以下是關(guān)于電磁預(yù)置計數(shù)器（減位）JDM7-51S的產(chǎn)品中英文介紹：

JDM7-51S電磁預(yù)置計數(shù)器是一種廣泛應(yīng)用于工業(yè)領(lǐng)域的計數(shù)設(shè)備，其采用電磁驅(qū)動原理，工作穩(wěn)定可靠，能夠滿足不同工業(yè)環(huán)境下的計數(shù)要求。該計數(shù)器具有手動復(fù)位功能，可通過按鍵進(jìn)行復(fù)位操作，使用靈活方便。其預(yù)置范圍為1-9999，累計容量為0-99999，能夠滿足大多數(shù)生產(chǎn)場景中的計數(shù)需求。在計數(shù)過程中，當(dāng)達(dá)到預(yù)置數(shù)值時，計數(shù)器會觸發(fā)微動開關(guān)觸點(diǎn)換接，從而實現(xiàn)自動化控制功能。此外，該計數(shù)器外形結(jié)構(gòu)緊湊，安裝方便，可廣泛應(yīng)用于印刷、紡織、機(jī)械等行業(yè)的計數(shù)控制場景。

The JDM7-51S electromagnetic preset counter is a counting device widely used in the industrial field. It adopts the electromagnetic driving principle, which ensures stable and reliable operation and can meet the counting requirements in different industrial environments. This counter has a manual reset function, allowing flexible and convenient use through button operations. With a preset range of 1-9999 and a cumulative capacity of 0-99999, it can meet the counting needs of most production scenarios. During the counting process, when the preset value is reached, the counter will trigger the microswitch contact to switch, thereby realizing the automation control function. Moreover, the compact structure and easy installation of this counter make it widely applicable in counting control scenarios in industries such as printing, textile, and machinery.