Sensing method Through-beam Retroreflective Diffuse reflective Convergent-beam Appearance Side-view Flat Side-view Flat Side-view

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1 R Subminiature Photoelectric Sensor Omron s Next Generation of Sub-miniature Photoelectric Sensors H Utilizes Omron s Hyper LED technology to achieve the industry s smallest visible red beam H Self-contained sensor ideal for space-restricted applications H Pin-point beam for detecting extremely small objects H Offered in both flat and rectangular body styles H Retroreflective model employs Omron s Free-Angle Optics technology (FAO) to detect objects as small as 2 mm dia. H Convergent-beam model spot diameter is 0.15 mm H Through-beam model is capable of sensingdistancesof1meterwitha2mm target diameter H CE conformance H Robotic cable versions available (See Note 2, below.) Ordering Information J PHOTOELECTRIC SENSORS Sensor type Sensing method Through-beam Retroreflective Diffuse reflective Convergent-beam Appearance Side-view Flat Side-view Flat Side-view Sensing distance 1m 500 mm 10 to 200 mm 5to30mm 5to15mm 5to30mm Part number Light-ON NPN -ST11 -FT11 -SR11 -FD11N -SL11 -SL21 PNP -ST13 -FT13 -SR13 -FD13N -SL13 -SL23 Dark-ON NPN -ST12 -FT12 -SR12 -FD12N -SL12 -SL22 PNP -ST14 -FT14 -SR14 -FD14N -SL14 -SL24 Note: 1. All through-beam models are packaged and sold as pairs (one transmitter and one receiver). 2. sensors are available with robotic cable. To order, add the letter R to the end of the part number. Example: -ST11R 3. 5-M cable models are available. To order, add the desigination 5M to the end of the part number. Example: -T11 5M

2 J ACCESSORIES (ORDER SEPARATELY) Slits (Apertures) Slits for sensor models Slit width Sensing distance Minimum sensing object (typical) Comments Part number -ST1j j 0.5 dia. 50 mm 0.5 mm wide One each for Emitter 1dia. 100 mm 1mmwide and Receiver E39-S63 Slits for sensor models Slit width Sensing distance Minimum sensing object (typical) Comments Part number -FT1j j 0.5 dia. 50 mm 0.5 mm wide One each for Emitter 1dia. 100 mm 1mmwide and Receiver Reflectors E39-S64 Item Sensing distance Minimum sensing object (typical) Part number Compact retroreflective model 10 to 200 mm 2mmwide E39-R4 (See Note.) 10 to 100 mm E39-R37 Note: E39-R4 reflector included with the -SR1j (can also be ordered separately). Adjustable Aperture For sensor models Appearance Part number -ST1j E39-E10 Mounting Brackets For sensor models Appearance Comments Part number -Sj Two mounting brackets are required for through-beam E39-L116 models. E39-L117 E39-L118 -Fj E39-L119 E39-L120 2

