E3S-BD81 Omron Diffuse Photoelectric Sensor 200mm PNP 10-30VDC

Part number E3S-BD81 from Omron, listed in Photoelectric Sensors. KKM Solutions quotes this part with pricing and availability confirmed per order.

Description The Omron E3S-BD81 is a compact diffuse reflective photoelectric sensor designed for short-range object detection up to 200 mm. It operates on a 10–30 VDC supply and features a PNP open-collector output with selectable Light-ON/Dark-ON operation. This sensor is intended for industrial automation systems requiring reliable detection in limited installation spaces. Technical Specifications Condition New/Never Used Brand Omron Category Sensors & Switches Part Number E3S-BD81 Subcategory Photoelectric Series E3S-B Sensing Method Diffuse Reflective Sensing Distance 200 mm Light Source Red LED Output Configuration PNP Open Collector (Light-ON/Dark-ON Selectable) Supply Voltage 10 – 30 VDC Response Time 500 µs max. Connection Method Pre-Wired, 2 m Cable Ingress Protection IP67, NEMA 4X, 6 Operating Temperature -25°C to +55°C Adjustment Type 3/4-Turn Potentiometer Weight 0.11 lbs Information About E3S-BD81 The E3S-BD81 is part of the Omron E3S-B series of industrial photoelectric sensors. It utilizes a red LED light source and diffuse reflective sensing technology to detect objects without the need for an external reflector. The unit includes an adjustable sensitivity potentiometer to fine-tune detection performance for different target materials and backgrounds. With an IP67-rated housing and operating temperature range from -25°C to +55°C, it is suitable for installation in demanding industrial environments. Key Features: Diffuse Reflective Detection: Provides direct object sensing up to 200 mm. PNP Open-Collector Output: Compatible with standard PLC input configurations. Selectable Light-ON/Dark-ON Mode: Output logic adjustable for application requirements. 10–30 VDC Supply Range: Supports common industrial DC power systems. Red LED Light Source: Ensures stable and visible alignment during setup. Adjustable Sensitivity: 3/4-turn potentiometer for precise detection tuning. IP67 Protection Rating: Resistant to dust and water ingress. Pre-Wired 2 m Cable: Simplifies installation and wiring. The E3S-BD81 delivers the reliability and precision required for short-range industrial object detection and automated machine sensing.