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Banner Engineering SM2A312LVQD Retroreflective Sensor

The SM2A312LVQD is a compact, self-contained retroreflective sensor designed for reliable operation in industrial automation. Operating on 24-240V AC, it offers highly repeatable detection with switch-selectable light or dark operate modes and a 4-millisecond response time. It features a SPST SCR solid-state output capable of handling up to 300 mA, with low leakage current and voltage drop. The sensor includes various mounting options, environmental protection ratings to IEC IP66 and NEMA standards, and an adjustable sensitivity control for precise alignment. Ideal for detecting shiny or reflective objects in manufacturing processes.

Authorized Distributors
Source:DigiKey
Part No:SM2A312LVQD
Stock:1
Inv Date:06-08-2026
Price: Unit price: $206
Buy/RFQ:
Part No:SM2A312LVQD
Stock:13
Inv Date:06-09-2026
Price: Unit price: $206
Buy/RFQ:
Part No:SM2A312LVQD
Stock:20
Inv Date:06-08-2026
Price: Unit price: $207.16
Buy/RFQ:

Banner Engineering SM2A312LVQD Retroreflective Sensor Specifications:

  • Operating Voltage: 24-240V ac (50-60Hz), 250V ac max
  • Output Configuration: SPST SCR solid-state relay, normally open or closed, light/dark operate switchable
  • Load Capacity: Minimum 5 mA; maximum 300 mA at 50°C; 100 mA at 70°C
  • Response Time: 4 milliseconds on and off; load response up to 8.3 milliseconds
  • Leakage Current: Less than 1.7mA rms in off state
  • Voltage Drop: Less than 5 volts at 300 mA, less than 10 volts at 15 mA
  • Environmental Rating: IEC IP66, meets NEMA 1, 2, 3, 3S, 4, 4X, 12, 13 standards
  • Temperature Range: -20°C to +70°C
  • Cable Lengths Available: 2 m (6.5 ft), 9 m (30 ft); optional QD connector with 5 m (15 ft) cable
  • Physical Dimensions: Approx. 32 mm diameter housing, with adjustable mounting brackets
  • Material: Reinforced VALOX®, stainless steel screws, acrylic lenses

Buy the Banner Series Mini-Beam Retroreflective Sensor: SM2A312LVQD

Order the Banner Mini-Beam SM2A312LVQD online today to enhance your automation system with a highly reliable, fast-responding, and environmentally sealed retroreflective sensor. Its adjustable sensitivity and switchable operation modes make it ideal for detecting reflective objects, ensuring precise control in manufacturing environments. With quick-connect options and rugged construction, this sensor enables easy installation and long-lasting performance. Purchase now and optimize your detection process with proven Banner quality and superior detection capabilities in industrial settings.

Buy Banner Series Mini-Beam SM2A312LVQD now and experience unmatched reliability and fast detection response for industrial automation.

Frequently Asked Questions

Where can I buy Banner Engineering SM2A312LVQD?

You can click on the BUY or RFQ button to purchase SM2A312LVQD from an authorized Banner Engineering distributor.

How do I troubleshoot issues or seek technical support for part SM2A312LVQD?

You can download the SM2A312LVQD datasheet or visit the Banner Engineering website for support.

Who is the manufacturer of SM2A312LVQD?

Banner Engineering

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