PHOTOELECTRIC SENSORS E3FA/E3RA/E3FB/E3RB M18 Plastic and Metal Housing Sensors • Universal M18 cylindrical plastic or nickel-plated brass housing in straight or 90° angled models • Rugged IP67, IP69K housing withstands high-pressure and high-temperature wash down • High power red LED for easy sensor alignment and dependable outputs in dusty environments • Compact and robust housing for easy integration into machines • Retro-reflective models are polarized to prevent false reads on mirrored surfaces • High
E3FA/E3RA/E3FB/E3RB Ordering Information E3FA/E3RA Plastic Housing Sensors Sensor type Sensing distance Through-beam *1. [Refer to Dimensions on page 14.
E3FA/E3RA/E3FB/E3RB E3FB/E3RB Metal Housing Sensors Sensor type Sensing distance [Refer to Dimensions on page 15.] Connection method Through-beam *1. E3FB-TN21 E3FB-TP21 pre-wired E3FB-RN11 2M E3FB-RP11 2M M12 connector E3FB-RN21 E3FB-RP21 pre-wired E3FB-RN12 2M E3FB-RP12 2M M12 connector E3FB-RN22 E3FB-RP22 pre-wired E3FB-DN11 2M E3FB-DP11 2M M12 connector Coaxial Retro-reflective *2.
E3FA/E3RA/E3FB/E3RB Reflectors [Refer to Dimensions on page 16.] Reflectors required for Retro-reflective Sensors: A Reflector is not provided with the Sensor. Be sure to order a Reflector separately. Sensor E3FA-R 1 E3FB-R 1 Sensing distance Model Quantity Remarks 0.1 to 4 m E3FA-R 2 E3FB-R 2 0 to 500 mm E3FA-B 1 E3FB-B 1 100 to 500 mm E3FA-B 2 E3FB-B 2 Appearance E39-R1S 1 for E3FA-R , E3RA-R , E3FB-R and E3RB-R E39-RP1 1 for E3FA-B and E3FB-B 0.
E3FA/E3RA/E3FB/E3RB Specifications Straight type (E3FA/E3FB)) Coaxial Retroreflective Pre-wired E3F -TN11 2M E3F -RN11 2M E3F -RN12 2M M12 Connector E3F -TN21 E3F -RN21 E3F -RN22 Pre-wired E3F -TP11 2M E3F -RP11 2M E3F -RP12 2M M12 Connector E3F -TP21 E3F -RP21 E3F -RP22 Sensing method Model NPN output Through-beam Retro-reflective Diffuse-reflective E3F -DN11 2M E3F -DN12 2M E3F -DN13 2M E3F -DN21 E3F -DN22 E3F -DN23 E3F -DP11 2M E3F -DP12 2M E3F -DP13 2M PNP output Item E3F -DP21 E3F -D
E3FA/E3RA/E3FB/E3RB Straight type (E3FA/E3FB)) Limited distance reflective Model NPN Pre-wired E3F -LN11 2M E3F -LN12 2M E3F -VN11 2M output M12 Connector E3F -LN21 E3F -LN22 E3F -VN21 Pre-wired E3F -LP11 2M E3F -LP12 2M E3F -VP11 2M PNP output Item M12 Connector E3F -LP21 E3F -LP22 E3F -VP21 100 mm 200 mm 10 to 50 mm Sensing distance (white paper: (white paper: (glass(t = 1.
E3FA/E3RA/E3FB/E3RB Radial type (E3RA/E3RB)) Sensing method Model NPN Pre-wired output M12 Connector Pre-wired PNP output Item M12 Connector Through-beam E3R -TN11 2M E3R -TN21 E3R -TP11 2M E3R -TP21 Retro-reflective E3R -RN11 2M E3R -RN21 E3R -RP11 2M E3R -RP21 Sensing distance 15 m 0.
E3FA/E3RA/E3FB/E3RB Engineering Data (Typical) E3F -T 1 800 600 400 Distance Y (mm) Distance Y (mm) 1000 Retro-reflective Models E3F -R 1, E3R -R 1 Y 200 E3R -T 1 −600 −800 −1000 0 5 10 15 150 20 25 30 35 40 Distance X (m) Y E3F -R 1 X 100 40 Y X 20 10 E3R -R 1 0 −50 −10 −100 −20 −150 −30 −200 0 −40 0 2 Reflector: E39-R1S 30 0 −200 −400 E3F -R 2 Reflector: E39-R1S 50 X 0 200 Distance Y (mm) Parallel Operating Range Through-beam Models E3F -T , E3R -T 4 6
E3FA/E3RA/E3FB/E3RB Excess Gain vs. Distance Through-beam Models E3F -T , E3R -T Retro-reflective Models E3F -R 1, E3R -R 1 10 7 5 E3F -T 1 E3R -T 1 Operating 1 level 0 10 20 30 40 50 3 60 E3R -R 1 Operating 1 level Operating 1 level 0.3 0 2 4 6 8 0.1 10 Distance (m) 0.5 1 1.5 2 Distance (m) Excess gain ratio (multiple) 10 7 5 3 E3F -D 3 E3R -D 3 0.3 0 200 400 600 800 0.1 1000 Distance (mm) 0 0.5 1 1.5 2 2.
