New Product News Ultracompact, Ultrathin Photoelectric Sensor with Built-in Amplifier E3T The Improved E3T Series with Easier, Smoother Mounting and Installation • Newly added Through-beam, Long-distance (2 m) Sensors (E3T-ST3@). • Easy installation with M3-mounting Sensors (E3T-ST@@M, E3T-FD@@M, and E3T-SL@@M). • Small Cylindrical Sensors for one-point mounting also added to the Series. (E3T-C@@@(S)). Be sure to read Safety Precautions on page 13. Lineup Overview Appearance Sensing method Through-beam Retroreflective Diffusereflective Convergentreflective BGSreflective M2-mounting ● ● --- ● --- M3-mounting ● --- --- ● --- M2-mounting ● --- ● --- ● M3-mounting --- --- ● --- --- --- ● --- ● --- --- --- ● --- --- --- --- Side-view Rectangular type Flat Top-view Cylindrical type Side-view 1 E3T Ordering Information Sensors [Refer to Dimensions on page 14.] M2-mounting Sensors Sensing method Red light Appearance Sensing distance 2m (Sensitivity Adjustment Unit can be used.) 1m Through-beam ( Emitter + Receiver Infrared light A set of mounting screws is included with the Sensor. (Sensitivity Adjustment Unit can be used.) *2 ) 300 mm 500 mm 300 mm Using the E39-R4 Reflector provided 200 mm [30 mm] *1 Model Operation mode NPN output PNP output Light-ON E3T-ST31 2M E3T-ST33 2M Dark-ON E3T-ST32 2M E3T-ST34 2M Light-ON E3T-ST11 2M E3T-ST13 2M Dark-ON E3T-ST12 2M E3T-ST14 2M Light-ON Dark-ON Light-ON Dark-ON Light-ON Dark-ON E3T-ST21 2M E3T-ST22 2M E3T-FT11 2M E3T-FT12 2M E3T-FT21 2M E3T-FT22 2M E3T-ST23 2M E3T-ST24 2M E3T-FT13 2M E3T-FT14 2M E3T-FT23 2M E3T-FT24 2M Light-ON E3T-SR41 2M*3 E3T-SR43 2M*3 Dark-ON E3T-SR42 2M*3 E3T-SR44 2M*3 Light-ON E3T-FD11 2M E3T-FD13 2M Retroreflective Using the E39-R37-CA 100 mm [10 mm] *1 Diffusereflective 5 to 30 mm 5 to 15 mm Convergentreflective 5 to 30 mm 1 to 15 mm BGSreflective 1 to 30 mm M3-mounting Sensors Sensing method Appearance ( Sensing distance 1m *2 ) 300 mm Diffusereflective 5 to 15 mm 5 to 30 mm Small Cylindrical Sensors Sensing method Model Operation mode NPN output PNP output Light-ON E3T-ST11M 2M E3T-ST13M 2M Dark-ON E3T-ST12M 2M E3T-ST14M 2M Light-ON E3T-ST21M 2M E3T-ST23M 2M Dark-ON E3T-ST22M 2M E3T-ST24M 2M Light-ON E3T-FD11M 2M E3T-FD13M 2M Dark-ON E3T-FD12M 2M E3T-FD14M 2M Light-ON Dark-ON Light-ON Dark-ON E3T-SL11M 2M E3T-SL12M 2M E3T-SL21M 2M E3T-SL22M 2M E3T-SL13M 2M E3T-SL14M 2M E3T-SL23M 2M E3T-SL24M 2M Appearance A set of mounting nuts is included with the Sensor. Sensing distance ) Diffusereflective (with adjuster) Model Operation mode NPN output PNP output Light-ON --- --- Dark-ON E3T-CT12 2M E3T-CT14 2M Light-ON --- --- Dark-ON E3T-CT22S 2M E3T-CT24S 2M Light-ON E3T-CD11 2M E3T-CD13 2M Dark-ON --- --- 1m Through-beam ( E3T-FD14 2M E3T-SL13 2M E3T-SL14 2M E3T-SL23 2M E3T-SL24 2M E3T-FL13 2M E3T-FL14 2M E3T-FL23 2M E3T-FL24 2M 5 to 30 mm Convergentreflective Emitter + Receiver E3T-FD12 2M E3T-SL11 2M E3T-SL12 2M E3T-SL21 2M E3T-SL22 2M E3T-FL11 2M E3T-FL12 2M E3T-FL21 2M E3T-FL22 2M A set of mounting screws is not included with the Sensor. Order a Screw Set separately if required. Through-beam Emitter + Receiver Dark-ON Light-ON Dark-ON Light-ON Dark-ON Light-ON Dark-ON Light-ON Dark-ON 500 mm 3 to 50 mm *1. Values in parentheses indicate the minimum required distance between the Sensor and Reflector. *2. The model number of the Emitter is expressed by adding an ”L” to the set model number in the table. Example: E3T-ST11-L 2M The model number of the Receiver is expressed by adding a “D” to the set model number in the table. Example: E3T-ST11-D 2M Orders for individual Emitters and Receivers are accepted. (Modifications are required for some models.) *3. Models are available either with or without the E39-R37-CA Reflector included. Models with E39-R37-CA Reflector. E3T-SR4@-S Models without Reflector. E3T-SR4@-C 2 E3T Variety of Connection Specifications The models with the connection specifications marked with a black circle in the table are available. These are applicable only to M2-mounting Sensors. The model number indication is a combination of the basic model and the connection specification. Example: E3T-ST11-M1TJ 0.3M Basic model number Connection specification NPN Output Model Sensing method Sensing distance Operation mode Model number example E3T-ST11-M1TJ 0.3M E3T-ST11 5M E3T-ST11R 2M E3T-ST11-ECON 0.3M E3T-ST11-ECON 2M Connection specification M12 pre-wired Smartclick Connector (cable length: 0.3 m) Pre-wired (cable length: 5 m) Pre-wired robot (cable length: 2 m) e-CON pre-wired connector (cable length: 0.3 m) e-CON pre-wired connector (cable length: 2 m) Basic model number -M1TJ 0.3M 5M R 2M -ECON 0.3M -ECON 2M Light-ON E3T-ST31 ● ● ● ● ● Dark-ON E3T-ST32 ● ● ● ● ● Light-ON E3T-ST11 ● ● ● ● ● Dark-ON E3T-ST12 ● ● ● ● ● Light-ON E3T-ST21 ● ● --- ● ● Dark-ON E3T-ST22 ● ● --- ● ● Light-ON E3T-FT11 ● ● ● ● ● Dark-ON E3T-FT12 ● ● ● ● ● Light-ON E3T-FT21 ● --- --- ● ● Dark-ON E3T-FT22 ● --- --- ● ● Light-ON E3T-SR41 ● ● ● ● ● Dark-ON E3T-SR42 ● ● ● ● ● Light-ON E3T-FD11 ● ● ● ● ● Dark-ON E3T-FD12 ● ● ● ● ● Light-ON E3T-SL11 ● ● ● ● ● Dark-ON E3T-SL12 ● ● ● ● ● Light-ON E3T-SL21 ● ● ● ● ● Dark-ON E3T-SL22 ● ● ● ● ● Light-ON E3T-FL11 ● --- ● --- --- Dark-ON E3T-FL12 ● --- ● --- --- Light-ON E3T-FL21 ● --- ● ● --- Dark-ON E3T-FL22 ● --- ● --- --- 2m Throughbeam (side-view) 1m 300 mm Throughbeam (flat) Retroreflective Diffusereflective 500 mm 300 mm 200 mm (100 mm)* 5 to 30 mm 5 to 15 mm Convergentreflective 5 to 30 mm 1 to 15 mm BGSreflective 1 to 30 mm *The sensing distance depends on the Reflector that is used. The sensing distance is 200 mm if an E39-R4 is used and 100 mm if an E39-R37-CA is used. PNP Output Model Sensing method Sensing distance Operation mode Model number example E3T-ST13-M1TJ 0.3M E3T-ST13 5M E3T-ST13R 2M Connection specification M12 pre-wired Smartclick Connector (cable length: 0.3 m) Pre-wired (cable length: 5 m) Pre-wired robot (cable length: 2 m) Basic model number -M1TJ 0.3M 5M R 2M Light-ON E3T-ST33 ● ● ● Dark-ON E3T-ST34 ● ● ● Light-ON E3T-ST13 ● ● ● Dark-ON E3T-ST14 ● ● ● Light-ON E3T-ST23 ● --- --- Dark-ON E3T-ST24 ● --- --- Light-ON E3T-FT13 ● ● ● Dark-ON E3T-FT14 ● ● ● Light-ON E3T-FT23 ● --- --- Dark-ON E3T-FT24 ● ● --- Light-ON E3T-SR43 ● ● ● Dark-ON E3T-SR44 ● ● ● Light-ON E3T-FD13 ● ● ● Dark-ON E3T-FD14 ● ● ● Light-ON E3T-SL13 ● ● ● Dark-ON E3T-SL14 ● ● ● Light-ON E3T-SL23 ● ● ● Dark-ON E3T-SL24 ● ● ● Light-ON E3T-FL13 ● --- ● Dark-ON E3T-FL14 ● --- ● Light-ON E3T-FL23 ● --- ● Dark-ON E3T-FL24 ● --- ● 2m Throughbeam (side-view) 1m 300 mm Throughbeam (flat) Retroreflective Diffusereflective 500 mm 300 mm 200 mm (100 mm)* 5 to 30 mm 5 to 15 mm Convergentreflective 5 to 30 mm 1 to 15 mm BGSreflective 