派克比例閥D3FBE02MC0NG03把發(fā)光器和收光器裝入同一個裝置內(nèi)，在前方裝一塊反光板，利用反射原理完成光電控制作用，稱為反光板反射式(或反射鏡反射式)光電開關。正常情況下，發(fā)光器發(fā)出的光源被反光板反射回來再被收光器收到;一旦被檢測物擋住光路，收光器收不到光時，光電開關就動作，輸出一個開關控制信號。
⑷擴散反射型光電開關
擴散反射型光電開關的檢測頭里也裝有一個發(fā)光器和一個收光器，但擴散反D3FBB32MC0NF00
D3FBB32MC0NKW0
D3FBB32MC0NS00
D3FBB32MC0VF00
D3FBB32SC0NF00
D3FBB32SC0NKW0
D3FBB32SC0NS00
D3FBB32SC0VKW0
D3FBB32SE0NKW0
D3FBE01MC0NF00
D3FBE01MC0NG00
D3FBE01MC0NJW3
D3FBE01MC0NKW0
D3FBE01MC0NKW3
D3FBE01MC0NS03
D3FBE01MC0NW50
D3FBE01MC0VG00
D3FBE01MC0VKW3
D3FBE01ME0NKW0
D3FBE01ME0NW53
D3FBE01ME0VKW0
D3FBE01MK0NF00
D3FBE01MK0NKW0
D3FBE01MK0NKW3
D3FBE01MK0VKW0
D3FBE01SC0NF00
D3FBE01SC0NF00G097
D3FBE01SC0NF03
D3FBE01SC0NJW3
D3FBE01SC0NKW0
D3FBE01SC0NKW3
D3FBE01SC0NS00
D3FBE01SC0NS03
D3FBE01SC0NU03XG150
D3FBE01SC0NW50
D3FBE01SC0VF00
D3FBE01SC0VKW0
D3FBE01SC0VKW3
D3FBE01SC0VW50
D3FBE01SE0NF00
D3FBE01SE0NF00G097
D3FBE01SE0NJW3
D3FBE01SE0NKW0
D3FBE01SE0NKW3
D3FBE01SE0NKW3XG091
D3FBE01SE0NW50
D3FBE01SE0NW53
D3FBE01SE0VKW3
D3FBE01SK0NF00
D3FBE01SK0NJW3
D3FBE01SK0NKW0
D3FBE01SK0NKW3
D3FBE01SK0NKW3XG091
D3FBE01SK0NS00
D3FBE01UC0NF03
D3FBE01UC0NG03
D3FBE01UC0NJW3
D3FBE01UC0NKW3
D3FBE01UC0NS03
D3FBE01UC0NW53
D3FBE01UC0VF03
D3FBE01UE0NF03
D3FBE01UE0NF03XG097
D3FBE01UE0NKW3
D3FBE01UE0NKW3XG091
D3FBE01UE0NW53
D3FBE01UK0NKW3
D3FBE01UK0NKW3XG091
D3FBE02MC0NF00
D3FBE02SC0NF03
D3FBE02SC0NG00
D3FBE02SC0NG03
D3FBE02SC0NJW3
D3FBE02SC0NKW0
D3FBE02SC0NKW3
D3FBE02SC0NKW3XG091
D3FBE02SC0NS03
D3FBE02SC0NW53
D3FBE02SC0VF00
D3FBE02SC0VKW0
D3FBE02SC0VKW3
D3FBE02SE0NF00
D3FBE02SE0NF03
D3FBE02SE0NKW0
D3FBE02SE0NKW3
D3FBE02SE0VW53
D3FBE02SK0NJW3
D3FBE02UC0NF03
D3FBE02UC0NG03
D3FBE02UC0NJW3
D3FBE02UC0NKW3
D3FBE02UC0NKW3XG091
D3FBE02UC0NS03
D3FBE02UC0NW53
D3FBE02UC0VF03
D3FBE02UC0VKW3
D3FBE02UE0NKW3
D3FBE02UK0VKW3
D3FBE04SC0NKW0
D3FBE05SC0NKW0
D3FBE02MC0NG00
D3FBE02MC0NG03
D3FBE02MC0NJW3
D3FBE02MC0NKW0
D3FBE02MC0NKW3
D3FBE02MC0NKW3XG091
D3FBE02MC0NS00
D3FBE02MC0NS03
D3FBE02MC0VJW3
D3FBE02MC0VKW0
D3FBE02ME0NKW0
D3FBE02ME0NKW3
D3FBE02ME0NW53
D3FBE02MK0NJW3
D3FBE02MK0NKW0
D3FBE02MK0NKW3
射型光電開關前方?jīng)]有反光板。正常情況下發(fā)光器發(fā)出的光收光器是找不到的。在檢測時，當檢測物通過時擋住了光，并把光部分反射回來，收光器就收到光信號，輸出一個開關信號。Number B Series Number 
422CA011A15 B521ABG45C 422CA014A45 B561ABH45C 422CA023A19 B652ABG49A 
422CA011A19 B521ABG49C 422CA014A49 B561ABH49C 422CA023A23 B652ABG53A 
422CA011A23W B521ABQ53C 422CA014A53 B561ABH53C 422CA023A42 B652ABH42A 
422CA011A42 B521ABH42C 422CA014A57 B561ABH57C 422CA023A45 B652ABH45A 
422CA011A45 B521ABH45C 422CA014A72 B561ABA42C 422CA023A49 B652ABH49A 
