Markeye Pro
Navigation:Skip Navigation LinksHome > Photoelectric Sensors > Markeye-Pro > Specifications

Markeye® Pro
High-Resolution Registration Mark Sensor

Product Home Drawings

SUPPLY VOLTAGE:
10 to 30 VDC.
Polarity Protected.

CURRENT REQUIREMENTS: 
45 milliamps (exclusive of load).

OUTPUT TRANSISTORS:
(1) NPN sensor output transistors.
(1) PNP sensor output transistors.
Sensor's outputs can sink or source up to 150 milliamps
(current limit).
Short circuit protected, protected from pulsing at power up.

RESPONSE TIME:
MEP: Light/Dark state response = 175 microseconds.
MEP45: Light/Dark state response = 45 microseconds.

LIGHT SOURCE:
White LED provides broadband detection of registration marks in the widest variations of contrasting colors.

LIGHT IMMUNITY:
Responds to sensor's pulse modulated light source ... immune to most ambient light and strobes, including indirect sunlight. 

PUSH BUTTON CONTROL:
" One-Touch" AUTOSETx Pushbutton setup. 
Tweak adjustments with "up" or "down" buttons.
Set status of 5 options;
5 - Lock
4 - Output Invert
Pulse Stretchers
3 - 10 ms
2 - 25 ms
1 - 50 ms

HYSTERESIS:
Set for high resolution ... less than one bar on the contrast indicator.

DIAGNOSTIC INDICATORS:
5 LED Bargraph functions in one of two modes:
1. Contrast Indicator ... Displays scaled reading of sensor's response to contrasting light levels (light to dark).
2. Status Indicator ... displays status of 5 selectable options.
Red LED output indicator ... Illuminates when the sensor's output transistors are "ON".
Note; If Output LED flashes, a short circuit condition exist.
Amber LED ... Illuminates when in the options select mode.
Yellow LED ... Illuminates when the lock feature is activated.

AMBIENT TEMPERATURE:
-40C to 70C (-40F to 158F). 

RUGGED CONSTRUCTION: 
Chemical resistant high impact polycarbonate housing.
Industry Ratings: NEMA 4X, 6P, and IP67

DIMENSIONS:
Width: 3.00in (76.2mm), Height: 3.50in (88.9mm), 
Depth: .75in (19.1mm).