The OPB720A-30VZ is a high-performance diffuse photoelectric sensor designed for precise object detection in various industrial applications. Manufactured by OPTEK/TT ELECTRONICS and originating from Mexico (COO: MX), this optoelectronic device offers reliable operation with a compact package type (BLK).
Product Features
Detects objects at distances ranging from 0.04” (1 mm) up to 30” (762 mm) with standard 90% reflective material
Recognizes objects as small as 0.08” (2 mm)
Ambient light rejection capability of less than 100,000 Lux ensures stable operation in various lighting conditions
Open collector output transistor compatible with most PLCs and TTL logic gates
Includes a 39” (990 mm) cable lead with 28 AWG wire for flexible installation
Operates within a voltage range of 10 to 30 volts (OPB720A series)
Designed for use in reflective or interruptive modes depending on application needs
Technical Specifications
Parameter
Min
Typical
Max
Units
Conditions
V OL (Low Level Output Voltage)
-
0.8
-
V
V = 10V, Note 4
V OH (High Level Output Voltage)
3.5
5.0
-
V
V = 10V, Note 5
Supply Voltage (V CC)
10
-
30
V
Maximum Collector Voltage
-
-
30
V
Collector DC Current (Sink)
-
-
50
mA
Power Dissipation
-
-
300
mW
Detection Range and Operating Modes
Maximum detection distance of 30” (762 mm) with standard 90% reflective material
Object recognition as small as 0.08” (2 mm)
Selectable in reflective or interruptive mode based on application requirements
For more detailed specifications and application information, please refer to the datasheet linked above. This product is suitable for various industrial sensing applications requiring reliable object detection over extended distances.
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{"id":10026101145917,"title":"OPB720A-30VZ","handle":"opb720a-30vz","description":"\u003ch3\u003eOPTEK\/TT ELECTRONICS OPB720A-30VZ Diffuse Photoelectric Sensor\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eOPB720A-30VZ\u003c\/strong\u003e is a high-performance diffuse photoelectric sensor designed for precise object detection in various industrial applications. Manufactured by \u003cstrong\u003eOPTEK\/TT ELECTRONICS\u003c\/strong\u003e and originating from Mexico (COO: MX), this optoelectronic device offers reliable operation with a compact package type (BLK).\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDetects objects at distances ranging from 0.04” (1 mm) up to 30” (762 mm) with standard 90% reflective material\u003c\/li\u003e\n \u003cli\u003eRecognizes objects as small as 0.08” (2 mm)\u003c\/li\u003e\n \u003cli\u003eAmbient light rejection capability of less than 100,000 Lux ensures stable operation in various lighting conditions\u003c\/li\u003e\n \u003cli\u003eOpen collector output transistor compatible with most PLCs and TTL logic gates\u003c\/li\u003e\n \u003cli\u003eIncludes a 39” (990 mm) cable lead with 28 AWG wire for flexible installation\u003c\/li\u003e\n \u003cli\u003eOperates within a voltage range of 10 to 30 volts (OPB720A series)\u003c\/li\u003e\n \u003cli\u003eDesigned for use in reflective or interruptive modes depending on application needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eMin\u003c\/th\u003e\n \u003cth\u003eTypical\u003c\/th\u003e\n \u003cth\u003eMax\u003c\/th\u003e\n \u003cth\u003eUnits\u003c\/th\u003e\n \u003cth\u003eConditions\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eV OL (Low Level Output Voltage)\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e0.8\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003eV\u003c\/td\u003e\n \u003ctd\u003eV = 10V, Note 4\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eV OH (High Level Output Voltage)\u003c\/td\u003e\n \u003ctd\u003e3.5\u003c\/td\u003e\n \u003ctd\u003e5.0\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003eV\u003c\/td\u003e\n \u003ctd\u003eV = 10V, Note 5\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSupply Voltage (V CC)\u003c\/td\u003e\n \u003ctd\u003e10\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e30\u003c\/td\u003e\n \u003ctd\u003eV\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Collector Voltage\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e30\u003c\/td\u003e\n \u003ctd\u003eV\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCollector DC Current (Sink)\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e50\u003c\/td\u003e\n \u003ctd\u003emA\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePower Dissipation\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003emW\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDetection Range and Operating Modes\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMaximum detection distance of 30” (762 mm) with standard 90% reflective material\u003c\/li\u003e\n \u003cli\u003eObject recognition as small as 0.08” (2 mm)\u003c\/li\u003e\n \u003cli\u003eSelectable in reflective or interruptive mode based on application requirements\u003c\/li\u003e\n \u003cli\u003eFactory preset detection distance for each model\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication Areas\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eConveyor belt package recognition\u003c\/li\u003e\n \u003cli\u003ePersonnel movement detection\u003c\/li\u003e\n \u003cli\u003eNear-focus security systems\u003c\/li\u003e\n \u003cli\u003eHand wash and soap dispensing stations\u003c\/li\u003e\n \u003cli\u003eToilet and urinal sensors\u003c\/li\u003e\n \u003cli\u003eProduct dispensing systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMechanical and Environmental Details\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature Range (OPB720A Series)\u003c\/td\u003e\n \u003ctd\u003e0°C to +50°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eStorage Temperature Range\u003c\/td\u003e\n \u003ctd\u003e-40°C to +80°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLead Soldering Temperature\u003c\/td\u003e\n \u003ctd\u003e260°C (1.6 mm from case, 5 seconds)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePackage Type\u003c\/td\u003e\n \u003ctd\u003eBlack (BLK)\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePart Number and Datasheet\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e OPB720A-30VZ\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e OPTEK\/TT ELECTRONICS\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Mexico (COO: MX)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e Each (EA)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Black (BLK)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-op\/177311058753312opb720a-06z.