{"type":"product","schema_version":"1.0","item_id":"100358675355","canonical_url":"https://tw.bid.yahoo.com/item/100358675355","title":"2線【阿財電料】CT-29 USB 轉 RS485 UART 轉換 轉接 485 轉換器 工業 模組 TTL 控制","subtitle":"專業USB轉RS485轉換器，採用CH340晶片設計，支援Win7-10系統隨插即用。傳輸速度75bps-115200bps，工業級溫度範圍","condition":"全新品","currency":"TWD","observed_at":"2026-04-24T14:14:58.734Z","current_price":40,"original_price":null,"stock_status":"in_stock","available_quantity":18,"sold_quantity":11,"seller":{"id":"Y6279183563","name":"阿財電料","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/628eb218-11be-44cf-89f5-be4062f94ec0.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/7ca62117-734a-4e90-b35f-700b00bc901b.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/37e035dc-9147-400d-ae44-9b5c31283553.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null}],"description":"⚠️ 訂單總額未滿100元（不含運費）不出貨，請勿下標  \n      📋 購買須知\n          ❶ 台灣倉庫現貨\n      ❷ 價格統一，無法議價\n      ❸ 無面交自取服務\n      ❹ 可開免用統一發票收據（請備註 統編、公司全銜）\n      ❺ 每日下午1點截單出貨，週末休息\n      ❻ DIY商品需有基礎，無專人教學\n      ❼ 保固1個月，都是全新品，不接受試用退貨\n      ❽ 不接受退換：保固貼移除/包裝毀損/已使用/個人因素    \n  \n\n商品特色\n• 採用CH340專用晶片，穩定性佳\n• 支援Win7/Win10系統隨插即用\n• 符合USB2.0標準，相容USB1.1介面\n• 支援熱插拔功能，使用便利\n• 工業級設計，抗干擾能力強\n• 通訊距離可達1.2KM，適合遠距離傳輸\n\n規格說明\n控制晶片CH340\n支援系統Windows XP/Win7/Win10\n傳輸速度75bps - 115200bps\n工作溫度-40°C 至 +65°C\n通訊距離最大可達1.2KM\n輸出端子A(D+)、B(D-)和485訊號連接\n\n適用場景\n• LED顯示幕通訊資料傳輸\n• 機床PLC數據讀寫\n• 監控資料讀寫和雲台控制\n• 家居電器集控系統\n• 門禁系統、一卡通應用\n• 各類工業自動化、儀器儀錶\n• 停車場、公共汽車收費系統\n• 食堂售飯系統、員工考勤機\n• 高速公路收費站、ATM機\n\n使用說明\n1. 安裝驅動程式後，插入USB轉485轉換器\n2. 在系統「設備管理器」中查看配對的串口號\n3. 在應用軟體中選擇相應的串口號\n4. 開啟串口即可收發數據，建立通訊連線","shipping_methods":[{"name":"7-ELEVEN取貨不付款","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","7-ELEVEN取貨付款"],"category_id":"2092104745","category_name":"電表/儀表","breadcrumb":[{"id":"24198","name":"居家、家具與園藝","url":"/tw/%E5%B1%85%E5%AE%B6%E3%80%81%E5%AE%B6%E5%85%B7%E8%88%87%E5%9C%92%E8%97%9D-24198-category.html"},{"id":"24642","name":"五金/照明工具","url":"/tw/%E4%BA%94%E9%87%91-%E7%85%A7%E6%98%8E%E5%B7%A5%E5%85%B7-24642-category.html"},{"id":"2092104745","name":"電表/儀表","url":"/tw/%E9%9B%BB%E8%A1%A8-%E5%84%80%E8%A1%A8-2092104745-category.html"}],"view_count":0,"watch_count":1}