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SitemapPhotoelectric Sensor with Built-in Amplifier (Ultracompact and Thin Type)
E3T
New Retro-reflective Sensors Added to the Series. Further Contributions to Equipment Downsizing.
Data Sheet (1891KB)
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| Sensing method | Through-beam | Retro-reflective (without M.S.R. function) | |||||
| Side-view | Flat | Side-view | |||||
| NPN | PNP | NPN | PNP | NPN | PNP | ||
| E3T-ST11 E3T-ST12 E3T-ST21 E3T-ST22 | E3T-ST13 E3T-ST14 E3T-ST23 E3T-ST24 | E3T-FT11 E3T-FT12 E3T-FT21 E3T-FT22 | E3T-FT13 E3T-FT14 E3T-FT23 E3T-FT24 | E3T-SR41 E3T-SR42 | E3T-SR43 E3T-SR44 | ||
| Sensing distance | E3T-ST1[] 1 m E3T-ST2[] 300 mm | E3T-FT1[] 500 mm E3T-FT2[] 300 mm | E3T-SR4[] 200 mm (30 mm) (Using the E39-R4) 100 mm (10 mm) (Using the E39-R37-CA) | ||||
| Standard sensing object | Opaque, 2-mm dia. min. | Opaque, 1.3-mm dia. min. | Opaque, 27-mm dia. min. | ||||
| Minimum detectable object (typical) | 2-mm dia opaque object | 1.3-mm dia opaque object | 2-mm dia. (sensing distance of 100 mm) | ||||
| Hysteresis (white paper) | --- | ||||||
| Black/white error | --- | ||||||
| Directional angle | Emitter: 2° to 20° Receiver: 2° to 70° | Emitter: 3° to 25° Receiver: 3° min. | 2° to 20° | ||||
| Light source (wavelength) | Red LED ("Pin-point" LED) λ = 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.) | 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 Light ON: E3T-[][][]1 and E3T-[][][]3 Dark ON: E3T-[][][]2 and E3T-[][][]4 | ||||||
| Protection circuits | Power supply and control output reverse polarity protection Output short-circuit protection | Power supply and control output reverse polarity protection Output short-circuit protection, Mutual interference prevention | |||||
| Response time | Operate or reset: 1 ms max. | ||||||
| Ambient illumination | 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) | ||||||
| Ambient humidity range | Operating: 35% to 85% Storage: 35% to 95% (with no condensation) | ||||||
| Insulation resistance | 20 MΩ min. at 500 VDC | ||||||
| Dielectric strength | 1,000 VAC, 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 hrs each in X, Y, and Z directions | ||||||
| Shock resistance | Destruction: 1,000 m/s2 3 times each in X, Y, and Z directions | ||||||
| Degree of protection | IP67 (IEC60529) | ||||||
| Connection method | Pre-wired (standard length: 2 m) | ||||||
| Weight | Approx. 40 g | Approx. 20 g | |||||
| Materials | Case | PBT (polybutylene terephthalate) | |||||
| Display window | Denatured polyarylate | ||||||
| Lens | Denatured polyarylate | Methacrylic resin | |||||
| Accessories | Instruction manual, Installation Phillips screws (Side-view Models: M2 × 14, Flat Models: M2 × 8), Nuts, Spring washers, Flat washers, E39-R4 (E3T-SR4[] only), E39-R37-CA (E3T-SR4[]-S only) | ||||||
*Values in parentheses indicate the minimum required distance between the Sensor and Reflector.
