Product Feature
Miniature photoelectric sensor
Wide Adaptability to Various Working Environments Suitable for industries including machine tools, elevator equipment, printing, machinery, and computer room equipment.
Technical Specifications
Parameter | Through-Beam Type | Diffuse Reflection Type |
Model ([NPN.NO](NPN.NO) Lead Type) | KN-T31 | KN-D31 |
Model ([PNP.NO](PNP.NO) Lead Type) | KN-T31P | KN-D31P |
Detection Distance | 1500mm | 100mm |
Detection Object | Opaque objects with diameter ≥4mm (for both types) | |
Contrast Requirement | ≥20% of the detection distance (for both types) | |
Control Output | Normally Open/Normally Closed (switchable) (for both types) | |
Response Frequency | ≤1ms (for both types) | |
Power Supply Voltage | DC12-24V (ripple (p-p) ≤10%); DC10-30V (wide voltage range) (for both types) | |
Current Consumption | ≤25mA (for both types) | |
Circuit Protection | Surge protection, short-circuit protection, reverse polarity protection (for both types) | |
Light Source | 960nm infrared light (for both types) | |
Indicator Light | Operation indicator (red) (for both types) | |
Ambient Temperature | Operating: -25°C~+70°C (no freezing or frosting); Storage: -40°C~+85°C (no freezing or frosting) (for both types) | |
Ambient Light Influence | Sunlight: ≤10,000lx; Incandescent light: ≤3,000lx (for both types) | |
Voltage Influence | When the power supply fluctuates within ±15% of the rated voltage, the detection distance changes within ±1% (for both types) | |
Dielectric Strength | ≥AC1000V, 50/60Hz for 1 minute (between live parts and housing) (for both types) | |
Vibration Resistance (Durability) | 10-55Hz, 1.5mm double amplitude, 2 hours each in X, Y, Z directions (for both types) | |
Shock Resistance (Durability) | 500m/s², 10 times each in X, Y, Z directions (for both types) | |
Protection Class | IP65 (for both types) | |
Connection Method | Lead wire type (standard length: 2m) (for both types) | |
Housing Material | PC (Polycarbonate) (for both types) |
Wiring Diagram
Application
