OMNI-BEAM Series—Sensor Heads

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Overview

  • Available in opposed, polarized and non-polarized retroreflective, diffuse, convergent, and glass or plastic fiber optic sensing modes
  • Available in convergent and fiber optic models with choice of red, blue or green LED for color differentiation applications
  • Features special polarized retroreflective model for clear object detection
  • Easily interchanges with ac or dc power blocks
  • Features exclusive multiple-LED system that displays received signal strength, sensing contrast and seven different warnings
  • Easily field-programmable for sensing hysteresis, signal strength display scale factor and light/dark operate
  • Ranges to 45 m

Product Specifications

Supply Voltage and CurrentSupplied by OMNI-BEAM power block
RangeOpposed:45 m
Non-polarized Retroreflective:0.15 to 9 m, range is specified using one model BRT-3 retroreflector
Non-polarized Retroreflector (clear object):4 m
Polarized Retroreflective:0.3 to 4.5 m, range is specified using one model BRT-3 retroreflector
Diffuse (high speed):300 mm
Diffuse (high power):2 m
Convergent:38 mm
Plastic and Glass Fiber Optic:Range varies by sensing mode and fiber optics used
Output Response TimeOpposed:2 milliseconds
Non-polarized Retroreflective, Polarized Retroreflective and Non-polarized Retroreflective (clear object):4 milliseconds
Diffuse (high speed):2 milliseconds
Diffuse (high power):15 milliseconds
Convergent:4 milliseconds
Plastic Fiber Optic:2 milliseconds
Glass Fiber Optic (high speed):2 milliseconds
Glass Fiber Optic (high power):15 milliseconds
Glass Fiber Optic (AC-coupled):1 millisecond
Glass Fiber Optic (Emitter & Receiver):2 milliseconds
RepeatabilityOpposed:0.01 milliseconds
Non-polarized Retroreflective, Polarized Retroreflective and Non-polarized Retroreflective (clear object):0.2 milliseconds
Diffuse (high speed):0.1 milliseconds
Diffuse (high power):1 millisecond
Convergent:0.2 milliseconds
Plastic Fiber Optic:0.1 milliseconds
Glass Fiber Optic (high speed):0.1 milliseconds
Glass Fiber Optic (high power):1 millisecond
Glass Fiber Optic (AC-coupled):0.01 millisecond
Glass Fiber Optic (Emitter & Receiver):0.01 milliseconds
Delay at Power-up200 milliseconds; outputs do not conduct during this time.
AdjustmentsOMNI-BEAM sensor heads are field-programmable for four operating parameters. A set of four programming

DIP switches is located at the base of the sensor head and is accessible with the sensor head removed from the

power block Switch #1:selects the amount of sensing hysteresis
Switch #2:selects the alarm output configurations
Switch #3:selects light operate (switch #3 OFF) or dark operate (switch #3 ON)
Switch #4:selects the STANDARD (switch #4 OFF) or Fine (switch #4 ON) scale factor for the Display And Trouble Alert (D.A.T.A.) light signal strength indicator array
Sensitivity:15-turn slotted brass screw sensitivity (Gain) adjustment potentiometer (clutched at both ends of travel).
IndicatorsSense and Load indictor LEDs are locted on the top of the sensor head on either side of the D.A.T.A array. Sense LED:indicates when a target has been sensed
Load LED:lights whenever the load (sensor output is energized)
Display And Trouble Alert (D.A.T.A):self-diagnostic system located on the top of the sensor head warns of marginal sensing conditions usually before a sensing failure occurs (except on model OSBFAC)
ConstructionSensor heads are molded of rugged thermoplastic polyester; top view window is polycarbonate; acrylic lenses; stainless-steel hardware.
Environmental RatingMeets NEMA standards 1, 2, 3, 3S, 4, 12 and 13; IEC IP66 when assembled to power block
Operating ConditionsTemperture:-40° to +70° C
Relative humidity:90% @ 50° C (non-condensing)

English

Data Sheets

Document Name Part Number File Size Action
1. Accessory Mounting Brackets 143737 596K Download
2. OMNI-BEAM AC-Coupled Series: Fiber Optic Sensor Heads, Power Blocks and Logic Modules
(OSBFAC)		 03553 170K Download
3. OMNI-BEAM Analog Output Series: Sensor Heads, Power Blocks and Logic Modules
(OPBA3)		 03579 272K Download
4. OMNI-BEAM Clear Object Detection Series: Sensor Heads
(OSBLVAGC)		 34151 188K Download
5. OMNI-BEAM E-Series-Sensor Heads, Power Blocks and Logic Modules
(Electromechanical Relay Outputs)		 03540 2.5MB Download
6. OMNI-BEAM Glass Fiber Optic Series: Sensor Head
(Visible Red), Power Blocks and Logic Modules
(OSBFV)		 03543 3MB Download
7. OMNI-BEAM Glass Fiber Optic Series: Sensor Heads
(Infrared), Power Blocks and Logic Modules
(OSBEF		 03546 2.8MB Download
8. OMNI-BEAM PHOTOBUS Series-OPBX2 Power Blocks 34940 597K Download
9. OMNI-BEAM Series: AC Power Blocks 03531 2.4MB Download
10. OMNI-BEAM Series: DC Power Blocks 03532 2.5MB Download
11. OMNI-BEAM Series: Logic Modules 03533 1.6MB Download
12. OMNI-BEAM Series: Sensor Heads, Power Blocks and Logic Modules
(Solid-State Outputs)		 03522 503K Download

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