3 Specifications J RATINGS/CHARACTERISTICS Sensing method Through-beam Retroreflective Convergent beam Diffuse reflective Shape Side-view Flat Side-view Flat Output type NPN PNP NPN PNP NPN PNP NPN PNP NPN PNP NPN PNP Part number Light-ON -ST11 -ST13 -FT11 -FT13 -SR11 -SR13 -SL11 -SL13 -SL21 -SL23 -FD11 -FD13 Sensing distance Dark-ON -ST12 -ST14 -FT12 -FT14 -SR12 -SR14 -SL12 -SL14 -SL22 -SL24 -FD12 -FD14 1 m (adjustable aperture is available) 500 mm 10 to 200 mm (with the E39-R4) 5to15mm (50 x 50 mm Kodak white card) 5to30mm (50 x 50 mm Kodak white card) 5to30mm (50 x 50 mm Kodak white card) Standard sensing target 2 mm dia. min. 10 mm dia. min. --- Min. sensing target (typical) 2 mm dia. min. 2mmdia. (sensing distance at 100 mm) 0.15 mm dia. (sensing distance at 10 mm) Hysteresis --- 2mmmax. 6mmmax. 6mmmax. Optical Emitter 3 to 10 3 to 13 2 to angle Receiver 3 to 70 3 to Light source (wave length) Red LED ( Pin-point LED) (λ=670 nm) Power supply voltage 12 to 24 VDC ±10%, ripple (p-p) 10% max. 24 VDC ±10% Current consumption 12 ma max. emitter/receiver 20 ma max. Output Circuit protection (See Precautions Section.) Response time Ambient Incandescent lamp immunityit light Sunlight Open collector, load current: 50 ma max. at 24 VDC, residual voltage: 1 V max., operation mode: Light-ON or Dark-ON (separate models) Protection from reversed and output short-circuit 1 ms max. each for on and off 5,000 lx max. 10,000 lx max. Ambient Operating Cto55 C (--13 F to 131 F) temperature Storage --40 C to70 C (--40 F to 158 F) with no icing or condensation Ambient humidity Operating Storage Insulation resistance Dielectric strength Vibration resistance Shock resistance Enclosure rating Connection method 35% to 85% RH 35% to 95% RH (with no condensation) 20 MΩ min. (at 500 VDC) 1,000 VAC, 50/60 Hz for 1 min Protection from reversed polarity, output short-circuit, and mutual interference 10 to 2,000 Hz, 1.5-mm double amplitude or 300 m/s 2 (approx. 30G) for 0.5 hrs each in X, Y, and Z axis 1,000 m/s 2 (approx. 100G) 3 times each in X, Y, and Z axis IEC60529: IP67 Pre-leaded (standard length: 2 m), optional 5-M cable, optional robotic cable Weight (with packaging) Approx. 40 g Approx. 20 g Materials Case PBT Lens and cover Polycarbonate Accessories included Two each of M2 mounting screws, spring washers, and flat washers, and reflector (E39-R4: retroreflective model only) 3

4 Engineering Data J EXCESS GAIN VS. SET DISTANCE (TYPICAL) -ST1j (Through-beam) -FT1j (Through-beam) -SR1j with E39-R4 (Retroreflective) Excess gain ratio Excess gain ratio Excess gain ratio level Set distance (mm) level Set distance (mm) 2000 level Set distance (mm) -FD1j (Diffuse Reflective) -SL1j (Convergent Beam) -SL2j (Convergent Beam) Excess gain ratio White paper Excess gain ratio White paper Excess gain ratio White paper level Black paper level Black paper level Black paper Set distance (mm) Set distance (mm) Set distance (mm) 4

5 J PARALLEL OPERATING RANGE (TYPICAL) -ST1j with Slit (Aperture) (Through-Beam) -ST1j with Slit (Enlarged graph) (Through-Beam) -SR1j with E39-R4 (Retroreflective) Without Slit Distance Y (mm) 1-dia. Slit 0.5-dia. Slit ,200 1,600 2,000 Distance X (mm) Distance Y (mm) 0.5-dia. Slit 1-dia. Slit Distance X (mm) Distance Y (mm) Distance X (mm) -FT1j with Slit (Through-Beam) -FT1j with Slit (Enlarged graph) (Through-Beam) Distance Y (mm) 1-dia. Slit 0.5-dia. Slit Without Slit Distance Y (mm) 1-dia. Slit 0.5-dia. Slit ,000 Distance X (mm) Distance X (mm) J ANGLE CHARACTERISTICS (TYPICAL) -SL1j (Up and Down) -SL1j (Left and Right) Sensing distance change rate (%) Sensing target: 100 x 100 mm white paper Sensing distance change rate (%) Sensing target: 100 x 100 mm white paper Angle θ ( ) Angle θ ( ) 5

