| Type | Convergent refl ective (Diffused beam type) |
Thru-beam ・ with operation mode switch on bifurcation | ||||
| Front sensing | Front sensing | Side sensing | Front sensing | Side sensing | ||
| Model No. (Note 2) |
Light-ON | EX-14A (-PN) |
EX-15 (Note 3) |
EX-15E (Note 3) |
EX-17(W) (Note 3, 4) |
EX-17E (Note 3) |
| Dark-ON | EX-14B (-PN) |
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| Sensing range | 2 to 25 mm 0.079to 0.984 in (Note 5) (Conv. point: 10 mm 0.394 in) |
150 mm 5.906 in | 500 mm 19.685 in | |||
| Min. sensing object |
ø0.1 mm ø0.004 in copper wire (Completely beam interrupted object) (Setting distance: 10 mm 0.394 in) |
ø1 mm ø0.039 in opaque object (Completely beam interrupted object) (Setting distance between emitter and receiver: 150 mm 5.906 in) |
ø2 mm ø0.079 in opaque object (Completely beam interrupted object) (Setting distance between emitter and receiver: 500 mm 19.685 in) |
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| Hysteresis | 15 % or less of operation distance (Note 5) |
- | ||||
| Repeatability (perpendicular to sensing axis) |
0.1 mm 0.004 in or less | 0.05 mm 0.002 in or less | ||||
| Supply voltage | 12 to 24 V DC ± 10 % Ripple P-P 10 % or less | |||||
| Current consumption | 20 mA or less | 30 mA or less | ||||
| Output | <NPN output type> NPN open-collector transistor ・Maximum sink current: 50 mA ・Applied voltage: 30 V DC or less (between output and 0 V) ・Residual voltage: 1 V or less (at 50 mA sink current) 0.4 V or less (at 16 mA sink current) ・・・ <PNP output type> PNP open-collector transistor ・Maximum source current: 50 mA ・Applied voltage: 30 V DC or less (between output and +V) ・Residual voltage: 1 V or less (at 50 mA source current) 0.4 V or less (at 16 mA source current) |
NPN open-collector transistor ・Maximum sink current: 100 mA ・Applied voltage: 30 V DC or less (between output and 0 V) ・Residual voltage (Note 6): 1.5 V or less (at 100 mA sink current) 0.4 V or less (at 16 mA sink current) |
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| Utilization category | DC-12 or DC-13 | - | ||||
| Short-circuit protection | Incorporated | |||||
| Response time | 0.5 ms or less (Note 7) | |||||
| Operation indicator | Red LED (lights up when the output is ON) | Orange LED (lights up when the output is ON), located on the bifurcation |
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| Incident beam indicator | - | Red LED (lights up under light received condition), located on the receiver |
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| Stability indicator | Green LED (lights up under stable light received condition or stable dark condition) |
Green LED (lights up under stable light received condition or stable dark condition), located on the receiver |
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| Pollution degree | 3 (Industrial environment) | - | ||||
| Protection | IP67 (IEC) | |||||
| Ambient temperature | -25 to +55 ℃ -13 to +131 ℉ (EX-17W: -25 to +50 ℃ -13 to +122 ℉) (No dew condensation or icing allowed), Storage: -30 to +70 ℃ -22 to +158 ℉ |
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| Ambient humidity | 35 to 85 % RH, Storage: 35 to 85 % RH | |||||
| Ambient illuminance |
Incandescent light: 3,000 lx at the light-receiving face | |||||
| EMC | EN 60947-5-2 | - | ||||
| Voltage withstandability |
1,000 V AC for one min. between all supply terminals connected together and enclosure | |||||
| Insulation resistance | 20 MΩ, or more, with 250 V DC megger between all supply terminals connected together and enclosure | |||||
| Vibration resistance | 10 to 500 Hz frequency, 3 mm 0.118 in amplitude in X, Y and Z directions for two hours each | |||||
| Shock resistance |
500 m/s2 acceleration (50 G approx.) in X, Y and Z directions for three times each | |||||
| Emitting element | Red LED (Peak emission wavelength: 680 nm 0.027 mil, modulated) | |||||
| Material | Enclosure: Polyethylene terephthalate Lens: Polyalylate |
Enclosure: Polyethylene terephthalate Lens: Polyalylate, Bifurcation: Polyalylate |
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| Cable (Note 8) | 0.1 mm2 3-core (thru-beam type emitter: 2-core) cabtyre cable, 2 m 6.562 ft long |
0.2 mm2 3-core cabtyre cable, 2 m 6.562 ft long (beyond bifurcation; from emitter / receiver to bifurcation: 0.5 m 1.640 ft long) | ||||
| Cable extension | Extension up to total 50 m 164.042 ft is possible with 0.3 mm2, or more, cable (thru-beam type: emitter and receiver). | Extension up to total 100 m 328.084 ft is possible with 0.3 mm2, or more, cable. | ||||
| Weight | Net weight: 20 g approx. Gross weight: 40 g approx |
Net weight: 55 g approx., Gross weight: 80 g approx. | ||||
| Accessories | Mounting screws: 1 set | Mounting screws: 1 set, Adjusting screwdriver: 1 pc. | ||||
