The UART TTL to RS485 Two-Way Converter is a reliable module designed for efficient two-way communication between UART TTL signals and RS485 interfaces. This converter utilizes the MAX485 chip, enabling long-distance communication of up to 800 meters, making it ideal for industrial applications, automation systems, and embedded systems. It supports both 3.3V and 5V power and signal levels, making it compatible with a wide range of devices. The converter features RXD and TXD signal lights for easy monitoring of data transmission and reception, and its compact semi-hole process design allows it to be used as a combo board or with soldered terminals.
Specifications of UART TTL to RS485 Two-Way Converter
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Chip: MAX485
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Power Supply: Compatible with 3.3V and 5.0V
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Signal Compatibility: 3.3V and 5.0V signals
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Working Temperature Range: -40°C to +85°C
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Transmission Distance: Up to 800 meters (tested with 850 meters of 2x1.5 cable, recommended for use up to 800 meters, for longer distances, repeaters should be used)
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Communication Method: Half-duplex
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Design: Semi-hole process, 0.8mm thick
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Indicator Lights: RXD and TXD LEDs to display transmission and reception status
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Dimensions: ---
Applications
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Industrial Communication: Ideal for industrial automation systems and devices requiring long-distance communication.
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Embedded Systems: Suitable for projects using microcontrollers like Arduino, STM32, and Raspberry Pi.
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Home Automation: Ensures robust communication in smart home systems.
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Data Acquisition Systems: Enables reliable data exchange over long distances in data logging and monitoring systems.