TRI-TRONICS SEBK-24VDC-01 Photoelectric Sensor

Description:

The TRI-TRONICS SEBK Photoelectric Sensor SMART EYE MARK II 24VDC is used in industrial photoelectric sensing systems to detect the presence or absence of objects without physical contact. Commonly installed on packaging machinery, conveyor systems, material handling equipment, assembly machines, and automated production lines where fast, reliable object detection is required. Maintenance teams and system integrators use this photoelectric sensor for machine repairs, sensor replacement, automation upgrades, and preventive maintenance.

Applications:

The TRI-TRONICS SEBK Photoelectric Sensor SMART EYE MARK II 24VDC is commonly used in packaging equipment, bottling lines, food processing systems, pharmaceutical machinery, electronics manufacturing, and material handling applications. Its blue LED light source, MARK II electronics, and EDR® (Enhanced Dynamic Range) technology provide dependable non-contact sensing for transparent materials, color differentiation, product positioning, and conveyor monitoring in demanding industrial environments.

Technical Specifications:

• Manufacturer: TRI-TRONICS
• Model / Part number: SEBK
• Product type: Photoelectric sensor
• Series: SMART EYE MARK II
• Light source: Blue LED (480 nm)
• Supply voltage: 12–24 VDC
• Output type: One NPN and one PNP transistor output
• Maximum output current: 150 mA per output
• Adjustment: Knob with EDR® (Enhanced Dynamic Range)
• Response time: 50 µs (light state), 140 µs (dark state)
• Indicators: 10-LED Contrast Indicator, Output LED, EDR® LED
• Protection: Reverse polarity and momentary short-circuit protection
• Enclosure rating: NEMA 4X, NEMA 6P, IP67
• Operating temperature: -40°C to +70°C (-40°F to +158°F)
• Function: Non-contact object detection
• Application environment: Industrial automation and machine sensing systems

Common Replacements:

• TRI-TRONICS SEB
• TRI-TRONICS SEBKF1
• TRI-TRONICS SEBKR1