Transmission Distance  Up to 2KM with muliti-Mode Fiber
Support Cable  Muliti-mode Fiber 50/125, or 62.5/125μm
Wave length  Muliti-mode Fiber 1310nm
TxD output  Muliti-mode Fiber -8 ~ -12 dbm
RxD output   Muliti-mode Fiber -12 dbm (Minimum)
Sensitivity  Muliti-mode Fiber -28 dbm
Power and Protection
Input Power   12V DC Jack  
12 ~ 48V DC Terminal Block
Power Consumption  < 2.4W = 12V x 200mA
Reverse Protection    V+ and V- reverse protection
Surge Protection      15KV (600W) ESD
Isolation Protection    2.5KV Peak Pulse Power
LED Indication
LED Light     Power, TxD, RxD, Fiber
Hardware
Dimensions(WxDxH)    100 x 69 x 22 mm
Housing     Aluminum and ABS Plastic
Weight    260±5 g
Operating Environment
Operating Temperature   0 ~ 57 ºC
Humidity   5 ~ 95% RH
Storage Temperature  -20 ~ 85 ºC
Certification
Regulatory Approvals   CE FCC(Class B)