{"id":4872,"date":"2026-01-28T14:16:27","date_gmt":"2026-01-28T06:16:27","guid":{"rendered":"https:\/\/atfits.com\/?post_type=product&p=4872"},"modified":"2026-01-28T14:16:27","modified_gmt":"2026-01-28T06:16:27","slug":"sick-vtf18-4n1640-photoelectric-switch-vtf184n1640","status":"publish","type":"product","link":"https:\/\/atfits.com\/es\/producto\/sick-vtf18-4n1640-photoelectric-switch-vtf184n1640\/","title":{"rendered":"SICK VTF18-4N1640 PHOTOELECTRIC SWITCH VTF184N1640"},"content":{"rendered":"

SICK VTF18-4N1640 Photoelectric Switch (VTF184N1640)<\/h1>\n
<\/div>\n

1. Product Overview<\/h2>\n
<\/div>\n
The SICK VTF18-4N1640 is a diffuse-mode photoelectric switch from the V18 series, featuring background blanking technology for reliable object detection in industrial automation. With an M18 cylindrical housing, axial optical axis, and infrared LED light source, it offers a sensing range of 3 mm to 90 mm (max 100 mm for 90% reflectivity targets)SICK. This switch is ideal for material handling, packaging, and assembly lines, providing stable NPN output signals with no manual adjustment required. Its IP67 protection rating and robust metal housing ensure durability in harsh industrial environments, while the 4-pin M12 connector enables quick integration into automated systemsSICK. The device operates on 10\u201330V DC power, making it compatible with standard industrial setups and suitable for high-speed detection applications with a 1 ms response timeSICK.<\/div>\n
<\/div>\n

2. Main Functions<\/h2>\n
<\/div>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n
Function<\/th>\nDetailed Description<\/th>\n<\/tr>\n<\/thead>\n
Background-Blanked Object Detection<\/td>\nEliminates false triggers from distant backgrounds by focusing on targets within the 3\u201390 mm range, ensuring precise detection of small or low-reflectivity objectsSICK.<\/td>\n<\/tr>\n
NPN Digital Output<\/td>\nProvides a switched NPN signal (max 100 mA) to interface with PLCs, relays, or alarms, enabling real-time control of machinery and processesSICK.<\/td>\n<\/tr>\n
Fast Response for High-Speed Applications<\/td>\n1 ms response time supports rapid detection in automated assembly lines and packaging systems, minimizing production delaysSICK.<\/td>\n<\/tr>\n
Maintenance-Free Operation<\/td>\nNo manual sensitivity adjustment needed, reducing downtime and operational costs in continuous industrial environmentsSICK.<\/td>\n<\/tr>\n
Robust Environmental Resistance<\/td>\nIP67-rated housing protects against dust, water, and vibration, ensuring stable performance in challenging factory conditionsSICK.<\/td>\n<\/tr>\n
Quick Connectivity<\/td>\n4-pin M12 male connector allows tool-free installation and replacement, streamlining integration into existing automation setups.<\/td>\n<\/tr>\n
Axial Optical Alignment<\/td>\nAligns the light beam with the sensor\u2019s axis, simplifying positioning for precise object detection in confined spacesSICK.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
<\/div>\n

3. Technical Features<\/h2>\n
<\/div>\n
    \n
  1. Background Blanking Technology<\/strong>: Focuses detection on targets within the specified range, ignoring background interference for consistent performance in cluttered environmentsSICK.<\/li>\n
  2. Infrared LED Light Source<\/strong>: Emits a 3 mm diameter light spot at 50 mm distance, ensuring clear target illumination and reliable detection of low-reflectivity objectsSICK.<\/li>\n
  3. Maintenance-Free Design<\/strong>: Factory-calibrated sensitivity eliminates the need for manual adjustment, reducing operational complexity and downtimeSICK.<\/li>\n
  4. IP67 Protection Rating<\/strong>: Dust-tight and water-resistant construction safeguards internal components from industrial contaminants, extending service lifeSICK.<\/li>\n
  5. High-Speed Response<\/strong>: 1 ms response time enables detection of fast-moving objects in high-throughput automation processesSICK.<\/li>\n
  6. Wide Power Supply Range<\/strong>: Operates on 10\u201330V DC, compatible with standard industrial power systems and supporting flexible integrationSICK.<\/li>\n
  7. NPN Output Versatility<\/strong>: Switched NPN output (max 100 mA) supports direct connection to PLC inputs, relays, and other control devicesSICK.<\/li>\n
  8. Compact M18 Housing<\/strong>: Cylindrical design with M18 x 1 threading allows easy mounting on machine frames or brackets, fitting into space-constrained installationsSICK.<\/li>\n<\/ol>\n
    <\/div>\n