1 to 30 mm *The sensing distance depends on the Reflector that is used. The sensing distance is 200 mm if an E39-R4 is used and 100 mm if an E39-R37-CA is used. 3 E3T Accessories (Order Separately) Accessories for M2-mounting Sensors These accessories are not included with the Sensor. Order them separately if required. Applicable Sensor Name Mutual Interference Prevention Filter for Through-beam Side-view Sensors *1 0.5 dia. Model E3T-ST3@ E39-E14 E3T-ST1@ Quantity Dimensions page Sensing distance 1 m 4 (Two each for Emitter and Receiver) Sensing distance 0.5 m E3T-ST3@ Sensing distance 200 mm, Minimum detectable object (typical) 0.5-mm dia. E3T-ST1@ Sensing distance 100 mm, Minimum detectable object (typical) 0.5-mm dia. E3T-ST2@ Sensing distance 30 mm, Minimum detectable object (typical) 0.5-mm dia. Slit for Through-beam Side-view Sensors E39-S63 Sensing distance 600 mm, Minimum detectable object (typical) 1-mm dia. E3T-ST3@ 1 dia. 2 (One each for Emitter and Receiver; common with Slit widths of 1 dia. and 0.5 dia.) E3T-ST1@ E3T-ST2@ Sensing distance 300 mm, Minimum detectable object (typical) 1-mm dia. 19 Sensing distance 50 mm, Minimum detectable object (typical) 0.5-mm dia. E3T-FT2@ Sensing distance 30 mm, Minimum detectable object (typical) 0.5-mm dia. Slit for Through-beam Flat Sensors E39-S64 E3T-FT1@ Sensing distance 100 mm, Minimum detectable object (typical) 1-mm dia. E3T-FT2@ Sensing distance 50 mm, Minimum detectable object (typical) 1-mm dia. 1 dia. E39-E10 1 E3T-F@@@ E3T-S@@@ 20 E39-L117 E39-L118 Screw Set for Side-view Sensors Sensing distance (typical) 300 to 800 mm E3T-ST1@ E39-L116 *3*4 Sensing distance (typical) 1,200 to 1,800 mm E3T-ST3@ Mounting Brackets for Side-view Sensors E3T-S@@@ *2 Mounting Brackets for Flat Sensors *2 Screw Set for Flat Sensors E3T-F@@@ 21 E39-L119 E39-L120 *3 SUS Screw Set for Side-view Sensors *3 --Material: Iron (Same type as provided with the Sensor.) Contents: Phillips screws (M2×14), Hexagonal nuts, Spring washers, Flat washers E39-L164 E39-L165 --- SUS Screw Set for Flat Sensors Nut plate provided 1 2 for each *3*4 Sensing distance 100 mm, Minimum detectable object (typical) 1-mm dia. E3T-FT1@ 0.5 dia. Sensitivity Adjustment Unit for Throughbeam Side-view Sensors Remarks Material: Iron (Same type as provided with the Sensor.) Contents: Phillips screws (M2×8), Hexagonal nuts, Spring washers, Flat washers E3T-F@@@ E39-L172 2 Material: SUS304 Contents: Bolt with hexagonal hole (M2×6) E3T-S@@@ E39-L173 2 for each Material: SUS304 Contents: Bolt with hexagonal hole (M2×12), Hexagonal nuts, Spring washers, Flat washers *1.An arrow indicates the polarization direction. Mutual interference can be prevented by using different polarization directions for adjacent Emitters/Receivers. *2. When using Through-beam Sensors (E3T-ST@@, E3T-FT@@), order one bracket for the Emitter and one for the Receiver. *3. Order two Sets, one for the Emitter and one for the Receiver, for Through-beam Sensors (E3T-ST@@ or E3T-FT@@). This is the Screw Set for mounting the Sensor to the Mounting Bracket. Order this Set if you loose the screws. Do not use this Screw Set to mount the Mounting Bracket to the equipment. *4. This is included with the Sensor. 4 E3T Accessories for M3-mounting Sensors These accessories are not included with the Sensor. Order them separately if required. Applicable Sensor Name 0.5 dia. Slits for Through-beam Side-view Sensors Model Quantity Dimensions page E3T-ST1@M E39-S76A 2 (One each for Emitter and Receiver) E3T-ST2@M E3T-ST1@M 1 dia. 19 E39-S76B E3T-ST2@M Mounting Bracket for Side-view Sensors *1 E3T-S@@@M E39-L166 Mounting Bracket for Flat Sensors Back-mounting Spacer for Flat Sensors E39-L167 Remarks Sensing distance 100 mm, Minimum detectable object (typical) 0.5-mm dia. Sensing distance 30 mm, Minimum detectable object (typical) 0.5-mm dia. Sensing distance 300 mm, Minimum detectable object (typical) 1-mm dia. Sensing distance 100 mm, Minimum detectable object (typical) 1-mm dia. Nut plate provided 1 22 E3T-FD@@M --Use this Spacer when mounting a Flat Sensor (E3T-FD@@M) from the back. E39-L168 Material: SUS304 Contents: Bolt with hexagonal hole (M3×6) SUS Screw Set for Flat Sensors *2 E3T-FD@@M E39-L170 2 SUS Screw Set for Side-view Sen- E3T-S@@@M sors *1*2 E39-L171 2 for each --Material: SUS304 Contents: Bolt with hexagonal hole (M3×15), Hexagonal nuts, Spring washers, Flat washers *1.When using Through-beam Sensors (E3T-ST@@M), order one bracket for the Emitter and one for the Receiver. *2. This is the Screw Set for mounting the Sensor to the Mounting Bracket. Order this Set if you loose the screws. Do not use this Screw Set to mount the Mounting Bracket to the equipment. Accessories for Small Cylindrical Sensors Applicable Sensor Name SUS Nut Set for Through-beam Sensors *1 SUS Nut Set for Diffuse-reflective Sensors E3T-CT@@ E3T-CT@@S Model E39-M5 4 (Hexagonal nuts), 2 (Toothed washers) E39-M6 2 (Hexagonal nuts), 1(Toothed washers) E39-G17 1 E3T-CD@@ Adjustment Driver for Diffuse-reflective Sensors Quantity Dimensions Page --- Remarks Material: SUS303 (Same type as provided with the Sensor.) This Driver is used to turn the sensitivity adjuster. Provided with E3T-CD@@ *1.This Nut Set is for the Emitter/Receiver. This is the Nut Set for mounting the Sensor. Order this Set if you loose the screws. Accessories for All Sensors Applicable Sensor Name Model E3T-SR4@ E39-R4 E3T-SR4@-S E39-R37-CA *2 Quantity Dimensions Page Small Reflectors (for Retro-reflective Sensors) 18 Sensing distance 200 mm [30 mm] *1 Minimum detectable object 2-mm dia. Provided with the E3T-SR4@ Sensing distance 100 mm [10 mm] *1 Minimum detectable object 2-mm dia. Provided with the E3T-SR4@-S 19 Sensing distance 100 mm [10 mm] *1 Minimum detectable object 2-mm dia. Use Tape Reflectors in combination with the E3T-SR4@-C, which does not come with a Reflector. 1 E39-RS1-CA *2 Tape Reflectors (for Retro-reflective Sensors) E39-RS2-CA *2 E3T-SR4@-C Remarks E39-RS3-CA *2 *1.Values in parentheses indicate the minimum required distance between the Sensor and Reflector. *2. The E3T-SR4@ cannot be used with the E39-R37 or E39-RS1/2/3 (without CA) Tape Reflectors. The E39-@-CA Reflector is for use only with the E3T-SR4@. It cannot be used with other Sensors. Sensor I/O Connectors (Models with Pre-wired Connectors: A Connector is not provided with the Sensor. Be sure to order a Connector separately.) Size Cable Appearance Cable type Straight M12 (For -M1TJ models) Connector on one end 2m XS5F-D421-D80-A 5m XS5F-D421-G80-A 2m E39-ECON2M 5m Connector on both ends 0.5 to 1 m 12 3 4 432 1 e-CON 432 1 Standard cable Model 1.1 to 1.5 m 1.6 to 2 m 4-wire E39-ECON5M E39-ECONW@M Replace @ with the cable length in 0.1-m increments. Note: When using Through-beam Sensors, order one connector for the Emitter and one for the Receiver. 