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SitemapLong-distance Photoelectric Sensor with Built-in Amplifier
E3G
Line of Long-distance Photoelectric Sensors for Large Workpieces Includes Retroreflective Models with Sensing Distance of 10 m and Distance Settings Up to 2 m.
Data Sheet (1493KB)
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Ratings and Specifications
| Sensing method | Retro-reflective (with MSR function) | Distance-setting | |||||||
| Model | E3G-R13 | E3G-R17 | E3G-MR19 | E3G-MR19T | E3G-L73 | E3G-L77 | E3G-ML79 | E3G-ML79T | |
| Sensing distance | 10 m (500 mm) *1 (when using E39-R2) | White paper (300 x 300 mm): 0.2 to 2 m | |||||||
| Setting distance | --- | White paper (300 x 300 mm): 0.5 to 2 m | |||||||
| Standard sensing object | Opaque: 80-mm dia. min. | --- | |||||||
| Differential travel (typical) | --- | 10% of setting distance | |||||||
| Directional angle | Sensor: 1° to 5° | --- | |||||||
| Reflectivity characteristics (black/ white error) | --- | ±10% max. (at 1-m sensing distance) | |||||||
| Light source (wavelength) | Red LED (650 nm) | Infrared LED (860 nm) | |||||||
| Spot size | --- | 70 dia. max. (at 1-m sensing distance) | |||||||
| Power supply voltage | 10 to 30 VDC, ripple (p-p): 10% | 12 to 240 VDC±10%, ripple (p-p): 10% max. 24 to 240 VAC±10% at 50/60 Hz | 10 to 30 VDC, ripple (p-p): 10% (p-p) | 12 to 240 VDC±10%, ripple (p-p): 10% max. 24 to 240 VAC±10% at 50/60 Hz | |||||
| Current/Power consumption | 50 mA max. | 2 W max. | 60 mA max. | 2 W max. | |||||
| Control output | Load power supply voltage: 30 VDC max. Load current: 100 mA max. Residual voltage: NPN output: 1.2 V max. PNP output: 2.0 V max. Open collector output (NPN/PNP selectable) L.ON/D.ON selectable | Relay output: SPDT, 3 A (cosΦ = 1) max. at 250 VAC or 3 A max. at 30 VDC L.ON/D.ON selectable | Load power supply voltage: 30 VDC max. Load current: 100 mA max. Residual voltage: NPN output: 1.2 V max. PNP output: 2.0 V max. Open collector output (NPN/PNP selectable) L.ON/D.ON selectable | Relay output: SPDT, 3 A (cosΦ = 1) max. at 250 VAC or 3 A max. at 30 VDC L.ON/D.ON selectable | |||||
| Life expect- ancy (relay output) | Me- chani- cal | --- | 50,000,000 operations min. (switching frequency: 18,000 operations/h) | --- | 50,000,000 operations min. (switching frequency: 18,000 operations/h) | ||||
| Electri- cal | --- | 100,000 operations min. (switching frequency: 1,800 operations/h) | --- | 100,000 operations min. (switching frequency: 1,800 operations/h) | |||||
| Protection circuits | Power supply reverse polarity protection, Output short-circuit protection, Mutual interference prevention | Mutual interference prevention | Power supply reverse polarity protection, Output short-circuit protection, Mutual interference prevention | Mutual interference prevention | |||||
| Response time | Operate or reset: 1 ms | Operate or reset: 30 ms max. | Operate or reset: 5 ms | Operate or reset: 30 ms max. | |||||
| Sensitivity adjustment | One-turn adjuster | Teaching (in NORMAL or ZONE mode) | |||||||
| Timer function | --- | ON- or OFF- delay : 0 to 5 s (adjustable) | --- | ON- or OFF- delay : 0 to 5 s (adjustable) | |||||
| Ambient illumination (Receiver side) | Incandescent lamp: 3,000 lx max. Sunlight: 10,000 lx max. | ||||||||
| Ambient temperature range | Operating: -25° to 55°C, Storage: -30° 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 | 2,000 VAC, 50/60 Hz for 1 min. | 1,000 VAC, 50/60 Hz for 1 min | 2,000 VAC, 50/60 Hz for 1 min. | |||||
| Vibration resistance | Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions | ||||||||
| Shock resistance | Destruction: 500 m/s2 3 times each in X, Y, and Z directions | ||||||||
| Degree of protection | IEC 60529 IP67 (with protective cover) | ||||||||
| Connection method | Pre-wired (Standard length: 2 m) | Connector (M12) | Terminal block | Pre-wired (Standard length: 2 m) | Connector (M12) | Terminal block | |||
| Weight (packed state) | Approx. 150 g | Approx. 50 g | Approx. 150 g | Approx. 50 g | Approx. 150 g | ||||
| Mate- rial | Case | PBT (polybutylene terephthalate) | |||||||
| Lens | Mechacrylic resin | ||||||||
| Accessories *2 | Reflector, Adjustment screwdriver, and Instruction manual | Adjustment screwdriver and Instruction manual | |||||||
*1.Values in parentheses indicate the minimum required distance between the Sensor and Reflector.
*2.Mounting Brackets are sold separately.
Caution: In the interenst of product improvement, specifications are subject to change without notice.
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