Sell 2PCS Duplex Single Mode Gigabit Ethernet to fiber optic media converter 10/100/1000Mbps ( FREE GIFT ) best price

Industrial grade Bi-Directional Duplex Single Mode 2PCS - 10/100/1000Mbps Gigabit Ethernet to Fiber Optic Media Converter / Optical cat / modem communication data SC fiber port 20KM ( 1 pair ) FREE Gift 10/100/1000M adaptive Ethernet single-fiber bidirectional optical transceiver, using high-quality single-fiber bidirectional optical transceiver module, stable performance and excellent quality. It is used in high-quality, high-integration, high-performance work environment, with remarkable features such as large power supply, convenient operation and easy maintenance. Specifications: Material: ABS + metal Color: Black Internal Electric Source: DC 5V Working temperature: 0~50°C Storage temperature: - 40~70°C Size: 140* 110 * 30mm / 5.5 * 4.3 * 1.2in Weight: Approx. 734g Package List: 2 PCS X Fiber Converter 10/100/1000 Mbps Gigabit Ethernet t 2 PCS X DC 5V UK Power supply units introduction This series is the new serial fiber optic modem, supports 2 way RS485 to fiber optic transmission. Using industry standard design, the wall mounted, lightweight design, easy to install. Able to provide users with RS485 serial port transparent transmission end to end. As a result of fiber optic transmission, fiber optical signal is transmitted, there is no electrical conductivity, thus has a strong anti-jamming capability, it will not be affected by high-voltage and lightning. Features can simultaneously support 1 way bidirectional RS-485 data or one-way RS-422 data adaptive single mode fiber zero delay automatic forwarding asynchronous transmission, multipoint use, RS-485/422 interfaces with fiber optic converter automatically detect the serial rate, identification and control data transfer direction maximum communication rate> 500Kbps 5VDC voltage input, external power supply SC Interface operating wavelength: 1310nm / 1550nm interface provides 1500W surge protection, 15KV electrostatic protection multi-mode communication up to 2 km, 20km single mode reach RS-485/422 supports 32-point polling (customized 128 points) Applications: industrial automation and control, access control, card, car parks and other systems Communication Index Standards in line with EIA RS-485, RS-422 standard RS-485 signals A +, B-, GND RS-422 signal R +, R-, T +, T-, GND Optical fiber signal IN, OUT Work work asynchronously, point to point Data flow direction control using automatic control technology, automatic identification and control data transfer direction Baud 0-500Kbps, automatically detects signal rate Fiber Wavelength 1310nm / 1550nm Electrical interface transmission distance RS-485/422 1000 m Transmission distance of multi mode optical port 2 km, 20 km single mode Interface protection 600W surge protection, 1500V electrostatic protection Load capacity RS-485/422 ports support 32 nodes (customized 128 points) Electrical interfaces in the form of five terminals