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed specifications and application information, please refer to the datasheet linked above. This product is suitable for various industrial sensing applications requiring reliable object detection over extended distances.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T01:17:47+05:30","created_at":"2025-08-15T01:17:49+05:30","vendor":"Waldom Electonics","type":"Optoelectronics","tags":["1mm","762mm","IMPORT_CSV","OPTEK-TTEL","Optical","Optoelectronics","Photo","Reflective","WLDM"],"price":152173,"price_min":152173,"price_max":152173,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50621295821117,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"OPB720A-30VZ","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"OPB720A-30VZ","public_title":null,"options":["Default Title"],"price":152173,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"OPB720A-30VZ","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/OPB720A-30VZ_52201360_2a50be06.jpg?v=1755200869"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/OPB720A-30VZ_52201360_2a50be06.jpg?v=1755200869","options":["Title"],"media":[{"alt":null,"id":45844034617661,"position":1,"preview_image":{"aspect_ratio":1.055,"height":200,"width":211,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/OPB720A-30VZ_52201360_2a50be06.jpg?v=1755200869"},"aspect_ratio":1.055,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/OPB720A-30VZ_52201360_2a50be06.jpg?v=1755200869","width":211}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eOPTEK\/TT ELECTRONICS OPB720A-30VZ Diffuse Photoelectric Sensor\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eOPB720A-30VZ\u003c\/strong\u003e is a high-performance diffuse photoelectric sensor designed for precise object detection in various industrial applications. Manufactured by \u003cstrong\u003eOPTEK\/TT ELECTRONICS\u003c\/strong\u003e and originating from Mexico (COO: MX), this optoelectronic device offers reliable operation with a compact package type (BLK).\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDetects objects at distances ranging from 0.04” (1 mm) up to 30” (762 mm) with standard 90% reflective material\u003c\/li\u003e\n \u003cli\u003eRecognizes objects as small as 0.08” (2 mm)\u003c\/li\u003e\n \u003cli\u003eAmbient light rejection capability of less than 100,000 Lux ensures stable operation in various lighting conditions\u003c\/li\u003e\n \u003cli\u003eOpen collector output transistor compatible with most PLCs and TTL logic gates\u003c\/li\u003e\n \u003cli\u003eIncludes a 39” (990 mm) cable lead with 28 AWG wire for flexible installation\u003c\/li\u003e\n \u003cli\u003eOperates within a voltage range of 10 to 30 volts (OPB720A series)\u003c\/li\u003e\n \u003cli\u003eDesigned for use in reflective or interruptive modes depending on application needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eMin\u003c\/th\u003e\n \u003cth\u003eTypical\u003c\/th\u003e\n \u003cth\u003eMax\u003c\/th\u003e\n \u003cth\u003eUnits\u003c\/th\u003e\n \u003cth\u003eConditions\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eV OL (Low Level Output Voltage)\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e0.8\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003eV\u003c\/td\u003e\n \u003ctd\u003eV = 10V, Note 4\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eV OH (High Level Output Voltage)\u003c\/td\u003e\n \u003ctd\u003e3.5\u003c\/td\u003e\n \u003ctd\u003e5.0\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003eV\u003c\/td\u003e\n \u003ctd\u003eV = 10V, Note 5\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSupply Voltage (V CC)\u003c\/td\u003e\n \u003ctd\u003e10\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e30\u003c\/td\u003e\n \u003ctd\u003eV\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Collector Voltage\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e30\u003c\/td\u003e\n \u003ctd\u003eV\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCollector DC Current (Sink)\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e50\u003c\/td\u003e\n \u003ctd\u003emA\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePower Dissipation\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003emW\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDetection Range and Operating Modes\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMaximum detection distance of 30” (762 mm) with standard 90% reflective material\u003c\/li\u003e\n \u003cli\u003eObject recognition as small as 0.08” (2 mm)\u003c\/li\u003e\n \u003cli\u003eSelectable in reflective or interruptive mode based on application requirements\u003c\/li\u003e\n \u003cli\u003eFactory preset detection distance for each model\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication Areas\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eConveyor belt package recognition\u003c\/li\u003e\n \u003cli\u003ePersonnel movement detection\u003c\/li\u003e\n \u003cli\u003eNear-focus security systems\u003c\/li\u003e\n \u003cli\u003eHand wash and soap dispensing stations\u003c\/li\u003e\n \u003cli\u003eToilet and urinal sensors\u003c\/li\u003e\n \u003cli\u003eProduct dispensing systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMechanical and Environmental Details\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature Range (OPB720A Series)\u003c\/td\u003e\n \u003ctd\u003e0°C to +50°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eStorage Temperature Range\u003c\/td\u003e\n \u003ctd\u003e-40°C to +80°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLead Soldering Temperature\u003c\/td\u003e\n \u003ctd\u003e260°C (1.6 mm from case, 5 seconds)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePackage Type\u003c\/td\u003e\n \u003ctd\u003eBlack (BLK)\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePart Number and Datasheet\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e OPB720A-30VZ\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e OPTEK\/TT ELECTRONICS\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Mexico (COO: MX)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e Each (EA)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Black (BLK)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-op\/177311058753312opb720a-06z.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed specifications and application information, please refer to the datasheet linked above. This product is suitable for various industrial sensing applications requiring reliable object detection over extended distances.\u003c\/p\u003e\u003cbr\u003e"}
