Photoelectric sensors

Baumer Photoelectric sensors / O500 Page 1 ⍾ Baumer ⍾ Last modified May 31, 2026

The Baumer Photoelectric sensors / O500 catalog offers a range of through-beam, diffuse, retro-reflective, and SmartReflect light barrier sensors. These sensors utilize pulsed PinPoint LED technology and offer various functionalities including background suppression, qTeach/remote, Teach-in, and IO-Link. Operating within a temperature range of -25 to 60 °C, they typically feature IP 67 or IP 68/69K protection and utilize M12 connectors or flylead cables.

O500 / Photoelectric sensors ⍾ Page 1

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O500.ER-GW1B.72O

Through beam sensors - for longer ranges; receiver; through beam sensor; 25 m; push-pull; qTeach / remote; connector M12 4 pin; -25 … 60 °C; IP 67
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O500.ER-NV1T.72O

Through beam sensors - for longer ranges; receiver; through beam sensor; 25 m; NPN complementary; qTeach; connector M12 4 pin; -25 … 60 °C; IP 67
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O500.ER-PV1T.72O

Through beam sensors - for longer ranges; receiver; through beam sensor; 25 m; PNP complementary; qTeach; connector M12 4 pin; -25 … 60 °C; IP 67
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O500.GI-GW1B.72O

Diffuse sensors with background suppression - for longer ranges; background suppression; 60 … 550 mm; pulsed infrared diode; push-pull; qTeach / external; connector M12 4 pin; -25 …
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O500.GP-GW1B.72O
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O500.GP-GW1J.72O

Diffuse sensor: Background suppression diffuse sensor, sensing distance 60-400mm, pulsed PinPoint LED, push-pull output, IO-Link connector, wavelength 630nm, operating temperature …
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O500.GP-NV1T.72O

Diffuse sensors with background suppression - for longer ranges; background suppression; 60 … 400 mm; pulsed PinPoint LED; NPN complementary; qTeach; connector M12 4 pin; -25 … 60 …
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O500.GP-PV1T.72O

Diffuse sensors with background suppression - for longer ranges; background suppression; 60 … 400 mm; pulsed PinPoint LED; PNP complementary; qTeach; connector M12 4 pin; -25 … 60 …
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O500.GR-GW1T.72O

Diffuse sensor: Background suppression, sensing distance 60-550 mm, pulsed red LED (630 nm), push-pull output, -25 to 60 °C operating temperature, IP 67, M12 connector.
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O500.GR-NV1T.72O

Diffuse sensors with background suppression - for longer ranges; background suppression; 60 … 550 mm; pulsed red LED; NPN complementary; qTeach; connector M12 4 pin; -25 … 60 °C; I …
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O500.GR-PV1T.72O

Diffuse sensors with background suppression - for longer ranges; background suppression; 60 … 550 mm; pulsed red LED; PNP complementary; qTeach; connector M12 4 pin; -25 … 60 °C; I …
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O500.RP-GW1B.72O

Retro-reflective sensors - for longer ranges; retro-reflective sensor; 7,5 m; pulsed PinPoint LED; push-pull; qTeach / remote; connector M12 4 pin; -25 … 60 °C; IP 67
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O500.RP-NV1T.72O

Retro-reflective sensors - for longer ranges; retro-reflective sensor; 7,5 m; pulsed PinPoint LED; NPN complementary; qTeach; connector M12 4 pin; -25 … 60 °C; IP 67
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O500.RP-PV1T.72O

Retro-reflective sensors - for longer ranges; retro-reflective sensor; 7,5 m; pulsed PinPoint LED; PNP complementary; qTeach; connector M12 4 pin; -25 … 60 °C; IP 67
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O500.RR-GD1Z.72O

Retro-reflective sensors - for longer ranges; retro-reflective sensor; 7,5 m; pulsed red LED; push-pull; no; connector M12 3 pin; -25 … 60 °C; IP 67
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O500.RR-GL1Z.72O

Retro-reflective sensors - for longer ranges; retro-reflective sensor; 7,5 m; pulsed red LED; push-pull; no; connector M12 3 pin; -25 … 60 °C; IP 67
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O500.SP-GW1B.72O

Light barrier: Pulsed PinPoint LED light barrier, 60-600mm Sde, 630nm wavelength, 10-30VDC, Push-pull output, M12 4-pin connector, -25 to 60°C operating temperature, IP67.
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O500.SP-GW1J.72O

