RS485/RS422-UART MAX485 모듈
(RS485 5 CLICK)
개요
- 본 제품은 RS485/RS422-UART MAX485 모듈입니다.
- half-duplex RS-485 버스를 지원하며, TTL 레벨 UART와 RS-485 통신을 변환하여 줍니다.
- 5V 시스템과 사용이 가능합니다.
특징
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Type RS485 Applications Transceiver RS422/RS485 communication bus over UART interface for various automation systems, controllers, sensors and small embedded devices that can all share the same bus. On-board modules MAX485, low-power transceiver for RS-485 and RS-422 communication Key Features Transceiver draw between 120µA and 500µA of supply current when unloaded or fully loaded with disabled drivers. Driver is short-circuit current limited and is protected against excessive power dissipation by thermal shutdown circuitry. The receiver input has a fail-safe feature that guarantees a logic-high output if the input is open circuit. Interface GPIO,UART Compatibility mikroBUS Click board size S (28.6 x 25.4 mm) Input Voltage 5V
문서
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