E3FA/E3RA/E3FB/E3RB 120 Sensing distance (mm) Sensing distance (mm) Sensing Distance vs. Sensing Object Material BGS Models E3F -L 2 E3F -L 1 100 80 250 200 150 60 100 40 50 20 0 0 White paper Black paper White paper SUS Black paper SUS Material Material 2.5 250 mm 2.0 500 mm 1.5 1.0 Operating level 2.5 2.0 1m 2m 1.5 1.0 Operating level 0.5 0.5 0.0 0.
E3FA/E3RA/E3FB/E3RB Output circuit diagram PNP Output Model Operation mode Light-ON E3F -TP E3F -RP E3F -DP E3F -VP E3F -BP E3R -TP E3R -RP E3R -DP Dark-ON Operation selector Timing charts Light incident Light interrupted Operation indicator ON (orange) OFF ON Output transistor OFF Operate Load (e.g., relay) Reset Light incident Light interrupted Operation indicator ON (orange) OFF ON Output transistor OFF Load Operate (e.g.
E3FA/E3RA/E3FB/E3RB NPN Output Model E3F -TN E3F -RN E3F -DN E3F -VN E3F -BN E3R -TN E3R -RN E3R -DN Operation mode Timing charts Light-ON Light incident Light interrupted Operation indicator ON (orange) OFF ON Output transistor OFF Operate Load (e.g., relay) Reset (Between brown and black leads) Dark-ON Light incident Light interrupted Operation indicator ON (orange) OFF ON Output transistor OFF Load Operate (e.g.
E3FA/E3RA/E3FB/E3RB Nomenclature Straight type, Plastic housing with an adjuster: E3FA-T -D E3FA-R E3FA-D E3FA-V E3FA-B without an adjuster: E3FA-T -L * E3FA-L Stability indicator (Green) Radial type, Plastic housing with an adjuster: E3RA-T -D E3RA-R E3RA-D without an adjuster: E3RA-T -L * Sensitivity adjuster Sensitivity adjuster Operation indicator (Orange) Stability indicator (Green) Operation indicator (Orange) * The Emitter has two Power indicators (Green) instead of the Stability indicato
E3FA/E3RA/E3FB/E3RB Dimensions (Unit: mm) Tolerance class IT16 applies to dimensions in this data sheet unless otherwise specified. Sensors (E3FA/E3RA Plastic housing) E3FA series Pre-wired Models E3FA-T 11 E3FA-R 1 E3FA-D 1 E3FA-L 1 E3FA-V 11 E3FA-B 1 Front view Left side view Left side view 15 Emitter Optical axis Stability indicator (green) 23 30.
E3FA/E3RA/E3FB/E3RB Sensors (E3FB/E3RB Metal housing) E3FB series Pre-wired Models E3FB-T 11 E3FB-R 1 E3FB-D 1 E3FB-L 1 E3FB-V 11 E3FB-B 1 Front view Left side view Stability indicator (green) Mounting Holes 18.5+0.5 0 dia. 7 Emitter Optical axis Vinyl insulated round cord 4 dia. 4 cores (conductor cross sectional area:0.128 mm2 (AWG26) /insulated outside diameter:0.85 dia.) standard length 2 m 23 29.
E3FA/E3RA/E3FB/E3RB Attached nut For E3FA/E3RA For E3FB/E3RB 8 24 dia. 4 24 dia. Three, 22 Three, 24 M18 × 7.5 P=1 M18 × 4 P=1 Accessories (Order Separately) Reflectors E39-R1S E39-RP1 34 Two, 3.5 dia. 8.5 44 40.3 3 7.5 7 0.2 59.9 80 52 72 63.6 Reflector 8 2.7 1.6 Two, 3.5 dia. Mounting brackets E39-L183 Mounting brackets E39-L182 42 4.3 Two, R15 22 Two, 30° Two, 4.3 37 14.5 12.5 15 1.5 (R16.5) 15.1 36.5 20 16 27 dia. 90° 18.2 dia. 16.7 dia.
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Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Omron: E39-RP1 E3FA-BN11 2M E3FA-BN12 2M E3FA-BN21 E3FA-BN22 E3FA-DN11 2M E3FA-DN12 2M E3FA-DN13 2M E3FA-DN21 E3FA-DN22 E3FA-DN23 E3FA-LN11 2M E3FA-LN12 2M E3FA-LN21 E3FA-LN22 E3FA-RN11 2M E3FA-RN12 2M E3FA-RN21 E3FA-RN22 E3FA-TN11 2M E3FA-TN21 E3FA-VN11 2M E3FA-VN21 E3RADN11 2M E3RA-DN12 2M E3RA-DN13 2M E3RA-DN21 E3RA-DN22 E3RA-DN23 E3RA-RN11 2M E3RA-RN21 E3RA-TN11 2M E3RA-TN21