AO004Through-beam sensor IP69K stainless steel housing

  • Receiver

  • 10 m

  • Red light
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52.40 55.45
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62.35 65.98
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Incl. 5.50 % online discount
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Important information for customers outside Germany
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  • Through beam sensor (receiver; transmitter: AO003) in stainless steel housing in rectangular design with M8 connector (4-pin)
  • Sensing range 10 m
  • Easy adjustment due to visible red light
  • Ideal for use in hygienic and wet zones
  • Protection rating IP65/ IP67/ IP68/ IP69k
io cloud compatible

Industry 4.0 & IIoT

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Best optical performance in standard applications – can even be used in wet areas and in the food industry. Through-beam sensors feature very long detection ranges since they consist of two separate components: transmitter and receiver. The optical receiver AO004 from autosen switches reliably up to a range of 10 m. The robust stainless steel housing of the receiver features protection rating IP65, IP67, IP68 and IP69K and is thus suited for standard applications as well as the food industry and wet areas. The visible red light allows easy adjustment of the through-beam system. The light beam is a one-way beam and thus highly resistant to dust, steam or lens soiling. This guarantees high excess gain.

The optical receiver AO004 from autosen can be used together with the optical transmitter AO003.

Tried-and-tested millions of times in daily use. Photoelectric sensors from autosen are manufactured in Germany according to highest quality demands with regard to robustness, noise immunity and reliability. Save up to 50 % compared to other manufacturers, benefit from the 30-day right to return and 5-year warranty for our products.

For further technical details as well as suitable accessories (sensor cables AA009, AA010, AA011, AA012 for standard applications; sensor cables AA013, AA014, AA015, AA016 for wet areas and the food industry; angle bracket AA907 and transmitter AO003) please see the detailed data sheet - at

If you have questions regarding the IO-Link parameterization or want to use the parameterization service of autosen, please do not hesitate to contact us. Or start directly with the IO-Link starter kit ADS01.

Technical data AO004

General information

1000 Hz
Red light
10 m

Outputs / inputs

Light/dark switching programmable

Electrical data

10 ... 30 V DC supply class 2 cULus
Direct voltage (DC)
100 mA
2.5 V
20 mA

Mechanical data

V4A (1.4404)
Contacts gold-plated

Ambient conditions

-25 °C
80 °C

Additional information

2 x LED
Switching status: LED, yellow
Operation: LED, green
No accessories included
DIN EN 60947-5-2


1: output function switch
2: potentiometer sensitivity

x - distance [mm]
y - excess gain factor

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