5 E3T Ratings and Specifications Sensing method Through-beam Appearance Rectangular type (Side-view) Rectangular type (Flat) Retro-reflective (without M.S.R. function) Cylindrical type (Top-view) Cylindrical type (Side-view) Rectangular type (Side-view) Item E3T-ST31 E3T-ST11 E3T-ST21 E3T-FT11 E3T-ST11M E3T-ST21M E3T-FT21 --- --- E3T-SR41 Dark-ON E3T-ST32 E3T-ST12 E3T-ST22 E3T-FT12 E3T-ST12M E3T-ST22M E3T-FT22 E3T-CT12 E3T-CT22S E3T-SR42 Light-ON E3T-ST33 E3T-ST13 E3T-ST23 E3T-FT13 E3T-ST13M E3T-ST23M E3T-FT23 --- --- E3T-SR43 E3T-ST34 E3T-ST14 E3T-ST24 E3T-FT14 E3T-ST14M E3T-ST24M E3T-FT24 E3T-CT14 E3T-CT24S E3T-SR44 Sensing distance 2m 1m 300 mm 1m 500 mm 200 mm [30 mm] *1 (Using the E39-R4) 100 mm [10 mm] *1 (Using the E39-R37CA) Standard sensing object Opaque, 3mm dia. min. Opaque, 2-mm dia. min. Opaque, 1.3-mm dia. min. Opaque, 4mm dia. min. Opaque, 5mm dia. min. Opaque, 27-mm dia. min. Minimum detectable object (typical) Opaque, 3mm dia. Opaque, 2-mm dia. Opaque, 1.3-mm dia. --- Hysteresis (white paper) --- Black/white error --- Directional angle Emitter: 2 to 20° Receiver: 2 to 70° Emitter: 3 to 25° Receiver: 3° min. Receiver: 2° Receiver: 10° 2 to 20° Red LED (630 nm) Red LED (625 nm) NPN output PNP output Light-ON Dark-ON 300 mm 500 mm 2-mm dia. (Sensing distance 100 mm) Light source (wavelength) Red LED (650 nm) Power supply voltage 12 to 24 VDC ±10%, ripple (p-p) 10% max. Current consumption 30 mA max. (Emitter 10 mA max., Receiver 20 mA max.) 30 mA max. (Emitter 15 mA max., Receiver 15 mA max.) 20 mA max. Control output Load power supply voltage: 26.4 VDC max. Load current: 50 mA max. (residual voltage: 2 V max. for load current of 10 to 50 mA, 1 V max. for load current of less than 10 mA) Open-collector output Load power supply voltage: 30 VDC max. Load current: 80 mA max. (residual voltage: 1 V max.) Open-collector output Load power supply voltage: 26.4 VDC max. Load current: 50 mA max. (residual voltage: 2 V max. for load current of 10 to 50 mA, 1 V max. for load current of less than 10 mA) Open-collector output Protection circuits Power supply and control output reverse polarity protection, Output short-circuit protection Power supply and control output reverse Power supply reverse polarity polarity protection, Output short-circuit protection, protection, Output short-circuit protection Mutual interference prevention Response time Operate or reset: 1 ms max. Operate or reset: 0.5 ms max. Operate or reset: 1 ms max. Ambient illumination Incandescent lamp: 5,000 lx max., Sunlight: 10,000 lx max. Incandescent lamp: 3,000 lx max. Incandescent lamp: 5,000 lx max., Sunlight: 10,000 lx max. Ambient temperature range Operating: −25 to +55°C Storage: −40 to +70°C (with no icing or condensation) Operating: −25 to +55°C Storage: −30 to +70°C (with no icing or condensation) Operating: −25 to +55°C Storage: −40 to +70°C (with no icing or condensation) Ambient humidity range Operating: 35% to +85% Storage: 35% to +95% (with no condensation) Operating or Storage: 35% to +85% (with no condensation) Operating: 35% to +85% Storage: 35% to +95% (with no condensation) Insulation resistance 20 MΩ min. at 500 VDC Dielectric strength AC1,000V, 50/60 Hz for 1 min. AC500V, 50/60 Hz for 1 min. AC1,000V, 50/60 Hz for 1 min. Vibration resistance (destruction) 10 to 2,000 Hz, 1.5-mm double amplitude or 300 m/s2 for 0.5 hours each in X, Y, and Z directions 10 to 55Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions 10 to 2,000 Hz, 1.5-mm double amplitude or 300 m/s2 for 0.5 hours each in X, Y, and Z directions Shock resistance (destruction) 1,000 m/s2 3 times each in X, Y, and Z directions 500 m/s2 3 times each in X, Y, and Z directions 1,000m/s2 3 times each in X, Y, and Z directions Degree of protection IP67 (IEC 60529) IP65 (IEC 60529) IP67 (IEC 60529) Connection method Pre-wired (standard length: 2 m) Weight (packed state) Approx. 20 g Materials Red LED (650 nm) Approx. 40 g Approx. 60 g Case PBT (polybutylene terephthalate) SUS303 PBT (polybutylene terephthalate) Display window Denatured polyarylate Polysulfone Denatured polyarylate Lens Denatured polyarylate Polysulfone Methacrylc resin Hexagonal nuts --- SUS303 --- Toothed washers --- SUS303 --- Instruction manual, Hexagonal nuts, Toothed washers Instruction manual, Phillips screws (M2×14), Nuts, Spring washers, Flat washers, E39-R4 (E3T-SR4@ only), E39-R37-CA (E3T-SR4@-S only) Accessories *2 Instruction manual, Phillips screws (Side-view Sensors: M2 × 14, Flat Sensors: M2 × 8), Nuts, Spring washers, Flat washers *2 *1.Values in parentheses indicate the minimum required distance between the Sensor and Reflector. *2. Only the Instruction Manual is included with an M3-mounting Sensor (E3T-ST@@M). Order the Set of Mounting Screws separately if required. 6 E3T Sensing method Diffuse-reflective Appearance Rectangular type (Flat) Cylindrical type (Top-view) Convergent-reflective BGS-reflective Rectangular type (Side-view) Rectangular type (Flat) Item NPN output PNP output Light-ON Dark-ON Light-ON Dark-ON E3T-FD11 E3T-FD11M E3T-FD12 E3T-FD12M E3T-FD13 E3T-FD13M E3T-FD14 E3T-FD14M Sensing distance 5 to 30 mm (50 × 50 mm white paper) Standard sensing object Minimum detectable object (typical) --0.15-mm dia. (sensing distance 10 mm) Hysteresis (white paper) 6 mm max. Black/white error Directional angle Light source (wavelength) Power supply voltage Current consumption ----Red LED (650 nm) E3T-CD11 --E3T-CD13 --3 to 50 mm (100 × 100 mm white paper) E3T-SL11 E3T-SL11M E3T-SL12 E3T-SL12M E3T-SL13 E3T-SL13M E3T-SL14 E3T-SL14M 5 to 15 mm (50 × 50 mm white paper) E3T-SL21 E3T-SL21M E3T-SL22 E3T-SL22M E3T-SL23 E3T-SL23M E3T-SL24 E3T-SL24M 5 to 30 mm (50 × 50 mm white paper) E3T-FL11 E3T-FL21 E3T-FL12 E3T-FL22 E3T-FL13 E3T-FL23 E3T-FL14 E3T-FL24 1 to 15 mm (50 × 50 mm white paper) 1 to 30 mm (50 × 50 mm white paper) --- 0.15-mm dia. (sensing distance 10 mm) 0.15-mm dia. non-glossy object (sensing distance 10 mm) 15% or less of the sensing distance 2 mm max. 0.5 mm max. 6 mm max. 2 mm max. 15% max. Infrared LED (870 nm) 12 to 24 VDC ±10%, ripple (p-p) 10% max. 20 mA max. Load power supply voltage: 26.4 VDC max. Load power supply voltage: 30 Load current: 50 mA max. (reVDC max. sidual voltage: 2 V max. for load Control output Load current: 80 mA max. current of 10 to 50 mA, 1 V max. (residual voltage: 1 V max.) for load current of less than 10 Open-collector output mA) Open-collector output Power supply and control output Power supply reverse polarity reverse polarity protection, Protection circuits protection, Output