Tri-Tronics Fiber Optic Sensor, SE3RC, Mark lIl, Smarteye, w/ connector, made in U.S.A.
Product Specifications and manuals can be found here.
Connector, 4-pin M12
LED Light Source
Red = 660nm Best choice for use with plastic fiberoptic light guides. Useful when sensing translucent objects in proximity (Beam Make) mode. Useful when sensing transparent objects in fiberoptic retroreflective (Beam Break) mode. Can be polarized for retroreflective (Beam Break) sensing to reduce proxing on shiny objects. Opposed fiberoptic light guides can be polarized for sensing some translucent plastic containers; consult factory for details. Used as red filter for color perception advantages.
Depends on Optical Block
12 to 24 VDC
85mA (exclusive of load)
(1) NPN and (1) PNP sensor output transistor
NPN Sink up to 150mA
PNP Source up to 150mA
Momentary short circuit protected
Outputs protected from pulsing during power up
Light/dark switch de4termines output status Light = Light "ON" operate Dark = Dark "ON" operate
Minimum duration of input event
Light state response = 50 microseconds
Dark state response = 140 microseconds
Leading edge variation less than 20 microseconds
Less than 400 millivolts for maximum sensitivity and resolution
Responds to sensor’s pulse modulated light source
Immune to most ambient light
-40°C to 70°C (-40°F to158°F)
OUTPUT INDICATOR – RED LED illuminates when the output transistors are in the “ON” state as determined by the position of the Light/Dark switch
BEAM STATUS INDICATOR – RED LED illuminates when returned light level exceeds “5” on the CONTRAST INDICATOR
EDR®INDICATOR – Intensity of GREEN LED provides indication of where in the dynamic operating range the OFFSET/EDR®adjustment has been set
CONTRAST INDICATOR – Displays scaled reading of sensor’s response to contrasting light levels (light vs. dark) on a 10 bar LED display
Sets initial level on CONTRAST INDICATOR in relation to mid-scale switch point of 5 – functions as sensitivity adjustment
Controls Enhanced Dynamic Range circuit (EDR®) which functions to avoid saturation
Chemical resistant, high-impact polycarbonate housing
Waterproof, NEMA 4X, 6P and IP67 enclosure ratings
Epoxy encapsulated for mechanical strength
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