| Sensing method | Through-beam | Retro-reflective with MSR function | Distance-settable (BGS models) |
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| NPNoutput | E3Z-LT61/-LT66 | E3Z-LR61/-LR66 | E3Z-LL61/-LL66 | E3Z-LL63/-LL68 |
| PNP output | E3Z-LT81/-LT86 | E3Z-LR81/-LR86 | E3Z-LL81/-LL86 | E3Z-LL83/-LL88 |
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Sensing distance |
60 m |
0.2 to 7 m (when using E39-R12) | White paper (100 ´ 100 mm):
20 to 300 mm Black paper (100 ´ 100 mm): 20 to 160 mm | White paper (100 ´ 100 mm):
25 to 300 mm Black paper (100 ´ 100 mm): 25 to 100 mm |
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Set distance range |
— | White paper (100 ´ 100 mm):
40 to 300 mm Black paper (100 ´ 100 mm): 40 to 160 mm | White paper (100 ´ 100 mm):
40 to 300 mm Black paper (100 ´ 100 mm): 40 to 100 mm |
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| Spot diameter (reference value) | 5-mm dia. at 3 m | 0.5-mm dia. at 300 mm |
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| Standard sensing object | Opaque: 12-mm dia. min. | Opaque: 75-mm dia. min. | — |
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| Minimum detectable object (reference value) | 6-mm-dia. opaque object at 3 m | 0.2-mm-dia. stainless-steel pin gauge at 300 mm |
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| Differential travel | — | 5% max. of set distance |
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| Black/white error | — | 5% at 160 mm | 5% at 100 mm |
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| Directional angle | Receiver: 3 to 15° | — |
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| Light source (wavelength) | Red LD (655 nm), JIS CLass 1, IEC Class 1, FDA Class 2 |
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| Power supply voltage | 12 to 24 VDC±10%, ripple (p-p): 10% max. |
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| Current consumption | 35 mA (Emitter 15 mA,
Receiver 20 mA) | 30 mA max. |
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| Control output | Load power supply voltage: 26.4 VDC max., Load current: 100 mA max., Open collector output |
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| Residual output voltage | Load current of less than 10 mA: 1 V max. Load current of 10 to 100 mA: 2 V max. |
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| Output mode switching | Switch to change between light-ON and dark-ON |
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Protection circuits | Reversed power supply polarity protection, Output short-circuit protection, and Reversed output polarity protection |
Reversed power supply polarity protection, Output short-circuit protection, Mutual interference pre- vention, and Reversed output polarity protection |
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| Response time | Operate or reset: 1 ms max. | Operate or reset: 0.5 ms max. |
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| Sensitivity adjustment | One-turn adjuster | Five-turn endless adjuster |
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| Ambient illumination (Receiver side) | Incandescent lamp: 3,000 lx max. Sunlight: 10,000 lx max. |
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| Ambient temperature range | Operating: -10 to 55°C, Storage: -25 to 70°C (with no icing or condensation) |
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| Ambient humidity range | Operating: 35% to 85%, Storage: 35% to 95% (with no icing or condensation) |
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| Insulation resistance | 20 MΩ min. at 500 VDC |
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| Dielectric strength | 1,000 VAC, 50/60 Hz for 1 min |
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| Vibration resistance | Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions |
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| Shock resistance | Destruction: 500 m/s2 3 times each in X, Y, and Z directions |
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| Degree of protection | IP67 (IEC 60529) |
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| Connection method | Pre-wired cable (standard length: 2 m): E3Z-L@@1/-L@@3 Standard M8 Connector: E3Z-L@@6/-L@@8 |
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Indicator | Operation indicator (orange) Stability indicator (green)
Emitter for Through-bream Models has power indicator (orange) only. |
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| Pre-wired cable (2 m) | Approx. 120 g | Approx. 65 g |
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| Standard Connector | Approx. 30 g | Approx. 20 g |
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| Case | PBT (polybutylene terephthalate) |
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| Lens | Modified polyarylate resin | Methacrylic resin | Modified polyarylate resin |
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| Accessories | Instruction manual (Neither Reflectors nor Mounting Brackets are provided with any of the above models.) |
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