6 J CLOSE-DISTANCE SENSING CAPABILITY (TYPICAL) -SL1j, -SL2j, -FD1j j White paper J Black paper Sensing distance (mm) -SL1j -SL2j -FD1j J SENSING TARGET SIZE VS. SENSING DISTANCE (TYPICAL) -SL1j -FD1j, -SL2j Sensing target: Pin-gauge, stainless steel Min. sensing target dia. (mm) Min. sensing target dia. (mm) -FD1j -SL2j Sensing distance (mm) Sensing distance (mm) J OPERATION RANGE (TYPICAL) -FD1j (Diffuse Reflective) -SL1j (Convergent Beam) -SL2j (Convergent Beam) Sensing target: 50 x 50 mm white paper Sensing target: 50 x 50 mm white paper Sensing target: 50 x 50 mm white paper Operating position Y (mm) Sensing distance X (mm) Operating position Y (mm) Sensing distance X (mm) Operating position Y (mm) Sensing distance X (mm) 6

7 J SENSING DISTANCE CHARACTERISTICS OF ADJUSTABLE APERTURE (WHEN COMPLETING OPTICAL AXIS ADJUSTMENT) -SL1j with E39-E10 Sensing distance (m) Sensitivity adjustment level J OUTPUT CIRCUITS NPN models -jjj1 -jjj2 mode Light-ON Dark-ON Output circuit (Orange) Stability (Green) Photoelectric Sensor main circuit Brown 50 ma max. Black Blue 12 to 24 VDC Load 0V PNP models -jjj3 -jjj4 mode Light-ON Dark-ON Output circuit Receiver (through-beam models), Retroreflective, diffuse reflective, and convergent beam models (Orange) Stability (Green) Photoelectric Sensor main circuit Brown Black 50 ma max. Blue Load 12 to 24 VDC Internal circuit Emitter (through-beam models) Brown Photoelectric Sensor main circuit Blue 12 to 24 VDC 7

8 J TIMING CHART Diffuse and convergent beam Light-ON Dark-ON Target present Target not present ON (orange) OFF ON Output transistor OFF Load Energized De-energized Target present Target not present ON (orange) OFF Output ON transistor OFF Energized Load De-energized Retroreflective/through-beam Light-ON Dark-ON Target present Target not present ON (orange) OFF ON Output transistor OFF Load Energized De-energized Target present Target not present ON (orange) OFF Output ON transistor OFF Energized Load De-energized Dimensions Unit: mm (inch) J SIDE-VIEW SENSORS Through-Beam Models -ST11 -ST12 -ST13 -ST14 Emitter Receiver 9.5 (0.37) Mounting Holes Two, M2 Lens: 1.7 dia. 7(0.28) Lens: 2 dia. 7 (0.28) Stability Two, 2.2 dia. (0.59) Emitter Receiver 14.6 (0.57) 18.5 (0.73) Polyvinyl chloride-covered cable, 2.4-mm dia. (7/0.127 dia.), Robotic cable (20/0, 0.08-mm dia.), 2 conductors, emitter 3 conductors, receivers Standard length: 2 m 8

9 Retroreflective Models -SR11 -SR12 -SR13 -SR14 11 (0.43) Len: 2 dia. 7 (0.28) Stability Two, 2.2 dia. Mounting Holes Two, M2 Emitter and Receiver 20.6 (0.81) 24.5 (0.96) (0.59) Polyvinyl chloride-covered cable, 2.4-mm dia. (7/0.127 dia.), Robotic cable (20/0, 0.08-mm dia.), 3 conductor Standard length: 3 m Convergent-Beam Models -SL11 -SL12 -SL13 -SL14 -SL21 -SL22 -SL23 -SL24 11 (0.43) Lens Emitter Receiver Lens (0.28) Stability Two, 2.2 dia (0.81) 24.5 (0.96) Mounting Holes Two, M2 (0.59) Polyvinyl chloride-covered cable 2.4-mm dia. (7/0.127 dia.), Robotic cable (20/0, 0.08-mm dia.), 3 conductor Standard length: 3 m 9

