USB/RS232/RS485/TTL Multiplexer 協議轉換器 V2.0 DFRobot

描述

USB/RS232/RS485/TTL Multiplexer 協議轉換器 V2.0

Multiplexer 協議轉換器 V2.0 是一塊集多種接口於一身的多功能轉接板。Multiplexer支持USB、TTL、RS232、RS485接口之間的互轉。更強大的功能在於，還支持一個輸入端能允許多個輸出端，大大方便了各個控制器之間的通訊。這樣一個轉換器就能搞定大部分協議轉換，用戶再也不用準備一大捆數據線了!

A區包括USB、ATTL、A232三個端口，

B區包括BTTL、B232、B485三個端口。

版本升級： V2.0使用CH340免驅動串口芯片代替了FT232R芯片，大部分Windows系統會自動安裝驅動。（若沒有自動安裝，請自行下載驅動安裝）。

如圖，A區的USB可以和B區的TTL、RS232和RS485設備通信。

• 工作電壓：3.3V-5V
• 板上帶LED顯示A轉B/B轉A 的工作模式
• 尺寸：52x37mm

Multi USB/RS232/RS485/TTL Converter V2.0

INTRODUCTION

Multiplexer has a set of interfaces for a variety of multi-function adapter plates. It supports USB, TTL, RS232, RS485 interfaces between the system conversions. What’s more powerful is that it also supports one input multiple outputs, which greatly facilitates the communication between various controllers.

Version Update: V2.0 replaces FT232 with CH340 free-driver USB to TTL Chip. The system will install the driver automatically.

Tip: Multiplexer board is divided into A and B interfaces. The signal can be convertered between A and B. The signal in the same interface can’t be convertered thus only one sender in the same interface, but it allows to have multiple receivers.

In this example, USB signal is converted to TTL, RS232 and RS485 at the same time.

SPECIFICATION

DOCUMENTS