| Sensing method | Retro-reflective | Retro-reflective (with MSR function) *1 | Retro-reflective |
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| NPN | E3S-R12, R62, R17, R67 | E3S-R11, R16, R61, R66 | E3S-RS30E4, RS30E42 | E3S-R1E4, R1E42 |
| PNP | — | E3S-R31, R36, R81, R86 | — | — |
| Sensing distance | 300 mm [100 mm] *2 (When using E39-R1) | 1 m [100 mm] *2 (When using E39-R1) | 300 mm(When using E39-R1) | 1 m(When using E39-R1) |
| Standard sensing object | Opaque: 75-mm dia. min. 0.7-mm-thick LCD glass boards; 10-mm-dia., 1.0-mm- thick, 30-mm-long cylindrical glass objects | Opaque: 75-mm dia. min. 0.7-mm-thick LCD glass boards | Opaque: 75-mm dia. min.
10-mm-dia., 1.0-mm-thick, 30-mm-long cylindrical glass ob- jects |
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| Directional angle | 3° to 10° | — |
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| Light source (wavelength) | Infrared LED (880 nm) | Red LED (700 nm) | Infrared LED (950 nm) |
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| Power supply voltage | 10 to 30 VDC; ripple: 10% max. | 12 to 24 VDC±10%; ripple: 10% max. |
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| Current consumption | 30 mA max. | 40 mA max. |
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| Control output | Load power supply voltage: 30 VDC max.Load current: 100 mA max. with a maximum residual voltage of 1 V
Open collector output configuration Light-ON/Dark-ON selector switch | Load power supply voltage: 24 VDC maxLoad current: 80 mA max. with a maximum residual voltage: of 2 V
NPN voltage output configuration Light-ON/Dark-ON cable connection selection |
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| Protection circuits | Power supply reverse polarity protection, Output short-circuit protection, Mutual interference prevention |
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| Response time | Operate or reset: 1 ms max. |
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| Sensitivity adjustment | Two-turn endless adjuster | One-turn adjuster |
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| Ambient illumination (Receiver side) | Incandescent lamp: 5,000 lx max. Sunlight: 10,000 lx max. | Incandescent lamp: 3,000 lx max. Sunlight: 10,000 lx max. |
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| Ambient temperature range | Operating: 0 to 40°C, Storage: -40 to 70°C (with no icing or condensation) | Operating: -25 to 55°C Storage: -40 to 70°C(with no icing or condensa- tion) |
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| Ambient humidity range | Operating: 35% to 85%, Storage: 35% to 95% (with no 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 h each in X, Y, and Z directions |
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| Shock resistance | Destruction: 500 m/s2 for 3 times each in X, Y, and Z directions |
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| Degree of protection | IEC 60529 IP67 |
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| Connection method | Pre-wired (standard length: 2 m)/Standard connector |
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| Weight (packed state) | Pre-wired models: Approx. 110 g Standard connector: Approx. 60 g | Pre-wired models: Approx. 190 g |
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| Accessories | Mounting Bracket (with screw), Adjustment screwdriver, In- struction manual, Reflector | Mounting Bracket (with screw), Adjustment screwdriver, Sensitivity adjuster, Instruction manual, Reflector |
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