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USB 轉 RS232 轉換器，第 9 針具有 5V 電源輸出

US232P

FTDI chip
5V output on RS232 pin 9

概述規格訂購資訊詢價資源

這款具有 5V 輸出的 USB 至 RS232 轉換器非常適合 POS 應用和其他應用，因為許多 POS 設備和其他 RS232 設備可以透過 RS232 引腳 9 使用 5V 輸入供電。可透過 RS232 引腳 9 供電的 RS232 設備不需要使用此具有5V 輸出的USB 轉RS232 轉換器可外接電源。

這款 USB 轉 RS232 串列埠轉換器是沒有 COM 或 DB9 串列埠的筆記型電腦和桌上型電腦的理想配件。它支援 Windows、Mac、Linux 和 Android，可實現快速效能，是工業自動化系統、科學儀器、銷售點系統以及其他專業工業和消費應用的便捷連接解決方案。

US232P可以透過第9腳提供給RS232設備5V電源

US232P的第9腳的5V電源輸出來自USB介面。 US232P晶片組本身消耗約90mA的功率。假設USB口給US232P提供500mA的電源，理論上US232P的9腳5V電源輸出為410mA（500mA減去US232P晶片組本身消耗的90mA）。

因此，US232P的最大額定電流為USB介面提供的供電電流減去90mA。

此外，如果連接的RS232設備運作電流超過500mA，US232P短路保護將啟動並停止工作幾秒鐘。

如需客製化9號針500mA以上5V電源輸出，請與我們聯絡。

USB 連接埠可用的電源 第9腳保證電源輸出 短路保護啟動於 備註
500 mA 410 mA 750 mA ~ 1000 mA 標準
750 mA 660 mA 1125 mA ~ 1500 mA 客製化
1100 mA 1010 mA 1650 mA ~ 2200 mA 客製化

 

RS232條碼掃描器由US232P透過第9針供電

Tx 和 Rx LED 指示燈

支援+5V電源輸出，電源電流超過500mA具有短路保護功能。

TX 和 RX LED 指示燈

整個 USB 協定均在晶片上處理

​免版稅驅動程式​在大多數情況下無需開發 USB 驅動程式

UART 介面支援 7 或 8 個資料位元、1 或 2 個停止位元以及奇/偶/標記/空格/無奇偶校驗​ ( odd / even / mark / space / no parity​ ​)

完全輔助硬體或 X-On / X-Off 軟體握手

RS232 電壓位準下的資料傳輸速率為 300 ​bps 至 250 ​kbps

512 位元組接收緩衝區和 512 位元組發送緩衝區利用緩衝區平滑技術實現高資料吞吐量

可調接收緩衝區逾時

RS232 I/O 的 ESD 保護超過 ±15kV IEC 1000-4-2 氣隙放電、±15kV 人體模式 (HBM) 和 ±8kV IEC 1000-4-2 接觸放電

USB 線上的 ESD 可保護超過人體模式 (HBM) 的 ±2kV、機器模式 (MM) 的 ±200V 和充電設備模式 (CDM) 的 ±500V

低工作電流和 USB 掛起電流

USB 頻寬消耗低

USB 2.0 全速相容

-40°C 至 85°C 擴展工作溫度範圍

支援的作業系統 Windows 7 / 8 / 8.1 / 10 32,64-bit
Windows Vista
Windows XP 32,64-bit
Windows XP Embedded
Windows CE.NET 4.2 , 5.0 and 6.0
MAC OS OS-X
Linux 2.6.32 or later
Android
連接器 USB : USB Type A
RS232 : DB9 Male
線長 10 cm (3.94″)
電源模式 Bus Powered
工作電壓 5VDC
電量消耗 5V x 90mA at Max.
淨重 30 g
尺寸
認證 CE, FCC
RS232 腳位排列

 

US232 US232P 線長如下

線長 備註
10 cm (4″) 標準
30 cm (11.8″) 選項
100 cm (3.28 feet) 選項
180 cm (6 feet) 選項

    請填寫並提交以下表格，我們將盡快回覆您。



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    This is a Beta driver release and the installer should be run from the /Applications folder on your machine

    Click here for most updated drivers

    Click here and look for VCP drivers for most updated drivers if page is not found from above link.

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