552802

Fibre Optic Unit, NPN, 10 to 30 VDC, 100 mA, -20°C to 60°C

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: FESTO
Product type:
SVHC: No SVHC (25-Jun-2020)
Product Range: SOE4 Series

Delivery and price
Units per pack	1
Price	174.57 €
Current stock	10+
Lead time	30 days

Datasheet

## **Fiber-optic unit SOE4-FO-D-HF2-1NU-K** 

Part number: 552802 

General operating condition 

## **Data sheet** 

|**Feature**<br>**Value**|
|---|
|Design<br>Block design<br>~~a~~|
|Conforms to standard<br>EN 60947-5-2<br>~~Ge~~|
|Symbol<br>00992133<br>~~Ge~~|
|Certification<br>RCM compliance mark|
|c UL us - Listed (OL)|
|CE marking (see declaration of conformity)<br>As per EU EMC directive|
|As per EU RoHS directive|
|UKCA marking (see declaration of conformity)<br>To UK RoHS instructions<br>~~a~~<br>~~G~~|
|Measured variable<br>Position<br>~~Ge~~|
|Measuring principle<br>Optoelectronic<br>~~GO~~|
|Method of measurement<br>Fibre-optic unit<br>~~eG~~|
|Type of light<br>Red<br>~~a~~|
|Mutual interference<br>Protected|
|Up to four devices mounted directly next to each another|
|Ambient temperature<br>-20 °C ... 60 °C<br>~~a~~|
|Switching output<br>NPN<br>~~a~~|
|Switching element function<br>Switchable<br>~~a~~|
|Max. switching frequency<br>Standard mode 1000 Hz|



Max. switching frequency Standard mode 1000 Hz Fine mode 125 Hz Fast Mode 8000 Hz High Distance mode 125 Hz ~~a~~ Max. output current 100 mA ~~a~~ Voltage drop ≤2.4 V ~~a~~ Analog output 0 - 10 V ~~a~~ Display 0000 - 4093 ~~a~~ Timer function 1 - 2000 ms ~~a~~ Short-circuit protection Pulsed ~~a~~ DC operating voltage range 10 V ... 30 V ~~a~~ Residual ripple 10% ~~a~~ Idle current ≤25 mA ~~a~~ Reverse polarity protection for all electrical operating voltage connections Electrical connection Cable ~~a~~ Electrical connection 1, connection type Cable ~~a~~ Electrical connection 1, connection technology Open end ~~a~~ Electrical connection 1, number of pins/wires 5 ~~a~~ Cable length 2 m ~~a~~ Material of cable sheath TPE-U(PUR) 

6/3/26 - Subject to change - Festo SE & Co. KG 

1/2 

|**Feature**|**Value**|
|---|---|
|Type of mounting|With through-hole<br>With DIN rail|
|Mounting position|Any|
|Product weight|58 g|
|Housing material|ABS|
|Display|LED display|
|Ready status indication|Green LED|
|Switching status indication|Yellow LED|
|Setting options|Teach-in<br>Teach-in via electrical connection|
|Ambient temperature with flexible cable installation|-5 °C ... 60 °C|
|Degree of protection|IP64|
|Insulation voltage|50 V|
|Corrosion resistance class (CRC)|4 - Particularly high corrosion stress|
|LABS (PWIS) conformity|VDMA24364-B2-L|



6/3/26 - Subject to change - Festo SE & Co. KG 

2/2

Updated at April 27, 2026

Festo is a globally recognized leader in industrial automation, renowned for its innovative pneumatic and electrical control and drive technologies. As an engineering-driven company, Festo provides robust, high-quality components designed to optimize both factory and process automation systems across a wide range of demanding industries. A cornerstone of their automation expertise is a comprehensive portfolio of precision sensory technology. The core of this offering is focused on advanced pressure sensors and transducers. These vital components are engineered to deliver highly accurate fluid and gas measurements, ensuring reliable monitoring, system safety, and optimal efficiency in complex industrial environments. Complementing their fluid control solutions, Festo also manufactures a dependable selection of proximity sensors and proximity switches. Built for durability and precise object detection, these sensors provide the essential positional feedback required to maintain seamless and automated operational workflows.

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