O2D54x O2D55x
Object recognition sensor
8
4 Function
The unit monitors the properties of objects. It captures images with the help of parameters previously
configured by the user in sets of application data.
The unit uses incident light or back light to detect a grey-scale pattern of the object to be monitored.
On the basis of the determined brightness values the unit differentiates between the object and the
background.
The unit compares the captured image with one or several models. Depending on the degree of
conformity the output can indicate if a model was found or which one was found.
The unit outputs the results via an Ethernet-based process interface.
In addition, the device has 2 switching outputs for controlling external devices.
4.1 Overview of device functions
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Process interface: Ethernet TCP/IP and PROFINET
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Parameter setting interface: Ethernet TCP/IP
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Integrated, configurable contour verification and blob analysis
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Monitoring of the following object properties:
– patterns and shapes
– inner and outer radius
– roundness and rectangularity
– number of holes
– contrast, width and height of surfaces
– number, position and orientation of objects
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Automatic setting of focus and exposure parameters
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Wizard for presence detection of objects
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Control of the switching outputs via the active application or externally via process interface.
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Internal illumination
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Internal and external triggering of image captures
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Data processing with function blocks and logical links in the unit
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Integrated ifm mass storage device saves current configuration for easy device replacement.
Optional storage of error images
4.2 Web front end
The unit has a web front end via which the following information can be retrieved:
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device documentation
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device set-up
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error images
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licences
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Enter the IP address of the unit in a web browser. Example:
4.3 Triggering image captures
1...5 parameter sets can be defined for image captures.
