1 Pair High Speed Power Line Carrier Communication Module PL-carrier model

Super low cost HL-PLC embedded electric power line carrier communication module. The fuzzy algorithm, strong anti-interference ability, long distance communication, is specially designed to adapt to China's domestic power line application environment and the research and development of high performance power line carrier communication products. Communication module serial port baud rate can have users to set their own 1200240048009600 (default 9600), parity check and check optional. Can be directly connected with the microcontroller TXD, RXD to complete the data from the serial port to the carrier transparent forwarding. Convenient users to carry out the two development. Using FSK communication HL-PLC carrier wave communication module. The software uses super fuzzy algorithm, even transmission signal is disturbed or lost up to 40%, also can accurately restore the original carrier signal, communication stability, anti-interference ability is super. Carrier frequency 72K, the carrier line effective data rate in the normal transmission mode can be up to 6.7Kbit/s, in the 50Hz communication point environment over zero transmission mode is 1Kbps (100byte/s). Module sampling full transparent transmission mode, no character length limit, can be directly replaced by 485, 232 and other half duplex communication. The carrier communication port can resist the impact of static electricity, group impulse and surge.

Main performance characteristics:

Module working power supply: 5-20VDC
Module output power: 50mA 5VDC
Communication rate: 1200,2400,4800,9600 (default 9600) even parity check, no calibration optional
Interface type: TTL level serial interface TXD, RXD
Working environment: AC = 305V, DC = 700V.
Isolation withstand voltage: 4KV
Communication distance: 1500m (specific communication distance depending on the application environment)
Length per frame: no limit
Power line carrier frequency: 72kHz
Modulation and demodulation mode: FSK
Send mode: normal mode / zero crossing transmission mode
Working temperature: - 40 DEG C 85
External dimensions: 4.8 3.0cm x x 1.5cm (x W x H L)
Application Note: Vplc for the carrier module working power supply, can be connected to the 5-20V DC (recommended 12V) current >200mA, voltage terminal connected to the large energy storage capacitor (>1000uF). According to the actual demand to choose the carrier to send Vplc voltage. Vcc for the module system working power output, the output of 5V maximum 50mA power supply, can be used for external system, the power supply for the internal 78L05 output, the use of current can not exceed 50mA.

Main application: home appliance controller, centralized meter reading system, security monitoring system, streetlight monitoring and control system, data transmission in industrial field, broken cable monitoring system, intelligent home appliances control, parking management system, remote lighting control, fire and security systems, stage lighting and sound control.

AC 220V application wiring diagram