中文介紹： MR-2005光電編碼器是一種高精度的測長傳感器，廣泛應用于工業(yè)自動化領(lǐng)域。它由測長傳動輪、信號接收和信號輸出電路組成。傳動輪通過與被測物（如紡織品、塑膠帶）的反向摩擦滾動，或與被測物生產(chǎn)主機的主軸反向滾動，將實際長度單位信號輸出給外接計數(shù)器，由計數(shù)器記錄并顯示其累計長度。該產(chǎn)品有三路信號輸出，分別對應1米（藍線）、0.1米（灰線）和0.01米（黃線），工作電壓為DC6~12V，最快速度可達120米/分。它適用于印刷機械、包裝機械、紡織機械、塑料橡膠機械、電線電纜設備、制藥機械等所有需要自動檢測產(chǎn)品長度的場合。

English Introduction： The MR-2005 photoelectric encoder is a high-precision length-measuring sensor widely used in industrial automation. It consists of a length-measuring drive wheel, a signal-receiving circuit, and a signal-output circuit. The drive wheel rolls in the opposite direction to the object being measured (such as textiles or plastic strips) or the main shaft of the production machine of the object being measured. Through the photoelectric signal conversion inside the encoder, it outputs the actual length unit signal to the external counter, which records and displays the cumulative length. This product has three signal outputs, corresponding to 1 meter (blue wire), 0.1 meter (gray wire), and 0.01 meter (yellow wire), with a working voltage of DC6~12V and a maximum speed of 120 meters per minute. It is suitable for printing machinery, packaging machinery, textile machinery, plastic and rubber machinery, wire and cable equipment, pharmaceutical machinery, and all occasions where automatic detection of product length is required.