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High-speed power line communication (slave) module
高速电力线通信(从)模块

High-speed power line communication (slave) module

Update time:2020-11-13       Pageviews:580


Features



LM3460DE-T01J-H01S type PLBus high-speed power line communication module can provide intelligent hardware with power line-based data transmission and reception.



This miniaturized module is suitable for embedding in various intelligent hardware or terminal equipment. It can carry out data communication through power line within a distance of tens of meters to hundreds of meters, without wiring. Provide effective communication and connection methods.



The module has a variety of data interfaces, which can be connected to CPU, sensor IC, metering IC, LED drive IC, input and output switching values, etc.



main feature

 Data transmission is carried out through smart hardware or smart device power supply lines (AC or DC), no wiring is required, and the wall becomes more and more difficult.

 Ms-level communication delay and fast response speed.

 Support point-to-point, 1-point-to-multipoint, multi-point-to-one point multiple application scenarios.

 High performance, in a typical environment, the anti-attenuation ability can reach more than 100dB, which can meet various complex application scenarios.

 Adopt high-performance high-speed power line communication chip, embedded complete protocol stack, including physical layer, data link layer (MAC sublayer and network sublayer) and application adaptation layer.

 Abundant data interfaces, including UART, I2C, SPI, PWM, GPIO, etc.



Main Specifications

 Comply with PLBus high-speed carrier communication technical specifications

 Physical layer modulation mode: OFDM

 Carrier working frequency range: 0.7-6MHz, default working frequency band: 2.4-5.7MHz

 The communication rate can support: Robust mode (230kbps), medium speed (770kbps), high speed (1.2Mbps), the default robust mode.

 CSMA/CA mechanism to support coexistence of multiple nodes

 Support point-to-point, 1-point-to-multipoint, multi-point to 1-point, and MESH networking

 Number of routing levels: up to 15 levels of routing can be supported

 Support one frame maximum data length 450bytes

 Support AC power line (50Hz or 60Hz) and DC power line

 Communication distance: up to 200 meters under normal conditions, and the limit communication distance can reach 500 meters (under the condition of point-to-point no network relay)



Module interface

 UART serial interface: 0~3.3V TTL level, default 115200bps, no parity, other baud rates can be configured

 Data interface protocol: Transparent transmission by default, while supporting Uapps data interaction protocol (like CoAP protocol)

 Support 4 PWM interface, SPI bus, I 2 C bus, GPIO interface



other

 Standby power consumption≤0.4w

 Power supply: +12V/200mA, +3.3V/100mA, no-load ripple voltage ≤100mV

 Working temperature: -40℃~+70℃

 Relative humidity ≤98%



Module structure

 Dimensions: 30.0mm(L)*15.0mm(W)*6.0mm(H)

 Pin header interface: 1*22pin, pitch:1.27mm single-row pin

 Pin header size: 0.5mm




Application block diagram

Remarks: The PWM interface, SPI bus, I 2 C bus, GPIO interface can be expanded to support various applications.



Typical application field scenarios

 Smart home appliance control

 Smart home

 Street lamp control, lighting control

 Smart energy efficiency management

 Industrial Internet of Things

 Remote data collection

 Landscape light control

 Any other manufacturers and applications that carry out data communication and intelligent control through power lines


Industry Classification: Communication Broadcasting

Development Platform: Leaguer Lihe Microelectronics

Delivery form: PCBA

Performance parameters: Comply with PLBus high-speed carrier communication technical specifications  Physical layer modulation method: OFDM  Carrier operating support frequency range: 0.7-6MHz, default operating frequency band: 2.4-5.7MHz

Application scenarios: Smart home appliance control  Smart home  Street lamp control, lighting control  Smart energy efficiency management  Industrial Internet of Things  Remote data collection  Landscape light control  Other manufacturers and applications that carry out data communication and intelligent control through power lines
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