SmartReflect Light barriers - for longer ranges; light barrier; 60 … 600 mm; pulsed PinPoint LED; push-pull; Teach-in and IO-Link; connector M12 4 pin; -25 … 60 °C; IP 67
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O500.SP-NV1T.72O

SmartReflect Light barriers - for longer ranges; light barrier; 60 … 600 mm; pulsed PinPoint LED; NPN complementary; qTeach; connector M12 4 pin; -25 … 60 °C; IP 67
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O500.SP-PV1T.72O

SmartReflect Light barriers - for longer ranges; light barrier; 60 … 600 mm; pulsed PinPoint LED; PNP complementary; qTeach; connector M12 4 pin; -25 … 60 °C; IP 67
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O500.TR-ZZZZ.72O

Through beam sensors - for longer ranges; emitter; through beam sensor; 25 m; pulsed red LED; connector M12 4 pin; -25 … 60 °C; IP 67
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O500.ZR-GW1T.72O

Diffuse sensors with intensity difference - for longer ranges; intensity difference; 20 … 600 mm; pulsed red LED; push-pull; qTeach; connector M12 3 pin; -25 … 60 °C; IP 67
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O500.ER-GW1B.72CU

Through beam sensors - for longer ranges; receiver; through beam sensor; 25 m; push-pull; qTeach / remote; cable 4 pin, 2 m; -25 … 60 °C; IP 67
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O500.ER-NV1T.72CU

Through beam sensors - for longer ranges; receiver; through beam sensor; 25 m; NPN complementary; qTeach; cable 4 pin, 2 m; -25 … 60 °C; IP 67
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O500.ER-PV1T.72CU

Through beam sensors - for longer ranges; receiver; through beam sensor; 25 m; PNP complementary; qTeach; cable 4 pin, 2 m; -25 … 60 °C; IP 67
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O500.GI-GW1B.72CU

Diffuse sensors with background suppression - for longer ranges; background suppression; 60 … 550 mm; pulsed infrared diode; push-pull; qTeach / external; cable 4 pin, 2 m; -25 … 6 …
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O500.GP-GW1B.72CU

Diffuse sensors with background suppression - for longer ranges; background suppression; 60 … 400 mm; pulsed PinPoint LED; push-pull; qTeach / external; cable 4 pin, 2 m; -25 … 60 …
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O500.GP-GW1J.72CU

Diffuse sensors with background suppression - for longer ranges; background suppression; 60 … 400 mm; pulsed PinPoint LED; push-pull; Teach-in and IO-Link; cable 4 pin, 2 m; -25 … …
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O500.GP-NV1T.72CU

Diffuse sensors with background suppression - for longer ranges; background suppression; 60 … 400 mm; pulsed PinPoint LED; NPN complementary; qTeach; cable 4 pin, 2 m; -25 … 60 °C; …
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O500.GP-PV1T.72CU

Diffuse sensors with background suppression - for longer ranges; background suppression; 60 … 400 mm; pulsed PinPoint LED; PNP complementary; qTeach; cable 4 pin, 2 m; -25 … 60 °C; …
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O500.GR-GW1T.72CU

Diffuse sensors with background suppression - for longer ranges; background suppression; 60 … 550 mm; pulsed red LED; push-pull; qTeach; cable 3 pin, 2 m; -25 … 60 °C; IP 67
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O500.GR-NV1T.72CU

Diffuse sensors with background suppression - for longer ranges; background suppression; 60 … 550 mm; pulsed red LED; NPN complementary; qTeach; cable 4 pin, 2 m; -25 … 60 °C; IP 6 …
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O500.GR-PV1T.72CU

Diffuse sensors with background suppression - for longer ranges; background suppression; 60 … 550 mm; pulsed red LED; PNP complementary; qTeach; cable 4 pin, 2 m; -25 … 60 °C; IP 6 …
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O500.RP-GW1B.72CU

Retro-reflective sensors - for longer ranges; retro-reflective sensor; 7,5 m; pulsed PinPoint LED; push-pull; qTeach / remote; cable 4 pin, 2 m; -25 … 60 °C; IP 67
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O500.RP-NV1T.72CU

Retro-reflective sensors - for longer ranges; retro-reflective sensor; 7,5 m; pulsed PinPoint LED; NPN complementary; qTeach; cable 4 pin, 2 m; -25 … 60 °C; IP 67
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O500.RP-PV1T.72CU

