Omron's slim fiber-optic sensor E3X-DAC-S delivers true color detection of marks and workpieces, eliminating separate amplifiers for each color. It uses RGB processing so one sensor can accurately detect all colors and combinations. One-touch teaching and digital display simplify setup, operation and monitoring. High-speed response makes it ideal for in-line packaging and assembly applications. Click here for specifications.

How it Works

Omron Electronics' one-of-a-kind White LED fiber-optic sensor uses RGB true color processing to detect all color combinations of marks and workpieces. Measurements are independent of the light intensity and any sensing distance variations caused by vibration. The slim, 10mm wide amplifier unit processes color detection through a technologically advanced RGB light-receiving element. The use of a single White LED and one-package light-receiving element unifies the amplifier in both size and operation, thus lowering cost compared to conventional three-LED amplifiers. One-touch teaching and dual digital display simplify setup in registering colors. Smart functions optimize positioning of target objects for detection. A wide range of Omron E32-Series sensing heads can be combined with the amplifier to match application requirements. Amplifiers capable of detecting two different colors simultaneously provide agility for flexible manufacturing.

Fast, Stable Detection

The E3X-DAC measures changes in the three parameters (RGB) and processes them as a ratio, so they are not affected by light-intensity variations due to workpiece movement. The fast, 60 μs response time makes Omron's E3X-DAC-S ideal for detecting registration marks on packaging. All models feature a timer function with variable ON or OFF delay up to 5 s. The dual display allows users to view both the RGB ratio and RGB intensity at the same time.

The E3X-DAC-S also provides remote teaching input function and a function lock that prevents sensor tampering.

See Applications Here

The new sensor is ideal for high-speed packaging and sorting operations; electronics packaging, including small parts and fine wires; as well as pharmaceutical applications such as pill counting.

Visit http://www.industrialproductdemos.com/, then choose "Controls and Instrumentation" then "Sensors".

The Omron E3X-DAC-S sensor is currently available from stock at a cost of $220. Sensors featuring dual output and remote setting are slightly more. E32-Series Fiber-optic cables are available in a wide variety of sensing heads; prices vary by model starting at $55. Ready to try a sample on your line? Click here.

Learn more about the slim E3X-DAC-S true-color amplifier.

Learn more about E32 Fiber-optic sensing heads/cables.