| Model | PJ-50A | |||
| Number of optical axes | 4 | |||
| Beam axis spacing | 40 mm | |||
| Maximum optical axis number | 28 optical axes (PJ-50A x 1 + PJ-55A x 12) | |||
| Detection area | 120 mm (4 optical axes) to 1080 mm (28 optical axes) | |||
| Detecting distance | 5 m | |||
| Detectable object | Opaque materials (50 mm dia. min.) | |||
| Light source | Infrared LED | |||
| Indicator lamp | Output (PJ-50AR)/Power (PJ-50AT) : Red LED, Stable operation (PJ-50AR) : Green LED | |||
| Response time | 15 ms or less | |||
| Output | Control output | NPN open collector 100 mA max. (40 V max.), Residual voltage : 1 V max. | ||
| Controloutput | Operation mode | LIGHT-ON/DARK-ON (switch-selectable) | ||
| Noise resistance (power supply line) | 350 V, 1 µs (noise simulator) | |||
| Protection circuit | Reversed polarity, overcurrent protection, surge absorber | |||
| Rating | Power voltage | 12 to 24 VDC ±10 %, Ripple (P-P) 10 % or less | ||
| Current consumption | 90 mA (PJ-50AT: 35 mA, PJ-50AR: 55 mA)*1 | |||
| Environmental resistance | Enclosure rating | IP64 | ||
| Ambient light | Incandescent lamp: 3,500 lux or less, Sunlight: 12,000 lux or less | |||
| Ambient temperature | -20 to +50 °C (No freezing) | |||
| Relative humidity | 35 to 85 % RH (No condensation) | |||
| Vibration resistance | 10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions | |||
| Shock resistance | 100 m/s2, 3 times in each of the X, Y, and Z directions | |||
| Material | Housing : Glass-fi bre reinforced plastic, Lens cover : PFA | |||
| Weight | PJ-50AT: Approx. 390 g, PJ-50AR: Approx. 395 g*2 | |||