Retro-reflective sensors - for longer ranges; retro-reflective sensor; 7,5 m; pulsed PinPoint LED; PNP complementary; qTeach; cable 4 pin, 2 m; -25 … 60 °C; IP 67
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O500.RP.T-GW1J.72O

Retro-reflective sensors - transparent detection; retro-reflective sensor; 5,5 m; pulsed PinPoint LED; push-pull; Teach-in and IO-Link; connector M12 4 pin; -25 … 60 °C; IP 67
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O500.RR-GD1Z.72CU

Retro-reflective sensors - for longer ranges; retro-reflective sensor; 7,5 m; pulsed red LED; push-pull; no; cable 3 pin, 2 m; -25 … 60 °C; IP 67
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O500.RR-GL1Z.72CU

Retro-reflective sensors - for longer ranges; retro-reflective sensor; 7,5 m; pulsed red LED; push-pull; no; cable 3 pin, 2 m; -25 … 60 °C; IP 67
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O500.SP-GW1B.72CU

SmartReflect Light barriers - for longer ranges; light barrier; 60 … 600 mm; pulsed PinPoint LED; push-pull; qTeach / external; cable 4 pin, 2 m; -25 … 60 °C; IP 67
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O500.SP-GW1B.72OU

SmartReflect Light barriers - for longer ranges; light barrier; 60 … 600 mm; pulsed PinPoint LED; push-pull; qTeach / external; flylead connector M12, L=200 mm; -25 … 60 °C; IP 67
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O500.SP-GW1J.72CU

SmartReflect Light barriers - for longer ranges; light barrier; 60 … 600 mm; pulsed PinPoint LED; push-pull; Teach-in and IO-Link; cable 4 pin, 2 m; -25 … 60 °C; IP 67
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O500.SP-NV1T.72CU

SmartReflect Light barriers - for longer ranges; light barrier; 60 … 600 mm; pulsed PinPoint LED; NPN complementary; qTeach; cable 4 pin, 2 m; -25 … 60 °C; IP 67
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O500.SP-PV1T.72CU

SmartReflect Light barriers - for longer ranges; light barrier; 60 … 600 mm; pulsed PinPoint LED; PNP complementary; qTeach; cable 4 pin, 2 m; -25 … 60 °C; IP 67
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O500.TR-ZZZZ.72CU

Through beam sensors - for longer ranges; emitter; through beam sensor; 25 m; pulsed red LED; cable 4 pin, 2 m; -25 … 60 °C; IP 67
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O500.ZR-GW1T.72CU

Diffuse sensors with intensity difference - for longer ranges; intensity difference; 20 … 600 mm; pulsed red LED; push-pull; qTeach; cable 3 pin, 2 m; -25 … 60 °C; IP 67
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O500.RP.T-GW1J.72CU

Retro-reflective sensors - transparent detection; retro-reflective sensor; 5,5 m; pulsed PinPoint LED; push-pull; Teach-in and IO-Link; cable 4 pin, 2 m; -25 … 60 °C; IP 67
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O500.GP-NV1T.72O/T003

Diffuse sensors with background suppression - for longer ranges; background suppression; 60 … 400 mm; pulsed PinPoint LED; NPN complementary; qTeach / 1-Step Teach-in; connector M1 …
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O500.GP-PV1T.72O/T003

Diffuse sensors with background suppression - for longer ranges; background suppression; 60 … 400 mm; pulsed PinPoint LED; PNP complementary; qTeach / 1-Step Teach-in; connector M1 …
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O500.GR-NV1T.72O/T003

Diffuse sensors with background suppression - for longer ranges; background suppression; 60 … 550 mm; pulsed red LED; NPN complementary; qTeach / 1-Step Teach-in; connector M12 4 p …
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O500.GR-PV1T.72O/T003

Diffuse sensors with background suppression - for longer ranges; background suppression; 60 … 550 mm; pulsed red LED; PNP complementary; qTeach / 1-Step Teach-in; connector M12 4 p …
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O500.SP-NV1T.72O/T003

SmartReflect Light barriers - for longer ranges; light barrier; 60 … 600 mm; pulsed PinPoint LED; NPN complementary; qTeach / 1-Step Teach-in; connector M12 4 pin; -25 … 60 °C; IP …
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O500.SP-PV1T.72O/T003

SmartReflect Light barriers - for longer ranges; light barrier; 60 … 600 mm; pulsed PinPoint LED; PNP complementary; qTeach / 1-Step Teach-in; connector M12 4 pin; -25 … 60 °C; IP …
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O500.GP-NV1T.72CU/T003

