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Retroreflective sensors

Photoelectric sensors

Available in:

121 versions

Whatever your application, Balluff offers you a wide range of retroreflective sensors. These enable you to reliably detect objects regardless of surface, color, and material. If you use a polarizing filter, our retroreflective sensors even enable you to detect shiny objects.

The transmitter and receiver are housed together in a single unit so that you can easily mount this light barrier and align it quickly with its generous mounting tolerances.

You select the most suitable light type based on your requirements. Depending on the model, our retroreflective sensors work with highly visible red light, invisible infrared light, or very precise laser light that is ideally suited for detecting small parts.

Features

  • Simple alignment thanks to generous mounting tolerances
  • Large reflectors for high ranges
  • Reliable detection – regardless of surface, color, and material
  • Also with a pole filter suitable for detecting shiny objects
  • Mounting includes only one electrical device plus reflector

Price

121 Results

Order code Dimension Interface Range Light type Connection
Actions

BOS027Z

BOS 18MR-PA-PR20-S4S
11984.49 INR Ø 18 x 92 mm PNP NO PNP NC 0...6 m LED, red light Connector, M12x1-Male, 4-pin

BOS02A3

BOS R090K-PU-RR10-S75
8953.56 INR 10.7 x 43.5 x 19.5 mm PNP normally open/normally closed (NO/NC) 0...5 m LED, red light Connector, M8x1, 4-pin

BOS027M

BOS 21M-PAI-PR30-S4
15186.78 INR 15.4 x 51.1 x 42.7 mm IO-Link 1.1 PNP Normally open (NO) PNP Normally closed (NC) 0...10 m LED, red light Connector, M12x1-Male, 4-pin

BOS02A2

BOS R090K-NU-RR10-S49
8953.56 INR 10.7 x 43.5 x 19.5 mm NPN normally open/normally closed (NO/NC) 0...5 m LED, red light Connector, M8x1, 3-pin

BOS02A5

BOS R090K-NU-RR10-S75
8953.56 INR 10.7 x 43.5 x 19.5 mm NPN normally open/normally closed (NO/NC) 0...5 m LED, red light Connector, M8x1, 4-pin

BOS0293

BOS R81K-NA-PR10-S4
7646.94 INR 15 x 48.9 x 31 mm NPN normally open (NO)
normally closed (NC)
0...3 m LED, red light M12x1-Male, 4-pin

BOS0292

BOS R81K-PA-PR10-02
7646.94 INR 15 x 48.9 x 31 mm PNP normally open (NO)
normally closed (NC)
0...3 m LED, red light Cable, 2 m, PVC

BOS02A6

BOS R090K-NU-RR10-02
8953.56 INR 10.7 x 32.7 x 19.5 mm NPN normally open/normally closed (NO/NC) 0...5 m LED, red light Cable, 2.00 m, PVC

BOS02A7

BOS R090K-PU-RR10-02
8953.56 INR 10.7 x 32.7 x 19.5 mm PNP normally open/normally closed (NO/NC) 0...5 m LED, red light Cable, 2.00 m, PVC