DK12-11-IO contrast sensors with RGB (red/green/blue) LEDs are especially well-equipped to detect contrasts of yellow colors; a weakness of competitive contrast models that use white LEDs. Even if the contrast to be detected is not yellow, the level of configuration and control that is possible using IO-Link makes the DK12-11-IO the most powerful contrast sensor on the market.
These UL and cUL listed contrast sensors have a rugged, metal-framed housing with a connector that swivels for easy mounting in space-restrictive applications. They offer static and dynamic teach modes, in addition to manual and remote teach methods, in a single housing. They have no color jitter, as the light spots from the three color LEDs are lined in a row for positional accuracy.
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