Banner Glass Fibre Optic Sensor, NPN, PNP Output, IP67, 10 → 30 V dc

  • RS Stock No. 764-3862
  • Mfr. Part No. SM312FQD
  • Manufacturer Banner
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
Product Details

Mini-Beam SM312 Series Sensors

The SM312 series of photoelectric sensors from Banner are self contained DC operated sensors. This Mini-Beam SM312 series are compact high performance sensors with 18 mm threaded lens, The SM312 Series are ideal for registration mark detection, baggage handling and bottle conveying applications.

Expert models with push button TEACH mode configuration available
Plastic housing, M18 front "nose" mount or screw fixing
Push button or remote programming
Automatic, Precise, Low contrast sensitivity adjustments
Bipolar output, light-on/dark-on functions
Multi-function LEDs for easy set-up and monitoring
Full electrical protection
Available in opposed, opposed clear plastic, polarized, non-polarized retro-reflective, convergent and diffuse


Laser radiation is harmful to the human eye and under no circumstances should the laser beam be viewed directly or via optical instruments.

Supplied with

Mounting bracket, Retro-reflective models are also supplied with a reflector.

Attribute Value
Output Type NPN, PNP
Fibre Optic Type Glass
Response Time 1 ms
Light Source Infrared LED
Electrical Connection Cable, 4 Pin Euro Style Quick Disconnect
Switching Frequency 500 Hz
IP Rating IP67
Housing Material Reinforced Thermoplastic PET
Supply Voltage 10 → 30 V dc
Length 30.7mm
Width 12.2mm
Dimensions 30.7 x 12.2 x 57.5 mm
Maximum Operating Temperature +70°C
Minimum Operating Temperature -20°C
Depth 57.5mm
4 In stock for delivery within 2 working days
Unit of sale: Each
(exc. VAT)
(inc. VAT)
Per unit
1 +
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