超声波RS485 输出

根据引用和引用，超声波RS485输出是通过RS485通讯，并支持MODBUS RTU协议实现的。超声波RS485输出模块具有10个继电器线圈输出，可用于PLC控制IO输出、触摸屏线圈输出等。同时，超声波RS485输出模块的线圈、SD检测和数据通讯都带有LED状态指示灯，方便用户了解其工作状态。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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