KEYENCE PJ-55A Expansion Unit
KEYENCEPJ-55AExpansion UnitSpecifications:ModelPJ-55ANumber of optical axes2Beam axis spacing40 mmMaximum optical axis number28 optical axes (PJ-50A x 1 + PJ-55A x 12)Detection area120 mm (4 optical a
- model:
KEYENCEPJ-55AExpansion UnitSpecifications:ModelPJ-55ANumber of optical axes2Beam axis spacing40 mmMaximum optical axis number28 optical axes (PJ-50A x 1 + PJ-55A x 12)Detection area120 mm (4 optical a
KEYENCE
PJ-55A
Expansion Unit
Specifications:
Model | PJ-55A | |
Number of optical axes | 2 | |
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 | 25 mA (PJ-55AT: 5 mA, PJ-55AR: 20 mA) (total of T, R)*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-55AT: Approx. 60 g, PJ-55AR: Approx. 65 g*2 | |
*1 This is the value with a power supply voltage of 24 V. (80 mA for the PJ-50A, 20 mA for the PJ-55A, and 45 mA for the PJ-56 with a power supply voltage of 12 V.) |