Features High-Voltage Tolerance and Interference Resistance: Power-line Carrier Module's design specifically for use in environments with 220V AC suggests that it is capable of withstanding high voltages, making it safe and reliable under such conditions. Moreover, being optimized for areas with strong interference and attenuation underscores its ability to maintain reliable performance even in challenging settings. This makes the module an ideal choice for infrastructure applications requiring consistent operation. Flexible Data Transmission: The ability of the KQ-130F Power Line Carrier Module Distance to send up to 252 bytes per frame, with the user-defining the exact amount, offers great flexibility in data communication. This feature allows the module to adjust according paths to data-sized requirements, which is especially useful for variable data packets and helps prevent unnecessary network congestion. Built-in Lightning Protection: Equipped with TVS diodes, Power Line Transceiver offers protection against lightning strikes, significantly reducing the risk of damage under stormy weather conditions. This safety feature ensures longer lifecycle and reduced downtime, which is crucial for critical applications like fire safety systems and outdoor light management. Durable and Reliable Construction: Power-line Communication Module has the selection of wide temperature range and high voltage resistance components, along with intentional PCB (Printed Circuit Board) design, indicate a build quality that prioritizes durability and reliability. This robust construction ensures the device can operate effectively across various environmental conditions, extending its applicability from indoor scenarios like intelligent home systems to more demanding outdoor applications such as street lighting and building control. Versatile Application Potential: Finally, the KQ-130F Powerline Carrier Module's compatibility with various applications, including meter reading, street lighting, intelligent household devices, firefighting equipment, and building control systems, underscores its versatility. This adaptability occurs due to its design nuances geared toward stability and high performance in multiple settings, which is particularly beneficial for integrators looking to deploy a single type of module across different data transmission projects. Specifications: Working Frequency: 120~135KHZ Connector Baud Rate: 9600bps Actual Baud Rate: 100bps One Frame Continuous Send Max. Length:  ≤252 bytes (user defines  from 1 to 252, module will not send redundant data) Receive Sensitivity: ≤1mV Out-of-band Rejection Ability: ≥60dB Band Width: ≤10 KHZ Insulation Resistance: 500V≥500MΩ Power Supply: DC +5V(receiving: ≤11mA; sending: ≤230mA) Operating Temperature: -25℃~70℃ Operating Humidity: ≤90% Size: 5.3*4.5*1cm/2.08*1.77*0.39in Weight: 30g(approx.) Wiring: 1P---AC: 220V live wire (or neutral wire) 3P---+5V: +5V sending power supply(210mA), if only receiving data, can be disconnected to reducing power consumption 4P---GND: Digital circuit ground 5P---+5V: +5V working power supply 11mA 6P---RX: TTL level, carrier data input, connect to TXD of SCM 7P---TX: TTL level, carrier data output, connect to RXD of SCM 8P---MODE: Mode selection, connect to 5V as high level or disconnect, connect to ground as low level 9P---NC/RST: Reset pin(low level effective), for frequent switching modes. No connection if do not use this function. Package Includes: 1 x Power-line Carrier Module Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List