Diffuse sensors with background suppression - for longer ranges; background suppression; 60 … 400 mm; pulsed PinPoint LED; NPN complementary; qTeach / 1-Step Teach-in; cable 4 pin, …
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O500.GP-PV1T.72CU/T003

Diffuse sensors with background suppression - for longer ranges; background suppression; 60 … 400 mm; pulsed PinPoint LED; PNP complementary; qTeach / 1-Step Teach-in; cable 4 pin, …
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O500.GR-NV1T.72CU/T003

Diffuse sensors with background suppression - for longer ranges; background suppression; 60 … 550 mm; pulsed red LED; NPN complementary; qTeach / 1-Step Teach-in; cable 4 pin, 2 m; …
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O500.GR-PV1T.72CU/T003

Diffuse sensors with background suppression - for longer ranges; background suppression; 60 … 550 mm; pulsed red LED; PNP complementary; qTeach / 1-Step Teach-in; cable 4 pin, 2 m; …
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O500.SP-NV1T.72CU/T003

SmartReflect Light barriers - for longer ranges; light barrier; 60 … 600 mm; pulsed PinPoint LED; NPN complementary; qTeach / 1-Step Teach-in; cable 4 pin, 2 m; -25 … 60 °C; IP 67
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O500.SP-PV1T.72CU/T003

SmartReflect Light barriers - for longer ranges; light barrier; 60 … 600 mm; pulsed PinPoint LED; PNP complementary; qTeach / 1-Step Teach-in; cable 4 pin, 2 m; -25 … 60 °C; IP 67
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O500.SP.T-GW1J.72O/B005

Light barrier, pulsed PinPoint LED, 60…1000 mm scanning range, push-pull output, IO-Link connector M12, -25…60 °C, IP 67, wavelength 630 nm.
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O500.SP.T-GW1J.72CU/B005

SmartReflect Light barriers - transparent detection; light barrier; 60 … 1000 mm; pulsed PinPoint LED; push-pull; Teach-in and IO-Link; cable 4 pin, 2 m; -25 … 60 °C; IP 67
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O500W.ER-GW1B.PVO

Through beam sensors - washdown; receiver; through beam sensor; 25 m; push-pull; qTeach / remote; connector M12 4 pin; -25 … 60 °C; IP 68/69K & proTect+
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O500W.GP-GW1J.PVO

Diffuse sensors with background suppression - washdown; background suppression; 60 … 400 mm; pulsed PinPoint LED; push-pull; Teach-in and IO-Link; connector M12 4 pin; -25 … 60 °C; …
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O500W.RP-GW1B.PVO

Retro-reflective sensors - washdown; retro-reflective sensor; 7,5 m; pulsed PinPoint LED; push-pull; qTeach / remote; connector M12 4 pin; -25 … 60 °C; IP 68/69K & proTect+
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O500W.SP-GW1J.PVO

SmartReflect Light barriers - washdown; light barrier; 60 … 600 mm; pulsed PinPoint LED; push-pull; Teach-in and IO-Link; connector M12 4 pin; -25 … 60 °C; IP 68/69K & proTect+
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O500W.TR-ZZZZ.PVO

Through beam sensors - washdown; emitter; through beam sensor; 25 m; pulsed red LED; connector M12 4 pin; -25 … 60 °C; IP 68/69K & proTect+
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O500H.ER-GW1B.PVCV

Through beam sensors - hygiene; receiver; through beam sensor; 25 m; push-pull; Teach-in: remote; cable 4 pin, 2 m; -25 … 60 °C; IP 68/69K & proTect+
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O500H.ER-GW1B.PVOV

Through beam sensors - hygiene; receiver; through beam sensor; 25 m; push-pull; Teach-in: remote; flylead connector M12, L=200 mm; -25 … 60 °C; IP 68/69K & proTect+
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O500H.GP-GW1J.PVCV

Diffuse sensors with background suppression - hygiene; background suppression; 60 … 400 mm; pulsed PinPoint LED; push-pull; Teach-in and IO-Link; cable 4 pin, 2 m; -25 … 60 °C; IP …
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O500H.GP-GW1J.PVOV

Diffuse sensors with background suppression - hygiene; background suppression; 60 … 400 mm; pulsed PinPoint LED; push-pull; Teach-in and IO-Link; flylead connector M12, L=300 mm; - …
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O500H.RP-GW1B.PVCV