short-circuit protection, Output short-circuit protection Mutual interference prevention Response time Operate or reset: 1 ms max. Operate or reset: 0.5 ms max. Incandescent lamp: 5,000 lx Incandescent lamp: 3,000 lx Ambient illumination max., Sunlight: 10,000 lx max. max. Operating: −25 to +55°C Operating: −25 to +55°C Ambient temperature Storage: −40 to +70°C Storage: −30 to +70°C range (with no icing or condensation) (with no icing or condensation) Operating: 35% to +85% Operating or Storage: 35% to Ambient humidity range Storage: 35% to +95% +85% (with no condensation) (with no condensation) Insulation resistance 20 MΩ min. at 500 VDC Dielectric strength 1,000 VAC, 50/60 Hz for 1 min. 500 VAC, 50/60 Hz for 1 min. 10 to 2,000 Hz, 10 to 55Hz, 1.5-mm double am1.5-mm double amplitude or Vibration resistance plitude for 2 hours each in X, Y, (destruction) 300 m/s2 for 0.5 hours each in X, and Z directions Y, and Z directions 2 1,000 m/s 3 times each in X, Y, 500 m/s2 3 times each in X, Y, Shock resistance (destruction) and Z directions and Z directions Degree of protection IP67 (IEC 60529) IP65 (IEC 60529) Connection method Pre-wired (standard length: 2 m) Weight (packed state) Approx. 20 g Approx. 40 g PBT (polybutylene terephthaSUS303 Case late) Display window Denatured polyarylate Epoxy MateriLens Denatured polyarylate Polysulfone als Hexagonal nuts --SUS303 Toothed wash--SUS303 ers Instruction manual, Phillips Instruction manual, Hexagonal screws(M2 × 8), Nuts, Spring nuts, Toothed washers, AdjustAccessories * washers, Flat washers * ment driver Red LED (650 nm) Load power supply voltage: 26.4 VDC max. Load current: 50 mA max. (residual voltage: 2 V max. for load current of 10 to 50 mA, 1 V max. for load current of less than 10 mA) Open-collector output Power supply and control output reverse polarity protection, Output short-circuit protection, Mutual interference prevention Operate or reset: 1 ms max. Incandescent lamp: 5,000 lx max., Sunlight: 10,000 lx max. Operating: −25 to +55°C Storage: −40 to +70°C (with no icing or condensation) Operating: 35% to +85% Storage: 35% to +95% (with no condensation) 1,000 VAC, 50/60 Hz for 1 min. 10 to 2,000 Hz, 1.5-mm double amplitude or 300 m/s2 for 0.5 hours each in X, Y, and Z directions 1,000m/s2 3 times each in X, Y, and Z directions IP67 (IEC 60529) Approx. 20 g PBT (polybutylene terephthalate) Denatured polyarylate Denatured polyarylate ----Instruction manual, Phillips screws(M2 × 14), Nuts, Spring washers, Flat washers * Instruction manual, Phillips screws(M2 × 8), Nuts, Spring washers, Flat washers *Only the Instruction Manual is included with an M3-mounting Sensor (E3T-FD@@M or E3T-SL@@M). Order the Set of Mounting Screws separately if required. 7 E3T Engineering Data (Typical) M2-mounting and M3-mounting Sensors Parallel Operating Range Through-beam E3T-ST3@ + E39-S63 Slit (A Slit is mounted to the Emitter and Receiver.) E3T-ST@@ + E39-E14 Mutual interference prevention filter E3T-ST1@(M) + E39-S63 Slit (A Slit is mounted to the Emitter and Receiver.) 200 Without Slit 150 100 0.5-dia Slit Y 100 80 E3T-ST1@ 60 40 50 1.0 2.0 3.0 1.0 1.5 −200 −100 100 1-dia Slit 0.5-dia Slit 0 0.4 1.2 1.6 2.0 Distance X (m) −100 E3T-ST3@ −150 −200 E3T-FT1@ + E39-S64 Slit (A Slit is mounted to the Emitter and Receiver.) (A Slit is mounted to the Emitter and Receiver.) Y 60 X 40 0.5-dia Slit Distance Y (mm) 80 1-dia Slit (A Slit is mounted to the Emitter and Receiver.) Distance Y (mm) Distance Y (mm) E3T-ST1@(M) + E39-S63 Slit (Enlarged graph) E3T-ST2@(M) + E39-S63 Slit 25 20 Without Slit 15 Y 1-dia Slit 10 X 20 200 Y 150 X 100 50 5 0.5-dia Slit 0.5-dia Slit 0 0 −20 200 400 600 −5 40 80 120 160 200 Distance X (mm) 800 Distance X (mm) −60 −25 −80 (A Slit is mounted to the Emitter and Receiver.) X 40 0.5-dia Slit 80 1-dia Slit 60 Without Slit 40 Y 20 20 0 0.5-dia Slit 40 80 120 −20 0 160 200 Distance X (mm) 200 X 20 E3T-SR4@+E39-R4 10 X 400 800 0 Distance X (mm) −10 600 −20 −40 −60 −60 −30 −80 −80 −40 E3T-SL1@(M) 3 Y 2 0 −1 −2 −3 −4 X Sensing object: 50 x 50 mm white paper Y 10 5 1 20 30 40 −5 Distance X (mm) −10 −15 200 300 400 Distance X (mm) 4 3 Sensing object: 50 x 50 mm white paper X Y 2 1 0 0 10 100 E3T-SR4@+E39-R37-CA E3T-SL2@(M) 15 Distance Y (mm) X Distance Y (mm) Convergent-reflective E3T-FD1@(M) Distance Y (mm) Operating Range Diffuse-reflective Y 30 −20 Sensing object: 50 x 50 mm white paper 1-dia Slit 40 −40 4 0.8 1 1.2 1.4 Without Slit Distance X (m) Retro-reflective E3T-SR4@ Distance Y (mm) Distance Y (mm) (A Slit is mounted to the Emitter and Receiver.) Distance Y (mm) E3T-FT2@ + E39-S64 Slit 1-dia Slit 0.6 −200 E3T-FT1@ + E39-S64 Slit (Enlarged graph) 60 0.4 −150 −20 Y 0.2 −50 −100 −15 80 0 −10 −40 8 0.8 −50 −60 −80 X Without Slit 2.0 2.5 Distance X (m) −40 −150 Y 150 X 0.5 −20 −100 200 50 0 4.0 5.0 Distance X (m) −50 Y 20 X 1.0-dia Slit 0 Distance Y (mm) Distance Y (mm) Distance Y (mm) (A Slit is mounted to the Emitter and Receiver.) 10 20 30 40 −1 5 10 15 20 25 30 Distance X (mm) Distance X (mm) −2 −3 −4 E3T Inclination Detection Area Characteristic Convergent-reflective BGS-reflective 5 4 3 2 X Sensing object: 50 x 50 mm white paper E3T-SL1@(M) (Top to Bottom) Distance (mm) E3T-FL2@ Distance Y (mm) Distance Y (mm) E3T-FL1@ 10 8 6 Sensing object: 50 x 50 mm white paper 4 20 Stainless steel Glass t: 0.7 mm X Y Y 1 2 10 0 2 4 6 8 10 12 14 Distance X (mm) −1 5 10 15 20 25 −4 −3 −6 −4 −8 −5 −10 30 35 Distance X (mm) −2 −2 +θ −θ 0 −10 E3T-SL2@(M) (Top to Bottom) Distance (mm) 20 Stainless steel 10 0 Angle of inclination 10 Angle θ (°) E3T-SL2@(M) (Right to Left) 40 Distance (mm) E3T-SL1@(M) (Right to Left) Distance (mm) 0 16 30 Glass t: 0.7 mm 20 40 Stainless steel 30 Angle of 20 +θ −θ inclination Stainless steel 0 −10 10 10 Glass t: 0.7 mm +θ −θ 0 Angle of inclination Angle of +θ −θ inclination 0 −10 10 Angle θ (°) 0 Glass t: 0.7 mm 0 −10 10 Angle θ (°) 0 10 Angle θ (°) BGS-reflective Angle of inclination White paper Center line +θ −θ 10 E3T-FL2@ (Top to Bottom) 20 Angle of inclination White paper +θ −θ Center line Distance (mm) E3T-FL1@ (Right to Left) 20 Distance (mm) Distance (mm) E3T-FL1@ (Top to Bottom) 40 Angle of inclination White paper 30 Center line +θ −θ 20 10 Glass t: 0.7 mm Glass t: 0.7 mm Glass t: 0.7 mm 10 Stainless steel Stainless steel Stainless steel 0 −10 0 0 −10 10 Angle θ (°) 0 0 −10 10 Angle θ (°) 0 10 Angle θ (°) Excess Gain vs. Set Distance Through-beam E3T-ST1@(M)/E3T-ST3@ 30 Angle of inclination White paper Center line +θ −θ E3T-ST2@(M) 100 Excess gain ratio 40 Excess gain ratio Distance (mm) E3T-FL2@ (Right to Left) 50 30 E3T-ST3@ 10 10 10 3 Operating level 1 Glass t: 0.7 mm 6 E3T-ST1@(M) 4 0.5 0.3 2 Operating 1 