Photoelectric Sensor Datalogic 950811130 – diffuse/through-beam type, industrial sensing

The S100 series is a compact photoelectric sensor family with dimensions of 20 x 32 x 12 mm, designed for industrial object detection and presence sensing. The Datalogic 950811130 model combines diffuse and through-beam detection principles, offering a small footprint suited for conveyor systems, packaging lines and automated equipment where non-contact sensing is required. The sensor is available with IO-Link programmability and dual output channels for integration into control systems.

Advantages

The S100 series features four fixing holes (two threaded at the front and two slotted at the rear) to allow flexible mounting in a variety of equipment. The design omits manual adjustment, which simplifies and speeds up installation while reducing the risk of unintended tampering. With an integrated ASIC and IO-Link connectivity the sensor becomes configurable from the controller, providing stable digital communication without output jitter and enabling use of contrast (W00) variants for fast, precise detection.

Suitable for

• Object detection on conveyor belts and sorting systems
• Presence or absence sensing in packaging machinery
• Compact automation installations with limited mounting space
• Applications requiring IO-Link configurability and stable digital outputs

When it may not be suitable

The S100’s compact size and fixed optical alignment mean it may not be appropriate when adjustable aiming or very long sensing ranges are required. For applications needing manual sensitivity tuning on the device itself, the fixed-design sensor could be less convenient.

Key specifications

• Form factor: miniature photoelectric sensor, 20 x 32 x 12 mm
• Detection principle: diffuse and through-beam variants available
• Mounting: four fixing holes (two threaded front, two slotted rear)
• Connectivity: IO-Link for configuration and parameterisation
• Outputs: dual output channels with stable digital signalling

How to use

Mount the sensor using the provided fixing holes in a position that aligns the sensing axis with the target objects. For through-beam setups, install the emitter and receiver opposite each other. Configure operating parameters via IO-Link from the control system if needed; otherwise the sensor operates with factory settings. Ensure wiring follows the machine’s electrical schema and verify detection on the conveyor or machine at working speed before continuous operation.

What to consider before purchase

• Required detection range and whether diffuse or through-beam sensing is appropriate
• Need for IO-Link configurability from the controller
• Available mounting space and compatibility with the sensor’s fixing hole pattern
• Environmental conditions at the installation site (dust, vibration, moisture)

Usage recommendations

For reliable operation, choose the sensing variant (diffuse, through-beam or contrast) that matches object surface and distance; use IO-Link to fine-tune parameters centrally and confirm alignment after installation to avoid false triggers.