Banner Engineering SME312D Photoelectric Switch Sensor

Description:

The Banner SME312D Photoelectric Switch Sensor is used in industrial automation systems to detect the presence, absence, or position of objects using diffuse sensing technology. Commonly installed in conveyor systems, packaging machinery, assembly equipment, material handling systems, and automated production lines requiring reliable non-contact object detection. Maintenance teams and system integrators use this part for sensor replacements, machine retrofits, automation upgrades, and OEM equipment maintenance. 

Applications:

The Banner SME312D photoelectric Switch sensor is commonly used to provide object detection, product counting, positioning feedback, and conveyor monitoring in industrial automation systems. Typical applications for the SME312D include packaging machinery, pallet handling systems, assembly stations, material transfer conveyors, warehouse automation equipment, and manufacturing lines requiring diffuse sensing with adjustable sensitivity and selectable light or dark operate modes. The SME312D provides a sensing range of up to 380 mm and is designed for harsh industrial environments.

Technical Specifications:

• Manufacturer: Banner Engineering
• Model / Part Number: SME312D
• Product Type: Photoelectric Switch Sensor
• Series: MINI-BEAM Expert Series
• Sensing Mode: Diffuse
• Sensing Distance: 380 mm
• Light Source: Infrared LED, 880 nm
• Supply Voltage: 10-30 VDC
• Output Type: Bipolar Outputs (1 NPN and 1 PNP)
• Response Time: 1 ms typical
• Operation Mode: Selectable Light Operate / Dark Operate
• Connection Type: 2 m (6.5 ft) Cable
• Housing Style: Rectangular MINI-BEAM Housing
• Housing Material: Industrial Thermoplastic
• Protection Rating: IP67
• Operating Temperature Range: -20°C to +70°C
• Mounting Type: Panel or Bracket Mount
• Adjustment Method: Push Button TEACH Programming
• Indicator Type: Green/Red Status LED and Amber Output LED
• Application Environment: Industrial Automation and Material Handling Systems
• Typical Loads: Conveyors, Packaging Machines, Assembly Equipment, and Position Detection Systems

Common Replacements:

• Banner SM312DQD Photoelectric Sensor
• Banner QS18VN6D Photoelectric Sensor
• Allen-Bradley 42EF-D1MNAK-A2 Photoelectric Sensor