接近開關(guān)、PR18-5DN、PR18-5DP
如果您對(duì)該產(chǎn)品感興趣的話,可以
產(chǎn)品名稱: 接近開關(guān)、PR18-5DN、PR18-5DP
產(chǎn)品型號(hào): PR18-5DN、PR18-5DP
產(chǎn)品展商: 其他品牌
產(chǎn)品文檔: 無相關(guān)文檔
簡(jiǎn)單介紹
接近開關(guān)、PR18-5DN、PR18-5DP、PR12-4DN、PR12-4DP、PR12-2DN、PR12-2DP、PR18-8DN、PR18-8DP、PR18-5DN、PR18-5DP、PR30-15DN、PR30-15DP、PR30-10DN、PR30-10DP、PR12-4AO、PR12-2AO、接近開關(guān)、PR18-5DN、PR18-5DP、PR18-8AO、PR18-5AO
接近開關(guān)、PR18-5DN、PR18-5DP
的詳細(xì)介紹
接近開關(guān)、PR18-5DN、PR18-5DP接近開關(guān)現(xiàn)貨供應(yīng)
接近開關(guān)是一種具有開關(guān)量輸出的位置傳感器，它既有行程開關(guān)、微動(dòng)開關(guān)的特性，同時(shí)又具有傳感性能， 接近開關(guān)重復(fù)定位精度高、瞬變過程短、輸出功率大、急電特性好、工作穩(wěn)定可靠、使用壽命長(zhǎng)，被廣泛用于礦山、冶金、電力、煤巖、鋼鐵、石油、化工等行業(yè)。
接近開關(guān)說明：
1.接近開關(guān)有兩線制和三線制之區(qū)別，三線制接近開關(guān)又分為NPN和PNP型，它們的接線是不同的，見下圖
2.兩級(jí)制接近開關(guān)的接線比較簡(jiǎn)單，接近開關(guān)與負(fù)載串聯(lián)后接到電源即可
3.三線制接近開關(guān)的接線：紅（棕）線接電源正端；藍(lán)線接電源OV端；黃（黑）線為信號(hào)，應(yīng)接負(fù)載，而負(fù)載的另一端是這樣接的：對(duì)于NPN型接近開關(guān)，應(yīng)接到電源正端；對(duì)于PNP型接近開關(guān)，則應(yīng)接到電源OV端。
4.接近開關(guān)的負(fù)載可以是信號(hào)燈、繼電器線圈或可編程控制器PLC的數(shù)字量輸入模塊。
5.需要特別注意接到PLC數(shù)字輸入模塊的三線制接近開關(guān)的形式選擇。PLC數(shù)字量輸入模塊一般可分為兩類，一類的公共輸入端為電源OV，電流從輸入模塊流出（日本模式），此時(shí)，一定要選用NPN型接近開關(guān)；另一類的公共輸入端為電源正端，電流流入輸入模塊，即阱式輸入（歐洲模式），此時(shí)，一定要選用PNP型接近開關(guān)，千萬不要選錯(cuò)了
6.兩線制接近開關(guān)受工作條件的限制，導(dǎo)通時(shí)開關(guān)本身產(chǎn)生一定壓降，截止時(shí)又有一定的剩余電流流過，選用時(shí)應(yīng)予考慮。三線制接近開關(guān)雖多了一根線，但不受剩余電流之類不利因素的困擾，工作更為可靠。
7.有的廠商將接近開關(guān)的“常開”和“常閉”信號(hào)同時(shí)引出，或增加其它功能，此種情況，請(qǐng)按產(chǎn)品說明書具體接線。
麻城麻城**廠家，供應(yīng)接近開關(guān)、接近傳感器
ZLJ-A30AM-10APA-G
ZLJ-A30AM-10APB-G
ZLJ-A30A-15ANA-G
ZLJ-A30A-15ANB-G
ZLJ-A30A-15APA-G
ZLJ-A30A-15APB-G
ZLJ-A30-15ALA-G
ZLJ-A30-15ALB-G
ZLJ-A30M-10ALA-G
ZLJ-A30M-10ALB-G
LJ-A30-15GKA-G
ZLJ-A30-15GKB-G
ZLJ-A30M-10GKA-G
ZLJ-A30M-10GKB-G
ZLJ-A30-15GKA-G
ZLJ-A30M-10HMA-G
ZLJ-A30M-10HMB-G
ZLJ-A30-15HMA-G
ZLJ-A30-15HMB-G
ZLJ-B6M-1ALA
ZLJ-B6M-1ALB
ZLJ-B6-2ALA
ZLJ-B6-2ALB