level Stainless steel 0 −10 12 8 5 20 14 0 10 Angle θ (°) 0.1 0 1000 2000 3000 4000 Set distance (mm) 0 0 300 600 900 1200 Set distance (mm) 9 E3T Retro-reflective E3T-FT2@ 50 30 10 E3T-SR4@ 14 Excess gain ratio 100 Excess gain ratio Excess gain ratio E3T-FT1@ 12 10 100 50 30 E3T-SR4@+E39-R4 10 8 5 5 3 3 6 Operating level 1 Operating level 1 0.5 0.5 0.3 0.3 2 Operating 1 level 0.1 0 400 800 1200 1600 0 0 2000 500 1000 1500 Diffuse-reflective Convergent-reflective E3T-FD1@(M) E3T-SL1@(M) Excess gain ratio 30 10 100 50 30 White paper 5 0.1 0 10 20 30 0.1 40 White paper 0.5 0.5 0.3 Black paper 10 Operating level 1 Operating level 1 0.3 30 3 5 3 0.5 50 5 10 3 300 100 White paper Operating level 1 200 E3T-SL2@(M) 1000 500 300 50 100 Set distance (mm) Excess gain ratio 100 0.1 0 2000 Set distance (mm) Set distance (mm) Excess gain ratio E3T-SR4@+E39-R37-CA 4 Black paper 0.3 Black paper 0 5 10 15 Set distance (mm) 0.1 20 0 10 20 Set distance (mm) 30 Sensing Distance vs. Material Convergent-reflective E3T-SL1@(M) E3T-SL1@(M) 1.6 1.2 10 Sensing distance (mm) E3T-FD1@(M)/E3T-SL2@(M) Min. sensing object dia. (mm) Min. sensing object dia. (mm) Sensing Object Size vs. Sensing Distance Convergent-reflective Diffuse/Convergent-reflective 2.0 Sensing object: Pin-gauge, stainless steel 8 6 40 Set distance (mm) 25 20 15 E3T-FD1@(M) 0.8 4 0.4 2 10 5 E3T-SL2@(M) 40 30 BGS-reflective E3T-FD1@(M) E3T-FL1@ 70 60 50 40 Black paper Black rubber 0 30 Sensing distance (mm) 50 25 Diffuse-reflective Sensing distance (mm) Sensing distance (mm) E3T-SL2@(M) 20 Set distance (mm) Glass sheet 15 Glass sheet 10 Cardboard 5 Cardboard 0 20 Plywood 15 Set distance (mm) Plywood 10 Stainless 5 White paper 0 Material 20 15 10 30 20 20 5 10 10 Black paper Black rubber Stainless Material 0 White paper Black paper Black rubber Glass sheet Cardboard Plywood Stainless Material 0 White paper Black rubber Glass sheet Cardboard Plywood Stainless White paper 0 Black paper 10 Material E3T Sensing Distance Characteristics of Sensitivity Adjustment Unit (when Completing Optical Axis Adjustment) E3T-ST1@ + E39-E10 Sensitivity Adjustment Unit E3T-ST3@ + E39-E10 Sensitivity Adjustment Unit 40 Sensing distance (m) Sensing distance (mm) E3T-FL2@ 30 3.5 3.0 2.5 E3T-ST3@ 2.0 20 1.5 1.0 10 E3T-ST1@ 0.5 Black paper Black rubber Glass sheet Cardboard Plywood Stainless 0 White paper 0 Min 1/3 1/2 2/3 Max Adjustment dial angle Material Small Cylindrical Sensors Parallel Operating Range Through-beam 80 60 X 40 200 E3T-CT2@S (Right to Left) Distance Y (mm) E3T-CT2@S (Top to Bottom) Distance Y (mm) Distance Y (mm) E3T-CT1@ X Y 150 100 Y 50 20 0 0.25 0.5 0.75 1.0 −20 0 1.25 1.5 1.75 Distance X (m) X 150 100 0.1 0.2 0.3 0.4 0.5 −50 0.6 0.7 0.8 Distance X (m) 0 −50 −40 −100 −100 −60 −150 −150 −80 −200 −200 Diffuse-reflective E3T-CD1@ E3T-CD1@ −15 −20 30 40 50 60 70 80 Distance X (m) 0.6 0.7 0.8 Distance X (m) 70 60 50 40 30 20 10 0 Black paper −10 20 0.5 80 Black rubber −5 10 0.4 90 Glass sheet 0 0.3 100 Cardboard 5 0.2 110 Plywood 10 0.1 120 Stainless Y White paper X Sensing object: 15 100 x 100 mm white paper Sensing distance (mm) Sensing Distance vs. Material Diffuse-reflective 20 Y 50 Operating Range Distance Y (mm) 200 Material 11 E3T I/O Circuit Diagrams NPN Output Model Operation mode Timing charts Output circuit Through-beam Receivers and Reflective Sensors Brown Light incident Light interrupted Operation indicator (orange) Operation indicator ON OFF (orange) E3T-@@@1 E3T-@@@1M Light-ON Output transistor Photoelectric Sensor Main Circuit ON OFF Load (e.g., relay) Operate Reset (Between brown (1) and black (4) leads) 12 to 24 VDC 1 Stability indicator (green) (Control output) *1 Black Load (relay) 50 mA max.*2 4 ZD Blue 3 0V Connector Pin Arrangement*3 M12 e-CON Through-beam Emitters 1 1 Brown 1 2 4 2 3 Photoelectric Sensor Main Circuit Light incident Light interrupted Operation indicator ON (orange) OFF E3T-@@@2 E3T-@@@2M E3T-@@@2S Dark-ON Output transistor Blue 3 4 3 ON OFF Load (e.g., relay) 12 to 24 VDC Operate Reset (Between brown (1) and black (4) leads) *1.There is no diode for Small Cylindrical Sensors Note: Pin 2 is not used. Pins 2 and 4 are not (E3T-C@@@(S)). used with Through*2. This is 80 mA max. for Small Cylindrical Sensors beam Emitters. (E3T-C@@@(S)). *3. These connectors do not apply to the E3T@@@@M and E3T-C@@@(S). PNP Output Model Operation mode Timing charts Output circuit Through-beam Receivers and Reflective Sensors Brown Light incident Light interrupted Operation indicator (orange) Operation indicator ON (orange) OFF E3T-@@@3 E3T-@@@3M Light-ON Output transistor Load (e.g., relay) Photoelectric Sensor Main Circuit ON OFF 12 to 24 VDC 1 Stability indicator (green) ZD Black 4 50 mA max.*2 (Control output) *1 3 Load (relay) Blue 0V Operate Reset (Between blue (3) and black (4) leads) Connector Pin Arrangement*3 M12 e-CON Through-beam Emitters Brown 2 4 2 3 Photoelectric Sensor Main Circuit Light incident Light interrupted 1 1 1 12 to 24 VDC Blue E3T-@@@4 E3T-@@@4M E3T-@@@4S Operation indicator ON (orange) OFF Dark-ON Output transistor Load (e.g., relay) ON OFF Operate Reset 3 4 3 *1.There is no diode for Small Cylindrical Sensors Note: Pin 2 is not used. Pins 2 and 4 are not (E3T-C@@@(S)). used with Through*2. This is 80 mA max. for Small Cylindrical Sensors beam Emitters. (E3T-C@@@(S)). (Between blue (3) and black (4) leads) *3. These connectors do not apply to the E3T@@@@M and E3T-C@@@(S). Plugs (Sensor I/O Connectors) 3 1 4 1 2 3 4 Wire color Brown White Blue Black E39-ECON@M 12 3 4 XS5F-D421-D80-A (cable length: 2 m) XS5F-D421-G80-A (cable length: 5 m) Classification 432 1 2 Pin arrangement e-CON connector 432 1 M12 Connector E39-ECONW@M Wire color Connector pin No. Application Brown 1 Power supply (+V) White 2 --- Blue 3 Power supply (0 V) Black 4 Output DC Note: Pin 2 is not used. Pin 2 and 4 are not used with Through-beam Emitters. 