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STP-MD2285 兩相步進(jìn)電機(jī)驅(qū)動(dòng)器 產(chǎn)品特性
* 平均電流控制,兩相正弦電流驅(qū)動(dòng)輸出 * 單相交流150~220V供電
* 靈活的輸出電流設(shè)定, 輸出峰值電流0.6-8.5A十六檔可選
* 設(shè)有16檔等角度恒力矩細(xì)分,最高分辨率25600步/轉(zhuǎn) * 電機(jī)噪聲優(yōu)化功能,平穩(wěn)性極好,高轉(zhuǎn)速啟動(dòng)
* 有過壓、欠壓、過流、相間短路、過熱保護(hù)功能
* 適合驅(qū)動(dòng)86-130型4線6或8線的兩相步進(jìn)電機(jī)
產(chǎn)品概述
STP-MD2285是我公司最新推出的一款采用精密電流控制技術(shù)設(shè)計(jì)的高細(xì)分步進(jìn)電機(jī)驅(qū)動(dòng)器,適合驅(qū)動(dòng)86-130型各種品牌的兩相混合式步進(jìn)電機(jī)。由于采用了先進(jìn)的抗噪聲控制方法,能大幅度降低電機(jī)運(yùn)轉(zhuǎn)時(shí)的噪聲和振動(dòng) ,使得步進(jìn)電機(jī)運(yùn)轉(zhuǎn)時(shí)的噪聲和平穩(wěn)性趨近于伺服電機(jī)的水平。和市場(chǎng)上的大多數(shù)其它細(xì)分驅(qū)動(dòng)器相比,步進(jìn)電機(jī)和驅(qū)動(dòng)器的發(fā)熱量降幅達(dá)15-30%。
主要應(yīng)用領(lǐng)域
適合各種大中型自動(dòng)化設(shè)備和儀器,例如:雕刻機(jī)、貼標(biāo)機(jī)、切割機(jī)、激光照排、繪圖儀、數(shù)控機(jī)床、拿放裝置等。在用戶期望低振動(dòng)、小噪聲、高速度、高精度的設(shè)備中應(yīng)用效果特佳。
電氣規(guī)格
說明 | 單位 | 最小值 | 典型值 | 最大值 |
輸出電流 | A | 0.6 | - | 8.5(均值6A) |
輸入電源電壓 | VDC | 150 | 220 | 220 |
控制信號(hào)輸入電流 | mA | 7 | 10 | 16 |
步進(jìn)脈沖頻率 | KHz | 0 | - | 300 |
絕緣電機(jī) | MΩ | 500 |
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工作電流設(shè)定
輸出峰值電流 | 輸出參考電流 | SW1 | SW2 | SW3 | SW4 |
0.8A | 0.6A | off | off | off | off |
1.2A | 0.8A | on | off | off | off |
1.8A | 1.2A | off | on | off | off |
2.4A | 1.7A | on | on | off | off |
2.8A | 2.0A | off | off | on | off |
3.4A | 2.4A | on | off | on | off |
4.0A | 2.8A | off | on | on | off |
4.4A | 3.1A | on | on | on | off |
4.8A | 3.4A | off | off | off | on |
5.4A | 3.8A | on | off | off | on |
5.8A | 4.1A | off | on | off | on |
6.4A | 4.5A | on | on | off | on |
6.9A | 4.9A | off | off | on | on |
7.3A | 5.2A | on | off | on | on |
8.0A | 5.7A | off | on | on | on |
8.5A | 6.0A | on | on | on | on |
步細(xì)分設(shè)定
| 步數(shù)/轉(zhuǎn) | 細(xì)分值 | SW8 | SW7 | SW6 | SW5 |
| 25000 | 125 | off | off | off | off |
| 20000 | 100 | on | off | off | off |
| 10000 | 50 | off | on | off | off |
| 8000 | 40 | on | on | off | off |
| 5000 | 25 | off | off | on | off |
| 4000 | 20 | on | off | on | off |
| 2000 | 10 | off | on | on | off |
| 1000 | 5 | on | on | on | off |
| 25600 | 128 | off | off | off | on |
| 12800 | 64 | on | off | off | on |
| 6400 | 32 | off | on | off | on |
| 3200 | 16 | on | on | off | on |
| 1600 | 8 | off | off | on | on |
| 800 | 4 | on | off | on | on |
| 400 | 2 | off | on | on | on |
驅(qū)動(dòng)器功能說明
步數(shù)/轉(zhuǎn) | 細(xì)分值 | SW8 | SW7 | SW6 | SW5 |
25000 | 125 | off | off | off | off |
20000 | 100 | on | off | off | off |
10000 | 50 | off | on | off | off |
8000 | 40 | on | on | off | off |
5000 | 25 | off | off | on | off |
4000 | 20 | on | off | on | off |
2000 | 10 | off | on | on | off |
1000 | 5 | on | on | on | off |
25600 | 128 | off | off | off | on |
12800 | 64 | on | off | off | on |
6400 | 32 | off | on | off | on |
3200 | 16 | on | on | off | on |
1600 | 8 | off | off | on | on |
800 | 4 | on | off | on | on |
400 | 2 | off | on | on | on |
典型接線圖
注意:VCC值為5V時(shí),R短接;
VCC值為12V時(shí),R為1K,大于1/8W電阻(推薦使用1K,1/4W電阻);
VCC值為24V時(shí)(很多品牌PLC為+24V),R為2K,大于1/8W電阻(推薦使用2K,1/4W電阻);
R必須接在控制器信號(hào)端
安裝尺寸
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