5V MAX485 RS485 Module TTL To RS485 Module For Raspberry Pi DIY

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Description:

On-board MAX485 is a low-power and slew-rate-limited used for RS-485 communication. It works at a single +5V power supply and the rated current is 300 μA. Adopting half-duplex communication to implement the function of converting TTL level into RS-485 level, it can achieve a maximum transmission rate of 2.5Mbps. MAX485 draws supply current of between 120μA and 500μA under the unloaded or fully loaded conditions when the driver is disabled. The driver is limited for short-circuit current and the driver outputs can be placed at a high impedance state through the thermal shutdown circuit. The receiver input has a fail-safe feature that guarantees logic high output if the input is open circuit. In addition, it has a strong anti-interference performance.

Specification:

MAX485 is a low power consumption for RS-485 communication, limit the slew rate
Then 5.08 (mm) pitch 2P terminal, convenient RS-485 communication wiring
leads all pins can be controlled through the microcontroller
Operating voltage: 5V
Size: Approx.44 x 14 mm/ 1.73 x 0.55inch

Package Includes:

1 x Module

MAX485 Module;MAX485 RS-485 Module TTL to RS-485 module

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