| Sensing method | Diffuse-reflective | Convergent-reflective | |||||
| Flat | Side-view | ||||||
| NPN | PNP | NPN | PNP | NPN | PNP | ||
| E3T-FD11 E3T-FD12 | E3T-FD13 E3T-FD14 | E3T-SL11 E3T-SL12 | E3T-SL13 E3T-SL14 | E3T-SL21 E3T-SL22 | E3T-SL23 E3T-SL24 | ||
| Sensing distance | 5 to 30 mm (50 × 50 mm white paper) | 5 to 15 mm (50 × 50 mm white paper) | 5 to 30 mm (50 × 50 mm white paper) | ||||
| Standard sensing object | --- | ||||||
| Minimum detectable object (typical) | 0.15-mm dia. (sensing distance of 10 mm) | ||||||
| Hysteresis (white paper) | 6 mm max. | 2 mm max. | 6 mm max. | ||||
| Black/white error | --- | ||||||
| Directional angle | --- | ||||||
| Light source (wavelength) | Red LED ("Pin-point" LED) λ = 650 nm | ||||||
| Power supply voltage | 12 to 24 VDC ±10%, ripple (p-p) 10% max. | ||||||
| Current consumption | 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 Light ON: E3T-[][][]1 and E3T-[][][]3 Dark ON: E3T-[][][]2 and E3T-[][][]4 | ||||||
| Protection circuits | Power supply and control output reverse polarity protection Output short-circuit protection, Mutual interference prevention | ||||||
| Response time | Operate or reset: 1 ms max. | ||||||
| Ambient illumination | 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) | ||||||
| Ambient humidity range | Operating: 35% to 85% Storage: 35% to 95% (with no condensation) | ||||||
| Insulation resistance | 20 MΩ min. at 500 VDC | ||||||
| Dielectric strength | 1,000 VAC, 50/60 Hz for 1 min | ||||||
| Vibration resistance | Destruction: 10 to 2,000 Hz, 1.5-mm double amplitude or 300 m/sv2 for 0.5 hrs each in X, Y, and Z directions | ||||||
| Shock resistance | Destruction: 1,000 m/s2 3 times each in X, Y, and Z directions | ||||||
| Degree of protection | IP67 (IEC60529) | ||||||
| Connection method | Pre-wired (standard length: 2 m) | ||||||
| Weight | Approx. 20 g | ||||||
| Materials | Case | PBT (polybutylene terephthalate) | |||||
| Display window | Denatured polyarylate | ||||||
| Lens | Denatured polyarylate | ||||||
| Accessories | Instruction manual, Installation phillip screws (Side-view Models: M2 × 14, Flat Models: M2 × 8), Nuts, Spring washers, Flat washers | ||||||
| Sensing method | BGS reflective | ||||
| Flat | |||||
| NPN | PNP | NPN | PNP | ||
| E3T-FL11 E3T-FL12 | E3T-FL13 E3T-FL14 | E3T-FL21 E3T-FL22 | E3T-FL23 E3T-FL24 | ||
| Sensing distance | 1 to 15mm (50 × 50 mm white paper) | 1 to 30mm (50 × 50 mm white paper) | |||
| Standard sensing object | --- | ||||
| Minimum detectable object (typical) | 0.15-mm dia non-glossy object (sensing distance of 10 mm) | ||||
| Hysteresis (white paper) | 0.5 mm max. | 2 mm max. | |||
| Black/white error | 15% max. | ||||
| Directional angle | --- | ||||
| Light source (wavelength) | Red LED ("Pin-point" LED) λ = 650 nm | ||||
| Power supply voltage | 12 to 24 VDC ±10%, ripple (p-p) 10% max. | ||||
| Current consumption | 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 Light ON: E3T-[][][]1 and E3T-[][][]3 Dark ON: E3T-[][][]2 and E3T-[][][]4 | ||||
| Protection circuits | Power supply and control output reverse polarity protection Output short-circuit protection, Mutual interference prevention | ||||
| Response time | Operate or reset: 1 ms max. | ||||
| Ambient illumination | 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) | ||||
| Ambient humidity range | Operating: 35% to 85% Storage: 35% to 95% (with no condensation) | ||||
| Insulation resistance | 20 MΩ min. at 500 VDC | ||||
| Dielectric strength | 1,000 VAC, 50/60 Hz for 1 min | ||||
| Vibration resistance | Destruction: 10 to 2,000 Hz, 1.5-mm double amplitude or 300 m/sv2 for 0.5 hrs each in X, Y, and Z directions | ||||
| Shock resistance | Destruction: 1,000 m/s2 3 times each in X, Y, and Z directions | ||||
| Degree of protection | IP67 (IEC60529) | ||||
| Connection method | Pre-wired (standard length: 2 m) | ||||
| Weight | Approx. 20 g | ||||
| Materials | Case | PBT (polybutylene terephthalate) | |||
| Display window | Denatured polyarylate | ||||
| Lens | Denatured polyarylate | ||||
| Accessories | Instruction manual, Installation phillip screws (Side-view Models: M2 × 14, Flat Models: M2 × 8), Nuts, Spring washers, Flat washers | ||||
Caution: In the interenst of product improvement, specifications are subject to change without notice.
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