一、 功能概述:
1. 具有累計(jì)加計(jì)數(shù)功能、累計(jì)計(jì)時(shí)、計(jì)數(shù)清零功能;
2. 輸入信號(hào):開關(guān)量、電平脈沖(低電平:-30V~+0.8V,高電平:+4V~+30V);
3. 外接傳感器:接近開關(guān)、霍爾開關(guān)、光電開關(guān)、編碼器等;
4. 向傳感器外供DC24V/50mA直流電源;
5. 可預(yù)置計(jì)數(shù)值,可通過復(fù)位按鍵或復(fù)位端子復(fù)位計(jì)數(shù)值;
6. 當(dāng)前的計(jì)數(shù)值、設(shè)定的計(jì)數(shù)功能參數(shù)值、設(shè)定的計(jì)數(shù)控制值掉電不丟失;
7. 有低速計(jì)數(shù)與高速計(jì)數(shù)選擇,在低速計(jì)數(shù)方式下提供了軟件濾波功能;
8. 內(nèi)置二路繼電器報(bào)警輸出,多種的繼電器報(bào)警控制輸出方式,可滿足各種控制需求;
9. 具有蜂鳴器一個(gè),用于現(xiàn)場告警;
10. 具有掉電保存功能;
11. RS485通信,Modbus-RTU協(xié)議,可與PLC、HMI、工業(yè)組態(tài)軟件直接互連;
12.
液晶顯示當(dāng)前累計(jì)數(shù)、告警閥值等信息;
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