Address: West Block,3/F,Building 2,Jiuxiangling Industrial Zone,Xili Town, Nanshan, Shenzhen, Guangdong, China (Mainland) Zip: 518055 &am
Phone: +86-755-26702668
RS485/422 Serial Optic Fiber Modem
The Model277 Series converter is equipped with a multiple interface circuit thatcan handle RS-422/485 serial interfaces andmulti-mode or single- mode fiber. Model277converters are used to extend serial transmission distance up to 2 km (multi-modefiber) or up to 20, 40, 60km (single- mode fiber). Note that the RS-422/485interfaces cannot be used on the same Model277 at the same time to convert tofiber.Auto Baud Rate DetectionThe Model277 Series incorporates a method for automatically detecting the serialsignal baud rate by hardware. This is an extremely convenient feature for the user.Even if a device`s baud rate is changed, the signal will still be transmittedthrough the RS-422/485 to fiber converter without any problem.Features1 Auto sense serial signal rate, zero delay automatic transmit2 Adopt automatic send data control, auto distinguish and control data transfer direction 3 0-120Kbps the highest rate4 Supply two interface (RS485/422)5 Multi-mode 2KM, signal-mode 20KM, 40KM, 60KMStandard Accord RS-48, RS-422 standardRS-485 signal D+, D-, GNDRS-422 signal R+, R-, T+, T-, GNDFiber signal IN, OUTWorking Asynchronism, point to pointDirection control Adopt automatic send data control, auto distinguish and controldata transfer directionBand rate 0-120Kbps, auto serial band rate testFiber wavelength Multi-mode 850nm, signal-mode 1310nmElectricity port transmission RS-485/422 port 1200MOptic port transmission Multi-mode 2KM, signal-mode 20, 40, 60KMLoading RS-485/422 port Support 32 port loop enviroment(or handtailor 128 point)Interface protection 600W surge protection, 15KV static protectionElectricity port 5 terminal blockOptic port Multi-mode adopt ST/FC/SC connector, signal-mode adopt FC/ST/SC connectorWorking temperature -25 to 70Storage temperature -40 to 85Humidity Reality humidity 5% to 95%Input power 5-40VACConsumption 2WL*W*H 100mm*69mm*22mmShell IronColor WhiteWeight 230g
IEEE 1000-4-5 and ITU-TK20&K21 are the recognized standards for top quality surgeprotectors, FL485 have high respond speed, low output rudimental voltage, ascendance transfer performance . All have #1
IEEE 1000-4-5 and ITU-TK20&K21 are the recognized standards for top quality surgeprotectors, FL485 have high respond speed, low output rudimental voltage, ascendance transfer performance . All have #1
1, Powered from signal side, 3000 isolation 1500W surge protection2, Transmit distance reach up to 1800M at the rate of 9.6kbps3, Adopt DIP switch setup, random switch RS-485/RS-422 interface4, Automa
1, Powered from signal side, 3000 isolation 1500W surge protection2, Transmit distance reach up to 1800M at the rate of 9.6kbps3, Adopt DIP switch setup, random switch RS-485/RS-422 interface4, Automa
1, Powered from signal side, 3000 isolation 1500W surge protection2, Transmit distanc reach up to 3000M at the rate of 9.6kbps3, Adopt DIP switch setup, random switch RS-485/RS-422 interface4, Automat
USB232 USB smart adapter cable lets PC users add an additional serial port for RS-232connections using USB. It provides an external plug-and-play port for convenientconnection of cell phones, digital
Product Name: USB to RS485 / RS422 ConverterModel Number: USB485CPlace of Origin: China1) Small volume and easy installation2) No power supply needed, plug-and-play3) Adopts DIP switch setup, random s
MODEL2100 100M Ethernet optical transceiver can interconvert electric signal of 100Base-TX twisted pair and optical signal of 100Base-TX. It extends the network transmission range from 100m to 100Km (
Model 1010 Media Converter to meet the demand for legacy 10BASE-FL environment. Model 1010 offers a simple and cost-effective method to convert between 10/100BASE-T/TX UTP/STP media and 10BASE-FL fibe
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