KQ-130F Power Line Carrier Module Without Any External Components | Электронные компоненты и принадлежности

KQ-130F Power Line Carrier Module Without Any External Components | Электронные компоненты и принадлежности

Description: KQ-130F is a single-row 9-pin small-volume high-performance zero-crossing carrier data transceiver module based on the self-developed carrier chip. It is a cost-effective carrier module specially designed and developed for reliable transmission of data under 220V AC, strong interference, strong attenuation, and long-distance requirements. The KQ-130F carrier module includes many complex peripheral circuits such as carrier drive, coupling, filtering, and lightning protection. The user only needs to provide a single 5V power supply. After the two signal lines (TX, RX) are connected to the MCU, the two AC terminals of the module are directly connected to 220V (not connected to the live line or the neutral line), which realizes the communication through the power carrier like 485. Fully transparent to send and receive data. The KQ-130F carrier module is suitable for meter reading, street lighting, smart home, fire protection, building control and other applications where power lines are required to transmit data. The transmission distance can reach 1.5Km.   The KQ-130F series zero-crossing carrier data transceiver module is a true carrier module based on zero-point modulation and demodulation. Anti-interference ability, transmission distance is much better than many so-called zero-crossing modules on the market.   First, KQ-130F series performance: 1. Integrated KQ-330F module and peripheral circuit carrier board, no need for other coupling components, directly connected to 220V AC. The outer dimensions are 53×38×17 mm (L×D×H), and the single row of pins is led out (see the figure below). The pins are connected to the 220V AC power supply without direction (1 pin, 2 pin spacing 2X0.1 inches). 2 feet, 3 feet are 1.1 inches apart, and the remaining feet are 0.1 inches apart. 2. The working frequency is 120~135KHZ, and the interface baud rate is 9600bps. The actual baud rate is 100bps. 3. One frame continuous transmission maximum length ≤ 252 bytes, one frame continuous transmission length from 1 to 252 is defined by the user, the module will not send redundant data 4. Receiving sensitivity ≤1mV 5. Out-of-band rejection ≥ 60 dB 6. Bandwidth ≤10 KHZ 7. Insulation resistance 500V ≥ 500MΩ 8. Power supply: DC +5V Receive: ≤11mA When transmitting ≤230mA 9. Power frequency insulation withstand voltage: AC to GND between 3000V 1min test without breakdown, no leakage current. 10. Anti-lightning strike: In-board TVS tube protection, from PCB board wiring selection to component selection, all are designed according to wide temperature, high withstand voltage and high pressure impact resistance. 11. Working temperature: -25 ° C ~ 70 ° C Humidity ≤ 90%   1P—AC: Firewire (or neutral) of 220V AC voltage 2P—AC: Zero line (or fire line) of 220V AC voltage 3P-+5V: +5V transmit power (210mA), if the data can be suspended, the power consumption can be suspended. 4P-GND: Digital circuit ground 5P-+5V: +5V working power 11mA, the minimum working voltage can be 3.3V but not recommended 6P-RX: TTL level, carrier data input, connected to the TXD of the single chip microcomputer 7P-TX: TTL level, carrier data out, connected to the RXD of the microcontroller 8P-MODE: mode selection, floating or connected to 5V is high level, grounding is low level 9P—NC/RST : Used when the reset pin (active low) is frequently switched during operation.   Package include: 1 *   KQ-130F Power Line Carrier Module         Catalogue

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