Product Description

​The KEYENCE PS-56 is a compact, amplifier-separate photoelectric sensor head designed for precise object detection in confined spaces. Utilizing a thin profile and infrared LED light source, it offers a fine detection mode with a range of up to 300 mm and can detect objects as small as 0.3 mm in diameter. This sensor is ideal for applications requiring high precision in environments with ambient light levels up to 12,000 lux.

Technical Specifications

• Model: PS-56
• Type: Thrubeam, General-purpose, Thin
• Detecting Distance:
• Turbo Mode: Not specified
• Fine Mode: 300 mm
• Light Source: Infrared LED
• Smallest Detectable Object:
• Turbo Mode: Not specified
• Fine Mode: 0.3 mm diameter (opaque)
• Enclosure Rating: Not specified
• Ambient Light Resistance:
• Incandescent Lamp: Up to 4,000 lux
• Sunlight: Up to 12,000 lux
• Ambient Temperature Range: -10°C to +60°C (no freezing)
• Relative Humidity: 35% to 85% RH (no condensation)
• Weight: Approximately 30 g (including cable)​