10 Unit: mm (inch) J FLAT THIN SENSORS Through-Beam Emitter and Receiver Models -FT11 -FT12 -FT13 -FT14 Mounting Holes (See Note below) 15.8 (0.62) 19 (0.75) 12 (0.47) Stability (See Note.) Two, R2 Optical axis Lens 1.3 dia. 0.2 (0.008) 3.5 (0.13) Two, M2 (0.31) Two, 2.2 dia. Polyvinyl chloride-covered cable 2.4-mm dia. (7/0.127 dia.), Robotic cable (20/0, 0.08-mm dia.) 3 conductor Standard length: 2 m Note: For -FT11 and -FT12 Receivers only. Diffuse Reflective Models -FD11-N -FD12-N -FD13-N -FD14-N Mounting Holes 12 (0.47) Stability Two, R (0.14) Two, M (0.82) Lens 1.5 dia. Emitter Optical axis (0.31) 24 (0.94) Receiver Lens 3.1 dia. Two, 2.2 dia. Polyvinyl chloride-covered cable, 2.4-mm dia. (7/0.127 dia.), Robotic cable (20/0, 0.08-mm dia.) 3 conductor Standard length: 2 m 1.75 J REFLECTORS Retroreflector E39-R4(Providedwiththe-SR1j) 13.7 (0.54) 4.9 (0.19) 23 (0.91) Two, 2.2 dia. 10

11 E39-R37 Reflector 13.7 (0.54) 23 (0.91) Reflector 0.6 (with adhesive) Two 3.1 dia 301 Stainless steel Stainless steel mounting plate 0.5 Note: A reflector and a stainless steel mounting plate are supplied together as a set. J SLITS/APERTURES (ORDER SEPARATELY) E39-S63(Usewith-ST1j) ShownwithSensor E39-S64 (Use with -FT1j) 7.4 (0.29) 1.0±0.05 dia. Two, 2.2 dia. 7.4 (0.29) 9.7 (0.38) 12.3 (0.48) 4.1 (0.16) 0.5±0.05 dia (0.50) Material: 0.2-mm-thick stainless steel (301 Stainless) Notch Note: Align the notch direction of the slit when installing on the Emitter and Receiver. 1dia. 0.5 dia. Adjustable Aperture E39-E10(Usewith-ST1j) With the Adjustable Aperture Unit in Place 7.4 (0.29) Use of E39-E10 Adjustable Aperture (Example Dark-ON: -ST12/ST14) (At Min.) (At Center) (At Max.) Indicator Adjuster Optical axis 2dia (0.59) 18.7 (0.74) For Dark-ON: 1. Mount the unit on the receiver. 2. Set the adjuster of the Unit to Max (factory setting is at Max). 3. Adjust the optical axis (align) and tighten mounting hardware. 4. Place a target between emitter and receiver and gradually turn the adjuster counterclockwise toward the Min side. Stop turning the adjuster when the operation and stability (green) turn ON. 5. Remove the target and confirm that the operation is OFF and the stability (green) is ON. Note: For Light-ON, adjustment is similar, except that s would operate in opposite manner as with Dark-ON. 11

12 Unit: mm (inch) J MOUNTING BRACKETS E39-L116 (Use with -Sjjj) Order Separately Two, R (0.70) Two, R2 Two, R (0.41) Material: 1.2-mm-thick stainless steel (SS 304) 31.2 (1.23) Two, R (0.38) 17.8 (0.70) Two, R1.2 R1.5 max. 10 (0.39) E39-L116 (Use with -ST1j) Four, R2 Three, M2 Two, M (0.81) 7 (0.28) 31 (1.22) 31.2 (1.23) 24.5 (0.96) 12

13 Order brackets separately. E39-L117 (Use with -Sjjj) R1 max. Two, R (0.44) Two, R2 Two, R2 Material: 1.2-mm-thick stainless steel (SS 304) 18 (0.71) 23 (0.91) 3.4 (0.13) 4.5 (0.18) Two, R (0.44) Two, R1.1 E39-L117 (Shown with -ST1j) 10.3 (0.41) 11.2 (0.44) Four, R2 Three, M2 Two, M (0.40) 11.2 (0.44) 20.5 (0.80) 23 (0.91) 13

