Product Introduction
I. MARKEYE-PRORegistration Mark Sensor Description:
MARKEYE-PROThe sensor detects registration marks printed on high-speed continuous webs. It utilizes the broadband characteristics of white light to provide high resolution, enabling detection of the greatest color combinations on any background color. By pressing the appropriate button on the sensor or a remote pushbutton switch, a 'one-touch' automatic setup procedure can be completed. If the background color is darker than the registration mark, or if the background color is lighter than the registration mark, simply set the background in view and press the black button. Using the aperturevAxis(V4A)Lens or fiber optic light guide. We recommend using glass fiber optic light guides to detect low-contrast registration marks. Plastic light guides can also be used with various fiber optic sub-lenses to enhance sensing performance.
II. MARKEYE-PRORegistration Mark SensorTechnical Specifications
| Supply Voltage |
10 to30 VDC Polarity Protection |
| Requirement |
45mA(Excluding load) |
| Output Transistor |
(1)NPNand(1)PNPSensor output transistor. Output receiver or power supply up to150mA(Current Limiting) All outputs are continuously short-circuit protected. |
| Response Time |
MEP:Light/Dark state response= 175microseconds. MEP45:Light/Dark state response= 45microseconds. |
| LEDLight Source |
WhiteLEDProvides detection of a wide range of contrasting colors for registration marks. |
| Button Control |
Manual Adjustment Settings5Options status:5)Locked,4)Output inversion, pulse stretcher3)10ms, 2) 25ms, 1) 50ms。 |
| Hysteresis |
For high resolutionSettings,Contrast indicator below one atmosphere |
| Diagnostic Indicators |
In one of two modes, there is5a bar graph function: 1.Contrast Indicator…Displays extended readingofsensorContrast light response level(Light/Dark) 2.5Status indicator…Display status selectable options RedLEDOutput indicator…Illuminates when the sensor's output transistor is on“ON” Note:If the outputLEDflashes, a short-circuit condition exists. •Amber LED…Illuminates when option selection mode is active •YellowLED…Illuminates when lock function is activated |
| Ambient Temperature |
-40°C - 70°C (-40°F - 158°F) |
| Rugged Construction |
Chemical-resistant high-impact polycarbonate housing. Industry Ratings:NEMA 4X, 6P, IP67。 |