12 E3T Safety Precautions Refer to Warranty and Limitations of Liability. ● Adjusting Indicators WARNING This product is not designed or rated for ensuring safety of persons. Do not use it for such purpose. • The following graphs indicate the status of each operating level. • Be sure to use the E3T within the stable operating range. Stability indicator (green) Light Do not apply AC power to the E3T, otherwise the E3T may rupture. Precautions for Correct Use Do not use the product in atmospheres or environments that exceed product ratings. ● Wiring The maximum power supply voltage is 26.4 VDC. Before turning the power ON, make sure that the power supply voltage be not more than maximum voltage. Load short-circuit protection The E3T incorporates a load short-circuit protection function. If the load short-circuits, the output of the E3T will be turned OFF. Then, recheck the wiring and turn on the E3T again to reset the load shortcircuit protection function. The load short-circuit protection function will work if there is a current flow that is 1.5 times larger than the rated load current. When using a capacitance load, be sure that the inrush current will not exceed 1.5 times larger than the rated current. Stable operation range* Operating level x 1.2 Unstable Operating operation level range* Operating level x 0.8 Stable operation range* Operation indicator (orange) E3T-@@@1 E3T-@@@2 E3T-@@@3 E3T-@@@4 ON ON OFF OFF ON OFF ON * If the E3T fs operating level is set to the stable operation range, the E3T will be in most reliable operation without being influenced by temperature change, voltage fluctuation, dust, or setting change. If the operating level cannot be set to the stable operation range, pay attention to environmental changes while operating the E3T. Use of E39-E10 Sensitivity Adjustment Unit (Dark-ON: E3T-ST12) (At Min) (At Center) (At Max.) Indicator Adjuster ● Mounting When mounting the Sensor, never strike it with a heavy object, such as a hammer. Doing so may reduce its watertight properties. Use screws with spring, flat, or toothed washers to secure the Sensor. Tightening Torque M2-mounting Sensors: 0.15 N·m max M3-mounting Sensors: 0.5 N·m max Small Cylindrical Sensors: 1 N·m max Mounting the Sensor on Moving Parts Consider models that use break resistant cables (e.g., Robotics Cables) if the Sensor will be mounted on a moving part, such as a robot hand. The flexing resistance of Robotics Cable at approximately 400 thousand times is far superior to that of standard cable at approximately 14 thousand times. B A C θ θ Note: If the light attenuation rate due to a workpiece is 40% or less, the stability indicator will not turn ON whether or not light is received. When the variation of light is small such as when sensing semi-transparent workpieces, carefully perform preliminary testing. R Cable Bending Rupture Test (Tough Cable Breaking Test) The cable is repeatedly bent with power supplied to check the number of bends until the current is turned OFF. Specimen Test Contents/ conditions E3T-CD@@ Sensitivity Adjustment Weight Use the special screwdriver that is provided with the Sensor to adjust the sensitivity. Do not exceed 0.8 N·m when turning the adjuster. ● Others Do not install the E3T in the following locations. Robotics cable 2.4-mm dia. (20/0.08-mm dia.), 3 conductors Bending angle (θ) 90° each to the left and right Bending speed 50 times/min Load 200 g Operation per bend Once in 1 to 3 in the diagram Curvature radius of support point (R) Result Standard cable 2.4-mm dia. (7/0.127-mm dia.), 3 conductors 1. Mount the Unit on the Receiver. 2. Set the adjuster of the Sensitivity Adjustment Unit to Max. (Before shipping: Max.) 3. After mounting on the Sensor, adjust the optical axis and secure the Sensor. 4. Place a workpiece between the Emitter and Receiver and gradually turn the adjuster counterclockwise toward the Min. side. Stop turning the adjuster when the operation indicator and stability indicator (green) turn ON. 5. Remove the workpiece and confirm that the operation indicator is OFF and the stability indicator (green) is ON. This completes the adjustment. 5 mm • Locations subject to excessive dust or dirt • Locations subject to direct sunlight • Locations subject to corrosive gas • Locations subject to contact with organic solvents • Locations subject to vibration and shock • Locations subject to contact with water, oil, or chemicals • Locations subject to high humidities that might result in condensation Approx. 14,000 times Approx. 400,000 times 13 E3T (Unit: mm) Dimensions Tolerance class IT16 applies to dimensions in this datasheet unless otherwise specified. Sensors M2-mounting Sensors Through-beam Side-view Sensors E3T-ST1@ (Emitter) E3T-ST2@ (Emitter) 7 E3T-ST3@ (Emitter) 9.5 7.7 Mounting Holes 3.8 Two, M2 holes 2.7 Emitter lens (1.3 dia.) 14.6 9 9±0.2 Two, 2.2 dia. * 2.2 Emitter: E3T-ST@@-L Receiver: E3T-ST@@-D 3.9 2.4-dia. vinyl-insulated round cable with 2 conductors (Conductor cross section: 0.1 mm² (AWG27), Insulator diameter: 0.7 mm), Standard length: 2 m 4.8 *The mounting holes are made of SUS301. M12 Smartclick Pre-wired Connector Model (E3T-ST@@-M1TJ/E3T-FT@@-M1TJ) E3T-ST1@ (Receiver) E3T-ST2@ (Receiver) E3T-ST3@ (Receiver) Operation indicator 7 9.5 Stability indicator Mounting Holes Two, M2 holes 2.7 14.6 9 The receiver lens diameters are given below. Model (1.3 dia.) E3T-ST3@-D (2.4 dia.) 4.8 *The mounting holes are made of SUS301. 3.5 12 Mounting Holes Emitter lens (1.3 dia.) Two, M2 holes 14 8.6 15.8 8±0.2 Two, 2.2 dia. * 3.2 1.75 4.4 8 Emitter: E3T-FT@@-L Receiver: E3T-FT@@-D *The mounting holes are made of SUS301. E3T-FT1@ (Receiver) E3T-FT2@ (Receiver) Operation indicator 12 14 8.6 Two, 2.2 dia. * 2.4-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.1 mm² (AWG27), Insulator diameter: 0.7 mm), Standard length: 2 m Stability indicator 3.5 Mounting Holes Two, M2 holes Receiver lens (1.3 dia.) 15.8 8±0.2 3.2 4.4 1.75 8 *The mounting holes are made of SUS301. 14 2.4-dia. vinyl-insulated round cable with 2 or 3 conductors Standard length: 0.3 m 5.9 2.4-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.1 mm² (AWG27), Insulator diameter: 0.7 mm), Standard length: 2 m 2.2 2.4-dia. vinyl-insulated round cable with 2 conductors (Conductor cross section: 0.1 mm² (AWG27), Insulator diameter: 0.7 mm), Standard length: 2 m 4 e-CON Pre-wired Connector Model (E3T-ST@@-ECON/E3T-FT@@-ECON) Two, 2.2 dia. * 3.9 Through-beam Flat Sensors E3T-FT1@ (Emitter) E3T-FT2@ (Emitter) 3 M12 9±0.2 Receiver lens * Receiver lens diameter E3T-ST1@-D E3T-ST2@-D 1 7.7 3.8 * 2 1 2 3 4 15 15.6 2.4-dia. vinyl-insulated round cable with 2 or 3 conductors Standard lengths: 0.3 m and 2 m Terminal No. Specifications 1 +V 2 --- 3 0V 4 Output (receiver only) *Refer to Mounting the Sensor on Moving Parts on page 13 for details on Robotics Cable models. E3T Retro-reflective Side-view Sensors E3T-SR4@ Mounting Holes Two, M2 holes Operation indicator Stability indicator 7 11 9.2 15±0.2 3.8 4.5 20.6 15 Lens (2.0 dia.) Two, 2.2 dia. * 3.9 2.4-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.1 mm² (AWG27), Insulator diameter: 0.7 mm), Standard length: 2 m 3.7 6.3 M12 Smartclick Pre-wired Connector Model (E3T-SR@@-M1TJ/E3T-FD@@-M1TJ/ E3T-SL@@-M1TJ) 2 1 3 4 *The mounting holes are made of SUS301. M12 Diffuse-reflective Flat Sensors E3T-FD1@ 2.4-dia. vinyl-insulated round cable with 3 conductors Standard length: 0.3 m Operation indicator Stability indicator 12 e-CON Pre-wired Connector (E3T-SR@@-ECON/E3T-FD@@-ECON/ E3T-SL@@-ECON) 3.5 Mounting Holes Emitter lens (1.5 dia.) 4 Receiver lens (2.0 dia.) 13.4 19 5.9 1 2 3 4 Two, M2 holes 20.8 15.6 8±0.2 Two, 2.2 dia. * 2.4-dia. vinyl-insulated round cable with 3 conductors Standard lengths: 0.3 m and 2 m 3.2 2.4-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.1 mm² (AWG27), Insulator diameter: 0.7 mm), Standard length: 2 m 4.4 8 1.75 *The mounting holes are made of SUS301. Convergent-reflective Side-view Sensors E3T-SL1@ E3T-SL2@ Operation indicator 15 7 11 9.2 Stability indicator Mounting Holes Terminal SpecifiNo. cations 1 +V 2 --- 3 0V 4 Output *Refer to Mounting the Sensor on Moving Parts on page 13 for details on Robotics Cable models. Two, M2 holes 3.8 Emitter lens (4.0 dia.) 4 5 15 Receiver lens (4.0 dia.) 20.6 15±0.2 Two, 2.2 dia. * 3.9 2.4-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.1 mm² (AWG27), Insulator diameter: 0.7 mm), Standard length: 2 m 3.7 6.3 *The mounting holes are made of SUS301. 