14 Unit: mm (inch) Order brackets separately. E39-L118 (Use with -Sjjj) 11.5 (0.45) 11.5 (0.45) 22.7 (0.89) Material: 1.2-mm-thick stainless steel (SS 304) Two, R (0.59) (0.20) 23 (0.91) Two, R1.1 Four, R2 7.7 (0.30) E39-L118 (Shown with -ST1j) Four, R2 Three, M2 Two, M (0.52) 20.5 (0.81) 15 (0.59) 16.3 (0.64) 23 (0.91) 14

15 Mounting Brackets for -FT1j/-FD1j E39-L119 E39-L119 Shown with -Fj1j 10.5 (0.41) 8 (0.31) Four, M2 tapping holes 9 (0.35) 16 (0.63) 12 (0.47) 8 (0.31) 10.6 (0.42) 9 (0.35) 7 (0.28) Two, M2 4 E39-L120 E39-L120 (Shownwith-Fj1j) 22.5 (0.89) 8 (0.31) Four, M2 tapping holes (0.09) 13.5 (0.53) 16 (0.63) 12 (0.47) 2.4 (0.09) Two, M2 4 15

16 Precautions! Caution Avoid damage to the : NEVER apply AC power to the. J AVOID DAMAGE TO THE Do not exceed the rated voltage on the. Do not short-circuit the load connected to the. When supplying power to the, make sure that the polarity of the power is correct. J OPERATING ENVIRONMENT To avoid malfunction, DO NOT install the in the following environments: Locations where the is exposed to intense sunlight. Locations with high humidity and where condensation may result. Locations with corrosive gas. Locations with vibration or shock affecting the. J HIGH-TENSION LINES To avoid Sensor damage or malfunctioning due to induction noise, do not place the power supply lines of the Photoelectric Sensor within the same conduit as power lines or high-tension lines. J CABLE The cable can be extended up to 100 m provided that cable thickness does not exceed the 0.3 mm 2 maximum. J POWER SUPPLIES If a switching regulator is connected to the, you must ground the FG (frame ground) and G (ground) terminals, or the switching noise of the switching regulator may cause the to malfunction. J WATER RESISTANCE Do not use the underwater, outdoors, or in the rain. Use M2 screws and washers to mount the. When mounting the, NEVER strike the with a hammer, or the will lose its watertight properties. J LOAD SHORT-CIRCUIT PROTECTION The incorporates a load short-circuit protection function. If the load short-circuits, the output of the will be turned OFF. Recheck the wiring and turn on the again to reset the load short-circuit protection function. The load short-circuit protection function will work if there is a current flow that is 2.4 times larger than the rated load current. When using an inductance load, be sure that the inrush current will not exceed 2.4 times larger than the rated current. J CLEANING DO NOT apply paint thinner when cleaning the. Paint thinner will damage the casing of the. J INDICATORS The following graphs indicate the status of each operation level. Be sure to use the within the stable operating range. Stable operation range Unstable operation range Stable operation range Note: Light level x 1.2 level level x 0.8 Stability (green) ON OFF ON (orange) -jjj1 -jjj2 -jjj3 -jjj4 ON OFF OFF When the s operation level is set to the stable operation range, the will be in its most reliable operation without being influenced by temperature, voltage fluctuation, dust, or mounting changes. J TURNING ON POWER SUPPLY The will be ready for sensing 100 ms after the power is turned ON. If the is connected to a power source different from one for loads, be sure to turn ON the power supply to the first. ON NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by R OMRON ELECTRONICS LLC OneEastCommerceDrive Schaumburg, IL OMRON OMRON ON -LINE Global -- USA -- Canada -- OMRON CANADA, INC. 885 Milner Avenue Scarborough, Ontario M1B 5V Cat. No. E262-E3-3 1/02 Specifications subject to change without notice. Printed in U.S.A.