KEYENCE Photoelectric Sensors PZ2 series PZ2-51
| Model | PZ2-51 | |||
| Type | Thrubeam | |||
| Detection distance | 7 m 23.0′ | |||
| Light source | Red LED | |||
| Detectable object | Opaque material with an area of 30 mm2 or more | |||
| Hysteresis(of detecting distance) | ― | |||
| Sensitivity adjustment | 1-turn trimmer (240°) | |||
| Response time | 1.5 ms max. | |||
| Operation mode | LIGHT-ON/DARK-ON (switch-selectable) | |||
| Indicator lamp | Output and power*1 : Red LED, Stable operation : Green LED | |||
| Control output | NPN or PNP : 100 mA (40 V) max., Residual voltage : 1 V max. | |||
| Protection circuit | Reversed polarity, overcurrent protection, surge absorber | |||
| Rating | Power voltage | 12 to 24 VDC ±10%, ripple : 10% max., Class 2 | ||
| Current consumption. | T : 20 mA max. R : 25 mA max. |
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| Environmental resistance | Enclosure rating | IP67 | ||
| Operating ambientluminance | Incandescent lamp : 5,000 lux max., Sunlight : 20,000 lux max. | |||
| Operating temperature range | -20 to +55°C -4 to 131°F (no freezing) | |||
| Operating ambient humidity | 35 to 85%RH (no condensation) | |||
| Vibration | 10 to 55 Hz, 1.5 mm 0.06″ double amplitude for 2 hours in each of the X, Y, and Z directions | |||
| Shock resistance | 1,000 m/s2, 6 times in each of the X, Y, and Z directions | |||
| Case material | Glass-fiber reinforced plastic | |||
| Accessories | Mounting bracket×2 Mounting screws×4 Plate nut×2 | |||