KQ-130F is designed for AC 220V / 110V, 50HZ / 60HZ strong interfering carrier module design based on the exchange of zero transmission scheme in the electricity transmission having the above effect, transmission distance and so on.
KQ-130F power line carrier module without any peripheral devices, as long as a 5V power supply can be used. Send independent power supply pins, if the user needs to transmit two-way, two parallel pins to 5V
KQ-130F carrier module includes a carrier driver, coupling, filtering, lightning, and many other complex peripheral circuitry.
Users only need to provide a single 5V power supply, after the two signal lines (TX, RX) connected to the microcontroller, direct connection 220V (regardless of FireWire, the zero line), power line carrier through a fully transparent way to send and receive data through the end of the two AC modules .
KQ-130F series of zero-carrier data transceiver module is based on the true meaning of zero modulation and demodulation of the carrier module. Anti-interference ability, transmission distance.
Operating frequency: 120~135KHz.
Interface Baud rate: 9600bps. Actual Baud Rate: 100bps.
Receiving sensitivity: ≤1mV.
Band rejection: ≥ 60dB.
Insulation resistance: 500V ≥500MΩ.
Power supply: DC + 5V when the receiver: ≤11mA sent ≤230mA.
Power frequency withstand voltage: AC test between GND 3000V 1min no breakdown, no leakage current.
Anti-lightning: an inner panel TVS tube protection from the PCB board layout selection to the selection of components are designed in accordance with the impact of wide temperature, high pressure, high pressure resistance.
Operating temperature: -25℃~70℃ Humidity ≤90%.
The maximum length of a continuous transmission ≤252 bytes sent a continuous length from 1-252 defined by the user, the module does not send redundant data.
1P-AC: 220V AC voltage FireWire (or neutral).
2P-AC: 220V AC voltage zero line (or FireWire).
3P-+ 5V: + 5V power supply send (260mA), if the received data can be left alone to reduce power consumption.
4P-GND: Digital circuit ground.
5P-+ 5V: + 5V Power supply 11mA.
6P-RX: TTL level, the carrier data, then the MCU TXD.
7P-TX: TTL level, the data carrier, then MCU RXD.
8P-MODE: mode selection, floating or connected to 5V is high, ground is low.
9P-NC / RST: reset pin (active low) when switching modes only frequently used at work. This feature is not required, the pin should be left vacant.
KQ-130F carrier module suitable for street lighting, smart home, fire safety, building control and other applications require power lines to carry data. Transmission distance of up to 1.5Km.