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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
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Multi-Channel Optical Modem