ZLJ-B6M-1ANA
ZLJ-B6M-1ANB
ZLJ-B6M-1APA
ZLJ-B6M-1APB
ZLJ-B10M-2ANA
ZLJ-B10M-2ANB
ZLJ-B10M-2APA
ZLJ-B10M-2APB
ZLJ-B6-2ANA
ZLJ-B6-2ANB
ZLJ-B6-2APA
ZLJ-B6-2APB
ZLJ-B6A-2ANA
ZLJ-B6A-2ANB
ZLJ-B6A-2APA
ZLJ-B6A-2APB
ZLJ-B8M-1.5ANA
ZLJ-B8M-1.5APA
ZLJ-B8M-1.5APB
ZLJ-B8M-1.5ANB
ZLJ-B8-2.5ANA
ZLJ-B8-2.5APA
ZLJ-B8-2.5ANB
ZLJ-B8-2.5APB
ZLJ-B6AM-1ALA
ZLJ-B6AM-1ALB
ZLJ-B34-15GKA
ZLJ-B34-15GKB
ZLJ-B22-10GKA
ZLJ-B22-10GKB
ZLJ-B10-4ANA
ZLJ-B10-4ANB
ZLJ-B10-4APA
ZLJ-B10-4APB
ZLJ-B22M-7ANA
ZLJ-B22M-7ANB
ZLJ-B22M-7APA
ZLJ-B22M-7APB
ZLJ-B22M-7ANC
ZLJ-B22-10ANA
ZLJ-B22-10ANB
ZLJ-B22-10APA
ZLJ-B22-10APB
ZLJ-B22-10ANC
ZLJ-B34-15ANA
ZLJ-B34-15ANB
ZLJ-B34-15APA
ZLJ-B34-15APB
ZLJ-B34-15ANC
ZLJ-B22M-7ALA
ZLJ-B22M-7ALB
ZLJ-B10-4ALA
ZLJ-B10-4ALB
ZLJ-B34-15ALA
ZLJ-B34-15ALB
ZLJ-B22-10ALA
ZLJ-B22-10ALB
ZLJ-B22M-7GKA
ZLJ-B22M-7GKB
ZLJ-B10-4GKA
ZLJ-B10-4GKB
ZLJ-B34-15HMA
ZLJ-B34-15HMB
ZLJ-B22-10HMA
ZLJ-B22-10HMB
ZLJ-B22M-7HMA
ZLJ-C17-5ANA
ZLJ-C17-5ANB
ZLJ-C17-5APA
ZLJ-C17-5APB
ZLJ-C25D-5HMA
ZLJ-C25D-5HMB
ZLJ-C30-10HMA
ZLJ-C30-10HMB
ZLJ-C30-10ANA
ZLJ-C30-10ANB
ZLJ-C30-10APA
ZLJ-C30-10APB
ZLJ-C30-10ANC
ZLJ-C25-5ANA
ZLJ-C25-5ANB
ZLJ-C25-5APA
ZLJ-C25-5APB
ZLJ-C25-5ANC
ZLJ-C25-5APC
ZLJ-C30-10ALA
ZLJ-C30-10ALB
ZLJ-C25D-5GKA
ZLJ-C25D-5GKB
ZLJ-C30-10GKA
ZLJ-C30-10GKB
ZLJ-C25-5ALA
ZLJ-C25-5ALB
ZLJ-C17-5ALA
ZLJ-C17-5ALB
ZLJ-C40-20ANA
ZLJ-C40-20ANB
ZLJ-C40-20APA
ZLJ-C40-20APB
ZLJ-C40-20ANC
ZLJ-C40-20A
ZLJ-C40-20ALA
ZLJ-C40-20ALB
ZLJ-C40-20HMA
ZLJ-C40-20HMB
ZLJ-C40-20GKA
ZLJ-C40-20GKB
ZLJ-D40M-2ANA
ZLJ-D40M-2ANB
ZLJ-D40M-2APA
ZLJ-D40M-2APB
ZLJ-D25M-5ANA
ZLJ-D25M-5ANB
ZLJ-D25M-5APA
ZLJ-D25M-5APB
ZLJ-D25-8ANA
ZLJ-D25-8ANB
ZLJ-D25-8APA
ZLJ-D25-8APB
ZLJ-D30M-5ANA
ZLJ-D30M-5ANB
ZLJ-D30M-5APA
ZLJ-D30M-5APB
ZLJ-D30-8ALA
ZLJ-D30-8ALB
ZLJ-D30-8ANA
ZLJ-D30-8ANB
ZLJ-D30-8APA
ZLJ-D30-8APB
ZLJ-D30M-5ALA
ZLJ-D30M-5ALB
ZLJ-D25-8ALA
ZLJ-D25-8ALB
ZLJ-D25M-5ALA
ZLJ-D25M-5ALB
ZLJ-D60M-20ANA-A
ZLJ-D60M-20ANB-A