    4. Product Dimensions (Unit: mm)<\/h2>\n
    <\/div>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Dimension Parameter<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
    Housing Diameter<\/td>\n18<\/td>\n<\/tr>\n
    Housing Length<\/td>\n78<\/td>\n<\/tr>\n
    Thread Specification<\/td>\nM18 x 1<\/td>\n<\/tr>\n
    Optical Axis Alignment<\/td>\nAxial<\/td>\n<\/tr>\n
    Light Spot Diameter (at 50 mm)<\/td>\n3<\/td>\n<\/tr>\n
    Connector Type<\/td>\n4-pin M12 Male<\/td>\n<\/tr>\n
    Mounting Thread Length<\/td>\n20<\/td>\n<\/tr>\n
    Housing Material<\/td>\nNickel-Plated Brass<\/td>\n<\/tr>\n
    Lens Material<\/td>\nPolycarbonate<\/td>\n<\/tr>\n
    Cable Length (Optional)<\/td>\n2000 (PVC Insulated)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    <\/div>\n

    5. Weight and Material Specifications<\/h2>\n
    <\/div>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n\n
    Component<\/th>\nMaterial<\/th>\nWeight (g)<\/th>\n<\/tr>\n<\/thead>\n
    Main Housing<\/td>\nNickel-Plated Brass<\/td>\n80<\/td>\n<\/tr>\n
    Optical Lens<\/td>\nPolycarbonate<\/td>\n5<\/td>\n<\/tr>\n
    LED Light Source<\/td>\nInfrared LED<\/td>\n2<\/td>\n<\/tr>\n
    Circuit Board<\/td>\nFR-4 Epoxy Resin<\/td>\n8<\/td>\n<\/tr>\n
    Seals & O-Rings<\/td>\nNitrile Rubber (NBR)<\/td>\n3<\/td>\n<\/tr>\n
    M12 Connector<\/td>\nBrass Contacts + PVC Insulation<\/td>\n7<\/td>\n<\/tr>\n
    Total Weight (Assembly)<\/strong><\/td>\n–<\/td>\n105<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    <\/div>\n

    6. Key Performance Parameters<\/h2>\n
    <\/div>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Parameter<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
    Sensing Range<\/td>\n3 mm \u2013 90 mm (Standard); 3 mm \u2013 100 mm (Max, 90% Reflectivity)<\/td>\n<\/tr>\n
    Light Source<\/td>\nInfrared LED (880 nm)<\/td>\n<\/tr>\n
    Light Spot Size<\/td>\n\u00d8 3 mm (at 50 mm Distance)<\/td>\n<\/tr>\n
    Output Type<\/td>\nNPN Open Collector (Max 100 mA, 30V DC)<\/td>\n<\/tr>\n
    Response Time<\/td>\n1 ms<\/td>\n<\/tr>\n
    Supply Voltage<\/td>\n10 \u2013 30V DC<\/td>\n<\/tr>\n
    Current Consumption<\/td>\n\u2264 20 mA (No Load)<\/td>\n<\/tr>\n
    Switching Frequency<\/td>\n500 Hz<\/td>\n<\/tr>\n
    Operating Temperature<\/td>\n-25\u00b0C to 55\u00b0C<\/td>\n<\/tr>\n
    Storage Temperature<\/td>\n-40\u00b0C to 70\u00b0C<\/td>\n<\/tr>\n
    Protection Class<\/td>\nIP67<\/td>\n<\/tr>\n
    Connection<\/td>\n4-pin M12 Male Connector<\/td>\n<\/tr>\n
    Housing Color<\/td>\nSilver<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

    SICK VTF18-4N1640 Photoelectric Switch (VTF184N1640) 1. Product Overview The SICK VTF18-4N1640 is a diffuse-mode photoelectric switch from the V18 series,<\/p>","protected":false},"featured_media":4873,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[108],"product_tag":[],"class_list":{"0":"post-4872","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-sick","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"\nSICK VTF18-4N1640 PHOTOELECTRIC SWITCH VTF184N1640 - Autofits<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atfits.com\/es\/producto\/sick-vtf18-4n1640-photoelectric-switch-vtf184n1640\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SICK VTF18-4N1640 PHOTOELECTRIC SWITCH VTF184N1640 - Autofits\" \/>\n<meta property=\"og:description\" content=\"SICK VTF18-4N1640 Photoelectric Switch (VTF184N1640) 1. 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