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KEYENCE Photoelectric Sensors PZ-G series

KEYENCE Photoelectric Sensors PZ-G series

KEYENCE Photoelectric Sensors PZ-G series Reflective, Retro-Reflective and Thrubeam (breakbeam) types are all available . These sensors have the power to blast over 130 ft and the sensitivity to detect even clear targets.

Simple trimpot calibration and light-on/dark-on capabilities are built into each PZ-G. Additional features like built-in alignment indicators make the PZ-G series very easy to use.

KEYENCE Photoelectric Sensors PZ-G series PZ-G102N

Model PZ-G102N
Type Diffuse Reflective
Shape Rectangular
Output NPN
Cable connection Cable (2 m 78.74″) *1
Detecting distance 5 to 45 mm
0.20″ to 1.77″
Spot diameter Approx. 2 mm
0.08″ dia.
(At a detecting
distance of
40 mm 1.57″)
Light source Red LED
Sensitivity adjustment 1-turn trimmer (230°)
Response time 500 μs
Operation mode LIGHT-ON/DARK-ON (switch-selectable)
Indicators (LED) Output: Orange LED,
Stable operation: Green LED
Control output Open collector output, 30 V max., 100 mA max., Residual voltage: 1 V max.
Protection circuit Reversed polarity, overcurrent protection, surge absorber
Interference suppression Up to 2 units
(with the automatic different frequency function)
Tightening torque Rectangular models (Mounting hole part): 0.5 N m max.
Rating Power voltage 10 to 30 VDC including Ripple ±10% (P-P), Class 2
Current consumption. 34 mA max.
Environmental resistance Enclosure rating IEC: IP67/NEMA: 4A, 6, 12/DIN: IP69K
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 in the X, Y, and Z directions, 2 hours respectively
Shock resistance 1,000 m/s2 6 times in the X and Y directions
Material Housing, M18 nut
(threaded models only)
Glass-fiber reinforced PBT
Lens cover Polyarylate (PAR)
Trimmer Glass-fiber reinforced polyamide (PA)
Case connection Screw: Nickel-plated iron and zinc, packing: nitrile butadiene rubber (NBR)
Cable (cable models only) Polyvinyl chloride (PVC)
Connector (connector type with cable only)
Accessories Instruction manual
Weight Rectangular cable models: Approx. 60 g (Thrubeam-models transmitter: Approx. 50 g)