隨著工業(yè)的發(fā)展，自動化控制越來越多，在控制中，光柵尺起到了定位的作用，24V光柵尺在接PLC控制時，起到了高精度定位作用24V光柵尺是一款接PLC專用，光柵尺的輸出為24V的電壓。輸出方式為TTL方波，根據(jù)光柵尺的分辨率不同，光柵尺的輸入肪沖也不同。般分辨率為0.005mm的光柵尺，mm/輸出50個肪沖，每個肪沖的寬度為0.02mm，如果經(jīng)過PLC的四倍頻后，得出1mm輸出200個脈沖。
如果是0.001mm的光柵尺，哪么它1mm輸出250mm脈沖，同理，當(dāng)經(jīng)過PLC四倍頻后，得出分辨率為0.001mm,每個脈沖的寬度為0.001mm,這時，1mm輸出1000個脈沖。
| 型號 | 測量長度mm | 分辨率mm | 電壓V | 輸出方式 |
| JCXE-W | 50 | 0.001,0.005 | 5V,24V | TTL,R422 |
| JCXE-W | 100 | 0.001,0.005 | 5V,24V | TTL,R422 |
| JCXE-W | 150 | 0.001,0.005 | 5V,24V | TTL,R422 |
| JCXE-W | 200 | 0.001,0.005 | 5V,24V | TTL,R422 |
| JCXE-W | 250 | 0.001,0.005 | 5V,24V | TTL,R422 |
| JCXE-W | 300 | 0.001,0.005 | 5V,24V | TTL,R422 |
| JCXE-W | 350 | 0.001,0.005 | 5V,24V | TTL,R422 |
| JCXE-W | 400 | 0.001,0.005 | 5V,24V | TTL,R422 |
| JCXE-W | 450 | 0.001,0.005 | 5V,24V | TTL,R422 |
| JCXE-W | 500 | 0.001,0.005 | 5V,24V | TTL,R422 |
| JCXE-W | 550 | 0.001,0.005 | 5V,24V | TTL,R422 |
| JCXE-W | 600 | 0.001,0.005 | 5V,24V | TTL,R422 |
| JCXE-W | 650 | 0.001,0.005 | 5V,24V | TTL,R422 |
| JCXE-W | 700 | 0.001,0.005 | 5V,24V | TTL,R422 |
| JCXE-W | 750 | 0.001,0.005 | 5V,24V | TTL,R422 |
| JCXE-W | 800 | 0.001,0.005 | 5V,24V | TTL,R422 |
| JCXE-W | 850 | 0.001,0.005 | 5V,24V | TTL,R422 |
| JCXE-W | 900 | 0.001,0.005 | 5V,24V | TTL,R422 |
| JCXE-W | 950 | 0.001,0.005 | 5V,24V | TTL,R422 |
| JCXE-W | 1000 | 0.001,0.005 | 5V,24V | TTL,R422 |
光柵尺安裝尺寸圖：
光柵尺接線定義：
| 插頭腳號 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 雙方波信號含義 | 5V/24V | 0V | A | B | Z | A- | B- | Z- | 空 |
| 信號顏色 | 紅 | 黑 | 藍(lán) | 綠 | 黃 | 棕 | 灰 | 白 | 空 |
| JCXE-W單方波接線定義如下： | |||||||||
| 插頭腳號 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 單方波信號含義 | 5V/24V | 0V | A | B | Z | / | / | / | / |
| 信號顏色 | 紅 | 黑 | 藍(lán) | 綠 | 黃 | / | / | / | / |
1624024702