{"product_id":"sick-vl18-4n3940-v18-series-m18-retro-reflective-photoelectric-sensor","title":"SICK – VL18-4N3940 – V18 Series M18 Retro-Reflective Photoelectric Sensor","description":"\u003cp class=\"p1\"\u003eThe SICK VL18‑4N3940 (part number 6013650) is a cylindrical M18 barrel-style retro-reflective photoelectric sensor from SICK’s V18 family. It features selectable light\/dark switching via cable, an NPN output, and a sensing range of 0.05 m to 3 m (extending to 3.7 m with C110A reflector). The 4-pin M12 connector and IP67 enclosure make it ideal for industrial object detection.\u003c\/p\u003e\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp class=\"p3\"\u003e\u003cb\u003eKey Features \u0026amp; Specifications:\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp class=\"p1\"\u003e• \u003cspan class=\"s1\"\u003e\u003cb\u003eModel \/ MPN:\u003c\/b\u003e\u003c\/span\u003e VL18‑4N3940 \/ 6013650 \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p1\"\u003e• \u003cspan class=\"s1\"\u003e\u003cb\u003eDetection Principle:\u003c\/b\u003e\u003c\/span\u003e Retro‑reflective, dual‑lens with polarisation filter \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p1\"\u003e• \u003cspan class=\"s1\"\u003e\u003cb\u003eSensing Range:\u003c\/b\u003e\u003c\/span\u003e 0.05 m to 3 m typically (max. 3.7 m with C110A reflector) \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p1\"\u003e• \u003cspan class=\"s1\"\u003e\u003cb\u003eOutput Configuration:\u003c\/b\u003e\u003c\/span\u003e 4-wire NPN, selectable light\/dark switching via cable \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p1\"\u003e• \u003cspan class=\"s1\"\u003e\u003cb\u003eConnection:\u003c\/b\u003e\u003c\/span\u003e 4‑pin male M12 connector \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p1\"\u003e• \u003cspan class=\"s1\"\u003e\u003cb\u003eSupply Voltage:\u003c\/b\u003e\u003c\/span\u003e 10–30 V DC, with ≤30 mA consumption \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p1\"\u003e• \u003cspan class=\"s1\"\u003e\u003cb\u003eSwitching Performance:\u003c\/b\u003e\u003c\/span\u003e Response time ≤ 2 ms; switching frequency up to 250 Hz \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p1\"\u003e• \u003cspan class=\"s1\"\u003e\u003cb\u003eLight Source:\u003c\/b\u003e\u003c\/span\u003e Red LED, service life ~100,000 h \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p1\"\u003e• \u003cspan class=\"s1\"\u003e\u003cb\u003eHousing:\u003c\/b\u003e\u003c\/span\u003e M18 × 1 plastic body, 75 mm length; IP67 rating \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p1\"\u003e• \u003cspan class=\"s1\"\u003e\u003cb\u003eOptical Specs:\u003c\/b\u003e\u003c\/span\u003e Focus angle ~2.8°, light spot Ø150 mm at 3 m \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p1\"\u003e• \u003cspan class=\"s1\"\u003e\u003cb\u003eProtections:\u003c\/b\u003e\u003c\/span\u003e Reverse‑polarity, output short‑circuit, overcurrent, and EMI suppression \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p1\"\u003e• \u003cspan class=\"s1\"\u003e\u003cb\u003eOperating Temp:\u003c\/b\u003e\u003c\/span\u003e –25 °C to +70 °C; plastic PBT\/PC housing \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"SICK","offers":[{"title":"Default Title","offer_id":55844421239158,"sku":"EB-286672516470","price":84.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/4202\/8857\/files\/57_f02c7307-fd2b-4317-b4f2-16f990219ee3.png?v=1751150327","url":"https:\/\/volt-werk.com\/products\/sick-vl18-4n3940-v18-series-m18-retro-reflective-photoelectric-sensor","provider":"VOLTWERK Handel","version":"1.0","type":"link"}