{"type":"product","schema_version":"1.0","item_id":"101534611249","canonical_url":"https://tw.bid.yahoo.com/item/101534611249","title":"【附發票】工業級 USB轉RS485 通訊模組 工串口線轉換器 TVS防護 MODBUS轉換器 RS485 可廣泛應用","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-20T14:36:56.901Z","current_price":99,"original_price":null,"stock_status":"out_of_stock","available_quantity":0,"sold_quantity":1,"seller":{"id":"Y5505893775","name":"大華科技","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/81c0e986-25ce-43b2-a48e-66a0cea975b5.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/d33b8e4e-a23a-4b6e-89f1-9c69131c03d2.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/7510b00b-30be-420d-91fc-0f2716c8bfb0.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/525348fe-f26b-4bcb-b4c7-6a236038768b.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/73fd72b3-0cfe-4ef6-9308-1fe71f81faff.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null}],"description":"產品名稱 【附發票】工業級 USB轉RS485 通訊模組 工串口線轉換器 TVS防護 MODBUS轉換器 RS485 可廣泛應用\n\n產品顏色如圖所示。產品說明◎ 廣泛應用考勤機、IC卡收費系統、工業自動化控制系統、一卡通門禁系統、停車場系統、自動銀行系統、公共汽車收費系統、交通系統 等功能◎ 工業級 USB 轉 RS458 通訊模組◎ 供電：DC5V ( 對外提供5V電源，有保險絲限流 )◎ 傳輸距離：約 1200M ( 9600bps 條件下 )◎ 晶片：CH340◎ 波特率：限高 921600bps，互傳支援更高波特率◎ 防護：TVS瞬抑制防護、靜電ESD保護、浪湧保護、AB信號線短接及電源短接保護\n◎ 自動判別和控制數據傳輸方向，不需任何握手信號 ( 如RTS、DTR等 ) 無需跳線設置即可實現模式轉換，確保符合現有的通訊軟體和接口硬體◎ 帶TXD、RXD指示燈◎ 支援系統：WIN98 / CE / 2000 / 2003 / 2008/ XP / 7 / 10 / VISTA / LINUX / MAC OS X◎ 溫度範圍：-40～80℃◎ 接線說明：\n\n　　A --- 485信號端 A　　B --- 485信號端 B　　GND --- 485信號地 (可不接)　　GND --- 對外供電地 (可給其它設備供電，也可空著)　　VCC --- 對外供電5V+ (可給其它設備供電，也可空著)\n\n產品配件無\n\n產品保固7天內有問題都可以退換\n\n交易方式1.下標本賣場商品後多採先匯款後寄貨。","shipping_methods":[{"name":"宅配/貨運","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"2092076144","category_name":"其他監視設備","breadcrumb":[{"id":"2092077887","name":"相機、攝影與周邊","url":"/tw/%E7%9B%B8%E6%A9%9F%E3%80%81%E6%94%9D%E5%BD%B1%E8%88%87%E5%91%A8%E9%82%8A-2092077887-category.html"},{"id":"2092076141","name":"監視設備","url":"/tw/%E7%9B%A3%E8%A6%96%E8%A8%AD%E5%82%99-2092076141-category.html"},{"id":"2092076144","name":"其他監視設備","url":"/tw/%E5%85%B6%E4%BB%96%E7%9B%A3%E8%A6%96%E8%A8%AD%E5%82%99-2092076144-category.html"}],"view_count":0,"watch_count":1}