Used Colour Sensors

This category lists second-hand colour sensors for sorting, packaging and production inspection. Select by sensing distance, light spot size, number of teachable colours and response time. Other sensing options are available in the used sensors section.

Supply voltage, PNP/NPN output type, connector pin assignments and any IO-Link capability must suit the existing control system. Also check colour tolerance, teach-in settings and the IP protection rating. Do not assume colour and contrast sensors are interchangeable without checking the model's functions. See the photoelectric sensor guide for general optical sensing information.

To buy, review the products listed below. Your seller is the store identified on the product page. Confirm price, availability, delivery, specifications and condition with that store. Check whether the item is used, unused, repaired, faulty or sold for parts, and whether its box, cable, connectors and mounting accessories are included. Known faults and missing items should be disclosed in the product description.

Ask about checks covering the optical surface, teach-in buttons and colour discrimination using actual product samples. Test status, any warranty and claims of compliance with standards are based on the selling store's product description. An unused or boxed item does not automatically come with a warranty.

To offer a colour sensor for sale, send the brand, full model code, quantity, working condition or known faults, clear product and nameplate photos, and asking price to otomasyonavm@gmail.com. We do not purchase products without an invoice. Offers are subject to review; submitting details does not guarantee a purchase.

Listings are updated approximately every 10 days. A sold item may remain visible briefly, so confirm availability before ordering. For new equipment, browse the new colour sensors category.

Technical reference: SICK colour and contrast sensor technical catalogue (EN, PDF).