欧姆龙E3J系列光电开关
优势供应:欧姆龙E3J系列光电开关技术热线;0757-63314314招镇城1.工作原理电感式接近开关属于一种有开关量输出的位置传感器,它由LC高频振荡器和放大处理电路组成,利用金属物体在接近这个能产生电磁场的振荡感应头时,使物体内部产生涡流。这个涡流反作用于接近开关,使接近开关振荡能力衰减,内部电路的参数发生变化,由此识别出有无金属物体接近,进而控制开关的通或断。这种接近开关所能检测的物体必须是金属物体。2.注意事项1:当检测物体为非金属时,检测距离要减小,另外很薄的镀膜层也是检测不到的。2:电感式接近开关的接通时间为50ms,所以在用户产品的设计中,当负载和接近开关采用不同电源时,务必先接通接近开关的电源。3:当使用感性负载(如灯、电动机等)时,其瞬态冲击电流较大,可能劣化或损坏交流二线的接近开关,在这种情况下,请经过交流继电器作为负载来转换使用。4:请勿将接近开关置于200Gauss以上的直流磁场环境下使用,以免造成误动作。5:DC二线的接近开关具有0.5-1mA的静态泄漏电流,在和一些对DC二线接近开关泄漏电流要求较高的场合下尽量使用DC三线的接近开关。6:避免接近开关在化学溶剂,特别是在强酸,强碱的环境下使用。某品牌产品的技术指标:E3JK-5L2M261.25E3JK-5M12MBYOMC306.25E3JK-5M15M811.25E3JK-5M1-110M961.49E3JK-5M1-15M1241.25E3JK-5M1-US742.5E3JK-5M1-ZH15MBYOMC686.25E3JK-5M22MBYOMC306.25E3JK-5M25MBYOMC398.75E3JK-5M2-ZH25MBYOMC610E3JK-5S32M848.75E3JK-D112MBYOMC137.23E3JK-D312MBYOMC139.47E3JK-D612MBYOMC137.43E3JK-D812MBYOMC139.68E3JK-DS30M12MBYOMC237.5E3JK-DS30M15M570E3JK-DS30M1-US2M512.5E3JK-DS30M22MBYOMC237.5E3JK-DS30S32M823.75E3JK-R112MBYOMC154.28E3JK-R122MBYOMC152.92E3JK-R2H1-G2M462.5E3JK-R2H2-G2M528.75E3JK-R2M12MBYOMC237.5E3JK-R2M22MBYOMC237.5E3JK-R2M25M552.5E3JK-R2M2.2M507.5E3JK-R2R32M726.25E3JK-R2S32M845E3JK-R312MBYOMC156.53E3JK-R322MBYOMC155.16E3JK-R3M1-012M448.75E3JK-R4M12MBYOMC237.5E3JK-R4M1-ZH2MBYOMC205E3JK-R4M22MBYOMC237.5E3JK-R4M25M587.5E3JK-R4M26MBYOMC244.93E3JK-R4M2-US556.25E3JK-R4M2-ZH2MBYOMC205E3JK-R4S32M841.25E3JK-R612MBYOMC154.48E3JK-R622MBYOMC153.12E3JK-R812MBYOMC156.73E3JK-R822MBYOMC155.36E3JK-T112MBYOMC185.84E3JK-T312MBYOMC187.21E3JK-T612MBYOMC186.04E3JK-T812MBYOMC187.46E3JM-10DM4BYOMC470E3JM-10DM4OMC470E3JM-10DM4-GBYOMC470E3JM-10DM4-GOMC470E3JM-10DM4TBYOMC542.5E3JM-10DM4TOMC542.5E3JM-10DM4T-GBYOMC542.5E3JM-10DM4T-GOMC542.5E3JM-10DR4-GBYOMC696.25E3JM-10DR4-GOMC696.25E3JM-10DR4T-GBYOMC763.75E3JM-10DR4T-GOMC763.75E3JM-10DS4-GBYOMC697.5E3JM-10DS4-GOMC697.5E3JM-10DS4T-GBYOMC765E3JM-10DS4T-GOMC765E3JM-10LBYOMC292.5E3JM-10LOMC292.5E3JM-10L-GBYOMC293.75E3JM-10L-GOMC293.75E3JM-10M4BYOMC688.75E3JM-10M4OMC688.75E3JM-10M4-GBYOMC691.25E3JM-10M4-GOMC691.25E3JM-10M4TBYOMC761.25E3JM-10M4TOMC761.25E3JM-10M4T-GBYOMC761.25E3JM-10M4T-GOMC761.25E3JM-10R4-GBYOMC846.25E3JM-10R4-GOMC846.25E3JM-10R4T-GBYOMC912.5E3JM-10R4T-GOMC912.5E3JM-10S4BYOMC846.25E3JM-10S4OMC846.25E3JM-10S4-GBYOMC846.25E3JM-10S4-GOMC846.25E3JM-10S4TBYOMC912.5E3JM-10S4TOMC912.5E3JM-10S4T-GBYOMC912.5E3JM-10S4T-GOMC912.5E3JM-DS70M4BYOMC461.25E3JM-DS70M4OMC461.25E3JM-DS70M4-GBYOMC462.5E3JM-DS70M4-GOMC462.5E3JM-DS70M4TBYOMC527.5E3JM-DS70M4TOMC527.5E3JM-DS70M4T-GBYOMC527.5E3JM-DS70M4T-GOMC527.5E3JM-DS70M4-USBYOMC462.5E3JM-DS70M4-USOMC462.5E3JM-DS70R4-GBYOMC617.5E3JM-DS70R4-GOMC617.5E3JM-DS70R4T-GBYOMC682.5E3JM-DS70R4T-GOMC682.5E3JM-DS70S4BYOMC617.5E3JM-DS70S4OMC617.5E3JM-DS70S4-GBYOMC617.5E3JM-DS70S4-GOMC617.5E3JM-DS70S4TBYOMC)