DT20-P254B: 1041278 - Sick 24.3 mm Distance Sensor

The Sick DT20-P254B is designed for demanding distance measurement applications where accuracy, reliability, and long-term stability are critical. This Distance Sensor operates on a flexible supply range of DC 10 V to 30 V, with ripple tolerance up to ≤ 5 Vpp, ensuring consistent performance even in facilities with unstable power inputs. Its power consumption is efficiently controlled at ≤ 1.8 W, making it suitable for continuous operation across industrial workstations and automation panels.

Engineered with a durable zinc diecast metal housing and a transparent PMMA optical window, the DT20-P254B offers long-term protection against harsh environments. It features an M12 5-pin swivel male connector for easy electrical integration, along with a dual-layer feedback system including an LC display and 2 LED indicators to simplify installation, diagnostics, and live status monitoring. Its compact dimensions of 24.3 mm x 72.4 mm x 54.1 mm and weight of 135 g make it space-efficient, enabling smooth integration into tight control cabinets or robotic arms.

The sensor carries an IP65-rated enclosure in accordance with EN 60529 standards, offering complete protection from dust ingress and water spray — a vital requirement in food processing, machine tools, and logistics automation. With Sick’s reputation for engineering excellence and a proven history of reliability in optical sensing, the DT20-P254B provides confidence to manufacturers seeking dependable automation components.

The Sick WL4S-3F2130 Photoelectric Sensor is designed for reliable object detection across a wide variety of industrial automation tasks. It’s most commonly used in conveyor systems, assembly lines, and robotic cells where space is limited and fast response time is essential. The sensor excels at detecting small or irregular objects—even those with transparent, reflective, or dark surfaces—where conventional sensors may fail.

Thanks to its compact body and fast response, it’s a preferred choice for packaging units, bottling machines, and material handling systems. Indian junior and senior maintenance engineers often choose this sensor for its ease of setup and long-lasting operation. The model’s visible red light beam and clear signal output make alignment and troubleshooting straightforward, even for less experienced technicians. It performs exceptionally well in dusty or humid environments where consistent detection is required without frequent recalibration.

For engineering teams aiming to reduce downtime, enhance equipment reliability, and improve sensor accuracy in dynamic conditions, the WL4S-3F2130 delivers excellent value. It’s a go-to solution for OEMs and plant managers seeking dependable and low-maintenance sensors that integrate easily into automated systems. As part of Sick’s intelligent sensing family, this model empowers smarter decision-making and seamless process optimization.