15 E3T BGS-reflective Flat Sensors E3T-FL1@ E3T-FL2@ M12 Smartclick Pre-wired Connector Model (E3T-FL@@-M1TJ) 1 2 3 4 M12 Operation indicator Stability indicator 12 3.5 2.4-dia. vinyl-insulated round cable with 3 conductors Standard length: 0.3 m Receiver lens (2.8 square) 6 Emitter lens (1.5 dia.) 19 Two, 2.2 dia. * 3.2 15 15.6 8±0.2 2.4-dia. vinyl-insulated round cable with 3 conductors Standard lengths: 0.3 m and 2 m 1.75 4.4 5.9 1 2 3 4 Two, M2 holes 7.4 2.4-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.1 mm² (AWG27), Insulator diameter: 0.7 mm), Standard length: 2 m e-CON Pre-wired Connector (E3T-FL@@-ECON) Mounting Holes 20.8 8 *The mounting holes are made of SUS301. Terminal No. Specifications 1 2 3 4 +V --0V Output *Refer to Mounting the Sensor on Moving Parts on page 13 for details on Robotics Cable models. M3-mounting Sensors Through-beam Side-view Sensors E3T-ST1@M (Emitter) E3T-ST2@M (Emitter) Mounting Holes 12.8 10 7 Two, M3 holes 3 6.5 Emitter lens (1.3 dia.) 13 22 13±0.2 Two, 3.2 dia. * 2.5 2.4-dia. vinyl-insulated round cable with 2 conductors (Conductor cross section: 0.1 mm² (AWG27), Insulator diameter: 0.7 mm), Standard length: 2 m 3.9 6.3 Emitter: E3T-ST@@M-L Receiver: E3T-ST@@M-D *The mounting holes are made of SUS304. E3T-ST1@M (Receiver) E3T-ST2@M (Receiver) Operation indicator 7 Mounting Holes 12.8 Stability indicator 10 Two, M3 holes 3 6.5 13 Receiver lens (1.3 dia.) 13±0.2 22 Two, 3.2 dia. * 2.5 3.9 6.3 2.4-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.1 mm² (AWG27), Insulator diameter: 0.7 mm), Standard length: 2 m *The mounting holes are made of SUS304. 16 E3T Diffuse-reflective Flat Sensors E3T-FD1@M Operation indicator Stability indicator 12.6 4 Mounting Holes Two, M3 holes 4 Emitter lens (1.5 dia.) 10±0.2 20.4 14.8 23.4 Receiver lens (2.0 dia.) Two, 3.2 dia. * 3.1 2.4-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.1 mm² (AWG27), Insulator diameter: 0.7 mm), Standard length: 2 m 4.2 10 16 3.5 *The mounting holes and plate are made of SUS304. Convergent-reflective Side-view Sensors E3T-SL1@M E3T-SL2@M Operation indicator Mounting Holes 7 Two, M3 holes 12.8 10 Stability indicator 3 4.8 16±0.2 Emitter lens (4.0 dia.) 5 16 Receiver lens (4.0 dia.) 22 2.5 3.9 Two, 3.2 dia. * 6.3 2.4-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.1 mm² (AWG27), Insulator diameter: 0.7 mm), Standard length: 2 m *The mounting holes are made of SUS304. Small Cylindrical Sensors Through-beam Top-view Sensors E3T-CT1@ (Emitter) 10 dia. Toothed washer Two, hexagonal nuts (M5) 26.2 8 Mounting Hole 3.5 5.6 dia. 4.4 Optical axis (1.8) 2.5 M5×0.5 Emitter: E3T-CT1@-L Receiver: E3T-CT1@-D 10 dia. E3T-CT1@ (Receiver) 8 +0.5 9.7 Two, hexagonal nuts (M5) Optical axis 2.5-dia. vinyl-insulated round cable with 2 conductors (Conductor cross section: 0.15 mm² (AWG25), Insulator diameter: 0.8 mm), Standard length: 2 m 5.5 −0 2.7-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.15 mm² (AWG25), Insulator diameter: 0.85 mm), Standard length: 2 m Toothed washer 26.2 3.5 Mounting Hole 5.6 dia. 4.4 (1) Stability indicator Operation Indicator 2.5 +0.5 9.7 5.5 −0 M5×0.5 17 E3T Through-beam Side-view Sensors E3T-CT2@S (Emitter) Toothed washer Two, hexagonal nuts (M5) 10 dia. 27.2 6.2 8 13.1 Mounting Hole 3.5 2.2 5.6 dia. Optical axis +0.5 2.5 2.5-dia. vinyl-insulated round cable with 2 conductors (Conductor cross section: 0.15 mm² (AWG25), Insulator diameter: 0.8 mm), Standard length: 2 m 9.7 M5×0.5 Toothed washer Two, hexagonal nuts (M5) Emitter: E3T-CT2@S-L Receiver: E3T-CT2@S-D 10 dia. Operation indicator 27.2 6.2 8 13.1 5.5 −0 2.7-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.15 mm² (AWG25), Insulator diameter: 0.85 mm), Standard length: 2 m Mounting Hole 3.5 2.2 E3T-CT2@S (Receiver) 5.6 dia. Stability indicator Optical axis +0.5 5.5 −0 2.5 9.7 M5×0.5 Diffuse-reflective Top-view Sensors E3T-CD1@ Sensitivity adjuster 22.6 19.9 Stability indicator Mounting Hole dia . 2.8 2.4 Two, hexagonal nuts (M6) 11 dia. +0.5 Operation indicator Toothed washer 6.5 −0 M6×0.75 8 12 6.8 dia. Optical axis (1.2) 17 2.7-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.15 mm² (AWG25), Insulator diameter: 0.85 mm), Standard length: 2 m 6.5 29.1 Accessories Reflector (Provided with E3T-SR4@) E39-R4 13.7 9.7 4.9 8.7 4.7 14 23 19 18 4 Material, reflective surface: acrylic Rear surface: ABS Two, 2.2 dia. 1.4 4 Reflector (Provided with E3T-SR4@-S) E39-R37-CA Mounting bracket Reflector 13.7 8.7 (1.1) 13.7 Reflective surface: acrylic 23 18.3 10.2 18.3 23 Mounting Bracket: t 0.5 Material: Mounting plate: stainless steel (SUS301) Reflective surface: acrylic 18 Reflector: t 0.5 (adhesive tape side) Two, R1.55 Two, 3.1 dia. Note: The reflective plate and mounting plate (1) come as a set. E3T Accessories (Order Separately) Tape Reflectors E39-RS1-CA E39-RS3-CA 35 0.5 80 10 0.5 Four, R1 Adhesive tape side Material: Acrylic E39-RS2-CA 70 40 0.5 35 Four, R1 Material: Acrylic Adhesive tape side Four, R1 Adhesive tape side Material: Acrylic Mutual Interference Prevention Filter for E3T-ST3@/ST1@ Through-beam Sensors E39-E14 Slit for E3T-ST@@ Through-beam Sensors E39-S63 With Slit Attachment With Filter Attachment 9.9 8.1 7.4 7.4 9.7 1.0±0.05 dia. 3.8 3 dia. Slit for E3T-FT@@ Through-beam Sensors E39-S64 With Slit Attachment Two, 2.2 dia. 0.5±0.05 dia. 12.3 (4.1) 2.7 12.6 2.7 9 18.5 Optical axis 2.7 Notch 12 1 dia. Note: Align the notch direction Material: 0.2-mm of the Slit when thick stainless steel installing on the Emitter (SUS301) and Receiver. 