光电开关是光电接近开关的简称,它是利用被检测物对光束的遮挡或反射,由同步回路接通电路,从而检测物体的有无。物体不限于金属,所有能反射光线(或者对光线有遮挡作用)的物体均可以被检测。光电开关将输入电流在发射器上转换为光信号射出,接收器再根据接收到的光线的强弱或有无对目标物体进行探测。安防系统中常见的光电开关烟雾报警器,工业中经常用它来计数机械臂的运动次数。
PMIH14400001211
SINGLE MODE POLARIZATION MAINTAI
品牌:MOLEX/OPLINK
库存:10
货期: 1~2工作日 7~10工作日
PMTC155010P1211
PMBC1450P001211
WDIH15140SF3111
MINIATURE1480/1550 WDM, ISOLATOR
WDIH15980SF3011
MINIATURE 980/1550 WDM, ISOLATOR
MIOCG5ECO031111
C BAND, 3-PORT, SINGLE MODE FIBE
UTMA080520E2111G
8-CH 5% UNI-DIRECTIONAL TAP MONI
WTIH1514S012111
1480/1550 WDM, 1550 TAP COUPLER,
WDIH15140SF1111
1480/1550 WDM, ISOLATOR HYBRID D
WDIH15980SF1111
980/1550 WDM, ISOLATOR HYBRID DE
OISA155000D3111
MINIATURE SINGLE MODE, SINGLE ST
ITMA080520E2111G
8-CH 5% TAP MONITOR ARRAY, C+L B
TCIHG1550S11111
C BAND TAP COUPLER AND ISOLATOR
OFMS22DU8M15211
DUAL 2X2ADD/DROP OPTICAL SWITCH,
OFMS22DUES15111
OIDS15500003111
MINIATURE SINGLE MODE, DUAL STAG
OFMS2200ES05111
FULL2X2 OPTICAL SWITCH, C+L BAND
库存:7
OISS1550PS03111
OFMS12MIE02111
ULTRA-MINI 1X2 OPTICAL SWITCH, C
OFMS1200ES05111
1X2 OPTICAL SWITCH, C+L BAND, LA
库存:6
OIDSG1550S01111
SINGLE MODE, DUAL STAGE FIBER OP
OISSG1550L01111
SINGLE MODE SINGLE STAGE FIBER O
SWDM531SP001111
1310/1550 FUSED SINGLE MODE FIBE
库存:20
SWDM541SP001111
1480/1550 FUSED SINGLE MODE FIBE
SWDM591SP001611
980/1550 FUSED SINGLE MODE FIBER
SWFC5150P001111
C BAND (OTHER BANDS AVAILABLE UP
UTMSE05ECO11111G
5% SINGLE CHANNEL UNI-DIRECTINAL
库存:26
MIOCG5ECO041111
C BAND, 4-PORT, SINGLE MODE FIBE
库存:9
ITMA0805ECMD111
8-CH 5% TAP MONITOR ARRAY WITH I
库存:8
WTIH1598S012111
980/1550 WDM, 1550 TAP COUPLER,
型号:
品牌:
供货:锐单
单价:
货期:1-2天
单价:¥0.00总价:¥0.00