ASPR0/0T-1T IMO Photo-Electric Area Sensor Retroreflective, M12 Pigtail

Why Choose the IMO ASPR0/0T-1T Photo-Electric Area Sensor?

The IMO ASPR0/0T-1T is a compact retroreflective photo-electric area sensor designed for reliable object detection across a controlled sensing area in industrial automation and machinery applications. Part of the IMO ASPR0 reflex area sensor series, it combines visible red light technology with a wide sensing range and a versatile push-pull output.

Unlike a conventional single-point photoelectric sensor, the ASPR0 series uses multiple optical beams across a 69 mm detection height with a 10 mm optical pitch. This enables detection of objects as small as approximately 6 mm in diameter, making the sensor particularly useful for monitoring products, components and irregular objects passing through automated equipment.

The ASPR0/0T-1T provides a sensing distance of 0.2–4.5 m, operates from a 16–30 V DC supply and features a selectable NO/NC push-pull digital output. An IP67-rated painted aluminium housing, blanking functionality, fine and standard teach-in settings and an M12 pigtail connection make it a flexible sensing solution for demanding industrial installations.

Key Advantages

• Retroreflective area sensing provides broader object detection than a conventional single-beam sensor.
• Long 0.2–4.5 m operating range supports flexible machine layouts.
• 69 mm controlled detection height with 10 mm optical pitch.
• Detects objects down to approximately 6 mm diameter.
• Selectable NO/NC push-pull output simplifies integration with industrial control systems.
• IP67 aluminium housing provides reliable protection in demanding industrial environments.

Key Features

• IMO ASPR0 retroreflective area sensor series.
• Visible red 617 nm light source.
• 0.2–4.5 m nominal sensing distance.
• 69 mm detection height.
• 10 mm optical pitch.
• Minimum detectable object approximately 6 mm diameter.
• Selectable NO/NC push-pull output.
• Fine and standard teach-in settings.
• Integrated blanking function for beam exclusion.
• M12 4-pole male pigtail connection.
• Fast 1.2 ms response time.
• Durable IP67 painted aluminium housing.

Reliable Area Detection for Industrial Automation

Retroreflective area sensors detect objects across multiple optical beams rather than relying on a single sensing point. The IMO ASPR0/0T-1T uses seven lenses across its active detection area, allowing it to identify small or irregularly positioned objects passing through automated machinery while requiring a reflector rather than a separate through-beam receiver.

The selectable push-pull output, rapid response and teach-in functionality make the ASPR0/0T-1T straightforward to integrate with PLCs and other industrial control equipment. Its blanking function can exclude selected beams where required, providing additional flexibility when configuring the sensor around fixed machine components or application-specific detection zones.

Typical Applications

• Object and component detection on conveyor systems.
• Product counting and presence monitoring.
• Packaging and processing machinery.
• Detection of small or irregularly shaped components.
• Automated handling and assembly equipment.
• Industrial machinery and production-line automation.