422CA011A49 B521ABH49C 422CA014A79 B561ABA49C 422CA023A53 B652ABH53A 
422CA011A49W B521ABR49C 422CA014A83 B561ABA53C 422CA023A53W B652ABR53A 
422CA011A53 B521ABH53C 422CA014A87 B561ABA57C 422CA023A57 B652ABH57A 
422CA011A53W B521ABR53C 422CA021A23 B622ABG53A 422CA023A79 B652ABA49A 
422CA011A57 B521ABH57C 422CA021A42 B622ABH42A 422CA023A83 B652ABA53A 
422CA011A57W B521ABR57C 422CA021A42W B622ABR42A 422CA023A87 B652ABA57A 
422CA011A60 Use Repair Kits 422CA021A45 B622ABH45A 422CA023C83 B652KBA53A 
422CA011A62W Use Repair Kits 422CA021A49 B622ABH49A 422CA023E53 B652ACH53A 
422CA011A72 B521ABA42C 422CA021A49W B622ABR49A 422CA024A42 B662ABH42A 
422CA011A79 B521ABA49C 422CA021A53 B622ABH53A 422CA024A45 B662ABH45A 
422CA011A83 B521ABA53C 422CA021A53W B622ABR53A 422CA024A49 B662ABH49A 
422CA011A87 B521ABA57C 422CA021A57 B622ABH57A 422CA024A49W B662ABR49A 
422CA011A90 Use Repair Kits 422CA021A57W B622ABR57A 422CA024A53 B662ABH53A 
422CA011B53 B5A1ABH53C 422CA021A62W Use Repair Kits 422CA024A57 B662ABH57A 
422CA011D12 B511ABG42C 422CA021A72 B622ABA42A 422CA024A79 B662ABA49A 
422CA011D15 B511ABG45C 422CA021A75 B622ABA45A 422CA024A83 B662ABA53A 
422CA011D19 B511ABG48C 422CA021A79 B622ABA49A 422CA024A87 B662ABA57A 
422CA011D42 B511ABH42C 422CA021A83 B622ABA53A 422CA0E1A42 Use Repair Kits 
422CA011D45 B511ABH45C 422CA021A87 B622ABA57A 422CA0E1A49 Use Repair Kits 
422CA011D49 B511ABH49C 422CA021B49 B6A2ABH49A 422CA0E1A53 Use Repair Kits 
422CA011D49W B511ABR49C 422CA021B53 B6A2ABH53A 422CA0E1A53W Use Repair Kits 
422CA011D53 B511ABH53C 422CA021B83 B6A2ABA53A 422CA0E1A79 Use Repair Kits 
422CA011D53W B511ABR53C 422CA021C53 B622KBH53A 422CA0E1A83 Use Repair Kits 
422CA011D57 B511ABH57C 422CA021D42 B612ABH42A 422CA0E1D45 Use Repair Kits 
422CA011D57W B511ABR57C 422CA021D45 B612ABH45A 422CA0E1D49 Use Repair Kits 
422CA011D60 Use Repair Kits 422CA021D49 B612ABH49A 422CA0E1D53 Use Repair Kits 
422CA011D72 B511ABA42C 422CA021D49W B612ABR49A 422CA0E1D53W Use Repair Kits 
422CA011D79 B511ABA49C 422CA021D53 B612ABH53A 422CA0E1D57 Use Repair Kits 
422CA011D83 B511ABA53C 422CA021D53W B612ABR53A 422CA0E1D83 Use Repair Kits 
422CA011D87 B511ABA57C 422CA021D57 B612ABH57A 422CA0E3A53 Use Repair Kits 
422CA012A53 B622HBH53A 422CA021D57W B612ABR57A 422CA0E4A53 Use Repair Kits 
422CA012A53W B622HBR53A 422CA021D60 Use Repair Kits 422CA0G1A83 Use Repair Kits 
422CA012D49 B612HBH49A 422CA021D75 B612ABA45A 422CA0G1B53 Use Repair Kits 
422CA012D53 B612HBH53A 422CA021D79 B612ABA49A 422CA0G1D53 Use Repair Kits