Datasensing S300 Series
The S300 Series offers a powerful family of photo-electric sensors engineered for industrial durability, versatile detection modes, and high-performance detection spans. With models supporting sensing distances from a few hundred millimetres up to tens of metres, multi-voltage operation, robust housing and advanced features like timing functions or defogging, the S300 line provides flexibility in application, compact yet rugged installation, and reliable performance in harsh environments.
Design & Functionality
- The S300 sensors use a robust plastic housing reviewed for IP67 mechanical protection, suitable for outdoor or harsh indoor environments with dust, moisture or vibration.
- Optical modes cover:
β’ Diffuse-reflection / proximity variants with nominal sensing distances of ~2 m on white targets.
β’ Background suppression (BGS) models for short-range detection near backgrounds.
β’ Retro-reflective and polarized retro-reflective variants reaching ~10 m or more depending on reflector and model.
β’ Through-beam emitter/receiver modes with sensing distances up to ~50 m in some catalogue listings. - Supply voltage options: From 12β¦30 V DC for transistor output versions, and 24β¦240 V AC/DC for relay-output versions β giving installation flexibility across automation systems.
- Output types include selectable transistor logic (NPN/PNP) with NO/NC modes, or relay outputs (SPDT) in AC/DC versions β supporting integration with a wide range of PLCs and legacy control systems.
- Additional functionality: Many models include timing functions (ON-delay, OFF-delay, ONE-SHOT), defogging systems to avoid condensation on the lens, and trimmer or multi-turn sensitivity adjustment β enabling fine-tuning of detection under variable environmental conditions.
Total Crossed Beams
(In this sensor series context, this means the sensor maintains a consistent detection field and full reliable coverage across its sensing span rather than literal crossed optical beams.)
- The S300 Series ensures a stable detection zone across distances and optical modes, meaning fewer false triggers, fewer missed objects, and greater reliability in conveyor, transport and material-handling systems.
- This stability is critical in rugged manufacturing, automatic warehouse systems, outdoor conveyors or wood-working machines where target variation, background reflectivity, ambient light and mounting distances vary.
Beam Pitch Options
(Here interpreted as selectable sensing-distance / optical-variant options rather than literal beam spacing.)
- Example variants:
- Diffuse proximity model nominal ~2 m on white target.
- Polarized retro-reflective models up to ~10 m nominal.
- Through-beam models up to ~50 m sensing distance in some listings.
- These variants enable you to choose an S300 model that matches your target size, mounting distance, background conditions and electrical logic β giving design flexibility across many automation use-cases.
Intrinsic Synchronism
- The electronics and optics are fully integrated within the housing β no external synchronising modules are required β meaning installation is simpler and maintenance is easier.
- With built-in sensitivity trimmers, LED indicator for output and stability, and optional timing/defogging features, setup and commissioning time is reduced β important in large-scale installation environments.
Operational Advantages
- Industry-rugged design: IP67 protection, multi-voltage operation, resin or reinforced plastic housing, defogging and timing options make the S300 series ideal for harsh environments in manufacturing, logistics, outdoor conveyors, woodworking, and high-speed material handling.
- Versatile detection modes: From short-range background suppression up to long-span through-beam detection, the S300 covers many application demands in a single family.
- Flexible control integration: With transistor logic or relay outputs, selectable output modes, timing functions and multi-voltage supply, the series integrates into modern PLC systems and older automation infrastructure alike.
- Applications: Ideal for automatic machinery, transport lines, warehousing, wood-working machines, conveyor object detection, long-distance beam detection, presence/absence in variable conditions and any system requiring robust installation, detection flexibility, and reliable performance.