Retro-reflective sensors - hygiene; retro-reflective sensor; 7,5 m; pulsed PinPoint LED; push-pull; Teach-in: remote; cable 4 pin, 2 m; -25 … 60 °C; IP 68/69K & proTect+
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O500H.RP-GW1B.PVOV

Retro-reflective sensors - hygiene; retro-reflective sensor; 7,5 m; pulsed PinPoint LED; push-pull; Teach-in: remote; flylead connector M12, L=300 mm; -25 … 60 °C; IP 68/69K & proT …
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O500H.SP-GW1J.PVCV

SmartReflect Light barriers - hygiene; light barrier; 60 … 600 mm; pulsed PinPoint LED; push-pull; Teach-in and IO-Link; cable 4 pin, 2 m; -25 … 60 °C; IP 68/69K & proTect+
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O500H.SP-GW1J.PVOV

Light barrier, pulsed PinPoint LED, sensing distance 60-600mm, wavelength 630nm, output: push-pull, current 100mA, voltage 10-30VDC, IP68/69K, operating temperature -25 to +60°C, s …
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O500H.TR-ZZZZ.PVCV

Through beam sensors - hygiene; emitter; through beam sensor; 25 m; pulsed red LED; cable 4 pin, 2 m; -25 … 60 °C; IP 68/69K & proTect+
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O500H.TR-ZZZZ.PVOV

Through beam sensors - hygiene; emitter; through beam sensor; 25 m; pulsed red LED; flylead connector M12, L=200 mm; -25 … 60 °C; IP 68/69K & proTect+
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O500W.RP.T-GW1J.PVO

Retro-reflective sensors - washdown; retro-reflective sensor; 5,5 m; pulsed PinPoint LED; push-pull; Teach-in and IO-Link; connector M12 4 pin; -25 … 60 °C; IP 68/69K & proTect+
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O500H.RP.T-GW1J.PVCV

Retro-reflective sensors - hygiene; retro-reflective sensor; 5,5 m; pulsed PinPoint LED; push-pull; Teach-in and IO-Link; cable 4 pin, 2 m; -25 … 60 °C; IP 68/69K & proTect+
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O500H.RP.T-GW1J.PVOV

Retro-reflective sensors - hygiene; retro-reflective sensor; 5,5 m; pulsed PinPoint LED; push-pull; Teach-in and IO-Link; flylead connector M12, L=300 mm; -25 … 60 °C; IP 68/69K & …
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O500W.GP-GW1J.PVO/H002

Diffuse sensor, background suppression 60…400 mm, Pulsed PinPoint LED, Push-Pull, Teach-in, IO-Link, M12 4-pin connector, -25…60 °C, IP 68/69K, 630 nm wavelength.
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O500W.RP-GW1B.PVO/H002

Retro-reflective sensors - washdown; retro-reflective sensor; 7,5 m; pulsed PinPoint LED; push-pull; Teach-in: remote; connector M12 4 pin; -25 … 60 °C; IP 68/69K & proTect+
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O500W.SP-GW1J.PVO/H002

SmartReflect Light barriers - washdown; light barrier; 60 … 600 mm; pulsed PinPoint LED; push-pull; Teach-in and IO-Link; connector M12 4 pin; -25 … 60 °C; IP 68/69K & proTect+
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O500W.SP.T-GW1J.PVO/B005

SmartReflect Light barriers - washdown; light barrier; 60 … 1000 mm; pulsed PinPoint LED; push-pull; Teach-in and IO-Link; connector M12 4 pin; -25 … 60 °C; IP 68/69K & proTect+
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O500H.SP.T-GW1J.PVCV/B005

SmartReflect Light barriers - hygiene; light barrier; 60 … 1000 mm; pulsed PinPoint LED; push-pull; Teach-in and IO-Link; cable 4 pin, 2 m; -25 … 60 °C; IP 68/69K & proTect+
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O500H.SP.T-GW1J.PVOV/B005

SmartReflect Light barriers - hygiene; light barrier; 60 … 1000 mm; pulsed PinPoint LED; push-pull; Teach-in and IO-Link; flylead connector M12, L=300 mm; -25 … 60 °C; IP 68/69K & …
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O500W.SP-GW1J.PVO/H002_B005

SmartReflect Light barriers - washdown; light barrier; 60 … 800 mm; pulsed PinPoint LED; push-pull; Teach-in and IO-Link; connector M12 4 pin; -25 … 60 °C; IP 68/69K & proTect+