KQ-130F+ Long Distance Wireless Power Transmission for Smart Home Building Control Power Line Carrier Lighting Control
Fearture
KQ-130F+ is 4 times higher transmission power based on KQ-130F, and the transmission distance is farther, which can ensure long-term transmission under 12V power supply.
KQ-130F+ is a single-row 9-pin small-volume high-performance zero-crossing carrier data transceiver module based on the carrier chip developed by our company. 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. Users only need to provide 5V power supply, 12V power supply, two signal lines (TX, RX) connected to the single-chip microcomputer, directly connected to the 220V through the two AC terminals of the module (not divided into the live line, the neutral line), realize the communication through the power carrier like 485 A fully transparent way 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 2Km.
First, KQ-130F+ series performance:
1. Integrated KQ-330F+ module and carrier circuit board of peripheral circuit, no need for other coupling components, direct connection to 220V AC. The outer dimensions are 53×38×22 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 Imax ≤ 20mA; receiving: ≤ 12mA
DC +12V 12V When transmitting, about 300mA, depending on the load, the maximum does not exceed 450mA
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.
| 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—+12V: +12V power supply (300mA) has no current when receiving, and 15V is the highest voltage sent.
4P-GND: Digital circuit ground
5P-+5V: +5V power supply 12mA, 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. Need this function, the pin should be left floating
KQ-130F+ power carrier data transceiver module picture:
KQ-130F power carrier data transceiver module and MCU connection diagram:
KQ-130F power carrier data transceiver module and computer 9-pin RS232 port connection diagram: