Datasensing S3Z Series
The S3Z Series delivers a high-performance family of miniature photo-electric sensors, engineered for tight-space installation, versatile detection modes, and industrial reliability. With optical modes spanning from proximal diffuse, background suppression, polarized retro-reflective to long-span emitter/receiver, the series provides exceptional versatility, compact design, and robust functionality.
Design & Functionality
- The housing is extremely compact (approx. 11 × 32 × 20 mm) enabling installation in very confined machine spaces or modular automation frames.
- Optical mode variants include:
• Diffuse-reflection (proximity/long-range) models with nominal sensing distance up to ~700 mm.
• Background suppression models with nominal ranges 50-250 mm (or up to 40-300 mm in laser versions) — delivering reliable object detection near backgrounds.
• Polarized retro-reflective variants reaching nominal ~0.05-4 m (LED) or up to ~0.3-10 m (laser) — ideal for reflecting surfaces.
• Through-beam emitter/receiver models offering nominal distances up to ~15 m (LED) or ~30 m (laser) — suited for long-span detection. - Switching frequency up to 2 kHz and response times down to ~250 µs in laser versions — enabling high-speed detection.
- Output logic: Models support selectable Light-On or Dark-On, PNP or NPN options — offering flexible control interface integration.
- The sensor housing is rated IP67, ensuring protection in industrial environments with dust or splash exposure.
Total Crossed Beams
(In this miniature sensor series context, this term implies consistent detection coverage across the sensing field rather than literal crossed optical beams.)
- The S3Z Series ensures a stable detection zone, even when mounted in tight frames, on conveyors or in high-density installs with minimal clearance — leading to fewer missed detections and higher repeatability.
- Its compact form, high speed and broad mode capability make it ideal for applications where space is constrained but performance cannot be compromised.
Beam Pitch Options
(Here interpreted as selectable sensing-distance / variant options rather than literal beam spacing.)
- Example: A proximity/long-range diffuse variant with nominal ~700 mm distance.
- Example: Background-suppression variant nominal 50-250 mm (or up to 300 mm for laser).
- Example: Through-beam variant up to ~15-30 m distance.
- These variant options allow you to select an S3Z model matched to your target size, mounting clearance, background conditions and throughput requirements — offering design flexibility.
Intrinsic Synchronism
- The electronics and sensing components are fully integrated within the housing — no external synchronising modules or special wiring are required — simplifying installation and maintenance.
- Built-in trimmer, LED indicators (output & stability) provide fast diagnostics and alignment ¬— reducing commissioning time.
Operational Advantages
- Miniature footprint with full capability: The S3Z Series fits into tight machine spaces while supporting long spans and a variety of optical modes—ideal for electronics, packaging, intralogistics and automation.
- Versatile optics in one family: Diffuse, background suppression, polarised, through-beam—all within a single series reduce the need for multiple sensor types and simplify inventory.
- High-speed performance: With switching up to ~2 kHz and response times as low as ~250 µs (laser versions), the series supports fast conveyors, pick-and-place machines and high-throughput lines.
- Industrial robustness in miniature form: IP67 rating, fibre-glass reinforced housing, compact M8 or cable connection options and flexible logic selection make the S3Z durable in machine environments.
- Applications: Ideal for presence/absence detection in electronics assembly, packaging machine side-frames, intralogistics sorting lines, conveyors with limited clearance, automation modules where space-constrained installation, optical versatility, and high reliability are required.