8.1 Material: 0.2-mm thick stainless steel (SUS301) 0.5-dia Slit for E3T-ST@@M Through-beam Sensors E39-S76A 1-dia Slit for E3T-ST@@M Through-beam Sensors E39-S76B With Slit Attachment 13.2 13.2 10.4 7.4 0.5±0.05 dia. 19 Material: 0.1-mm thick stainless steel (SUS301) Sensitivity Adjustment Unit for E3T-ST1@/ST3@ Through-beam Sensors E39-E10 With Slit Attachment 13.2 13.2 10.4 7.4 Two, 3.2 × 3.4 6.5 0.5 dia. With Sensitivity Adjustment Unit Attachment 5.8 Two, 3.2 × 3.4 90° 7.4 1.0±0.1 dia. (10.1) 6.5 4 19 12.2 12.2 (15.1) Optical axis Material: 0.2-mm thick stainless steel (SUS301) Material: 0.2-mm thick stainless steel (SUS301) 2 dia. 18.7 Adjuster 9.7 Material: stainless steel (SUS301) 19 E3T Mounting Bracket for M2-mounting Side-view Sensors E39-L116 (17.8) (Two, R1.7) 7.5 Two, 3.4 4.1 1.6 (Two, R2) (Two, R2) 5 4 2.2 11 Material: 1.2-mm-thick stainless steel (SUS304) (10.3) (Two, R1.1) 31.2 9.5 9.7 6.2 90° 17.8 (Two, R1.2) 2.4 1.2 R1.5 max. With Mounting Bracket (Example: E3T-ST11) 10 (Four, R2) 7.7 Two, M2 × 14 Three, M2 3 9 20.5 15 31 31.2 24.5 7 Mounting Bracket for M2-mounting Side-view Sensors E39-L117 R1 max. 90° 1.2 (Two, R1.7) (Two, R2) Two, R2 2.4 11.2 3.1 Material: 1.2-mm-thick stainless steel (SUS304) 4 9 11.5 18 15 (23) 9 3.1 3.4 Two, 2.2 (10.3) 5 (Two, R1.7) 5 4.5 (Two, R1.1) 10 (11.2) 11.2 7.7 With Mounting Bracket (Example: E3T-ST11) Two, M2 × 14 (Four, R2) Three, M2 11.2 10.2 3 9 20.5 15 23 16.3 7 20 6.2 E3T Mounting Bracket for M2-mounting Side-view Sensors E39-L118 1.2 11.5 90° 11.5 90° 22.7 (Two, R1.7) 5 2.4 4.5 3.1 4 Material: 1.2-mm-thick stainless steel (SUS304) 9 11.5 18 15 (23) 9 Two, 2.2 3.1 5 3.4 (Two, R1.1) (Four, R2) 7.7 With Mounting Bracket (Example: E3T-ST11) (Four, R2) Two, M2 × 14 Three, M2 13.2 3 9 20.5 15 23 16.3 7 Mounting Bracket for M2-mounting Flat Sensors E39-L119 With Mounting Bracket (Example: E3T-FT11) 1.2 90° 10.5 15 Four, M2 tapped holes 3.2 8 9 3.5 7 2.4 16 12 8 10.6 Material: 1.2-mm-thick stainless steel (SUS304) 2.4 9 7 Mounting Bracket for M2-mounting Flat Sensors E39-L120 Two, M2 × 8 With Mounting Bracket (Example: E3T-FT11) 4.2 (6.4) (5.4) 14 1.2 22.5 Four, M2 tapped holes 8 13.5 3.2 2.4 Material: 1.2-mm-thick stainless 16 steel (SUS304) 12 8 10.6 2.4 6 13.5 Two, M2 × 8 21 E3T Mounting Bracket for M3-mounting Side-view Sensors E39-L166 1.2 13.5 90° 4.5 3.4 3 2.8 3.1 3.2 14.5 11.5 23 Material: 1.2-mm-thick stainless steel (SUS304) (12.6) 3.1 3 Two, R2 3.2 6.5 13.5 13.8 (15) With Mounting Bracket (Example: E3T-ST11M) 8 4 Three, M3 3 16 12.9 12.5 22 10 8.5 15 Two, M3 × 15 23 13.5 Mounting Bracket for M3-mounting Flat Sensors E39-L167 With Mounting Bracket (Example: E3T-FD11M) (6.5) 5 (10.5) 1.5 18 29 Four, M3 tapped holes 3.2 10 17 2.4 23.5 17.5 14.5 Material: 1.5-mm-thick stainless steel (SUS304) 17.8 13.8 2.4 Two, M3 × 6 17 Back-mounting Spacer for M3-mounting Flat Sensors E39-L168 12.6 28.7 0.3 4 14.8 10.8 8.3 Material: PBT (polybutylene terephthalate) 10 16 22 (7.3) Note: Use this Spacer when mounting the Sensor from the back. E3T READ AND UNDERSTAND THIS DOCUMENT Please read and understand this document before using the products. Please consult your OMRON representative if you have any questions or comments. WARRANTY OMRON’s exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED. LIMITATIONS OF LIABILITY OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY. In no event shall responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted. IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON’S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR. SUITABILITY FOR USE THE PRODUCTS CONTAINED IN THIS DOCUMENT ARE NOT SAFETY RATED. THEY ARE NOT DESIGNED OR RATED FOR ENSURING SAFETY OF PERSONS, AND SHOULD NOT BE RELIED UPON AS A SAFETY COMPONENT OR PROTECTIVE DEVICE FOR SUCH PURPOSES. Please refer to separate catalogs for OMRON's safety rated products. OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer’s application or use of the product. At the customer’s request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product, machine, system, or other application or use. The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible uses of the products, nor is it intended to imply that the uses listed may be suitable for the products: • Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this document. • Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety equipment, and installations subject to separate industry or government regulations. • Systems, machines, and equipment that could present a risk to life or property. Please know and observe all prohibitions of use applicable to the products. NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. PERFORMANCE DATA Performance data given in this document is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of OMRON’s test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability. CHANGE IN SPECIFICATIONS Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change model numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the product may be changed without any notice. When in doubt, special model numbers may be assigned to fix or establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual specifications of purchased products. DIMENSIONS AND WEIGHTS Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown. ERRORS AND OMISSIONS The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical, or proofreading errors, or omissions. PROGRAMMABLE PRODUCTS OMRON shall not be responsible for the user’s programming of a programmable product, or any consequence thereof. COPYRIGHT AND COPY PERMISSION This document shall not be copied for sales or promotions without permission. This document is protected by copyright and is intended solely for use in conjunction with the product. Please notify us before copying or reproducing this document in any manner, for any other purpose. If copying or transmitting this document to another, please copy or transmit it in its entirety. 23 OMRON Corporation Industrial Automation Company Authorized Distributor: Tokyo, JAPAN Contact: www.ia.omron.com Regional Headquarters OMRON EUROPE B.V. Sensor Business Unit Carl-Benz-Str. 4, D-71154 Nufringen, Germany Tel: (49) 7032-811-0/Fax: (49) 7032-811-199 OMRON ELECTRONICS LLC One Commerce Drive Schaumburg, IL 60173-5302 U.S.A. Tel: (1) 847-843-7900/Fax: (1) 847-843-7787 OMRON ASIA PACIFIC PTE. LTD. No. 438A Alexandra Road # 05-05/08 (Lobby 2), Alexandra Technopark, Singapore 119967 Tel: (65) 6835-3011/Fax: (65) 6835-2711 OMRON (CHINA) CO., LTD. Room 2211, Bank of China Tower, 200 Yin Cheng Zhong Road, PuDong New Area, Shanghai, 200120, China Tel: (86) 21-5037-2222/Fax: (86) 21-5037-2200 © OMRON Cor poration 2010 All Rights Reserved. In the interest of product improvement, specifications are subject to change without notice. CSM_3_1_1210 Printed in Japan Cat. No. E407-E1-01 (1010)