Festo Inductive Smooth Barrel Proximity Sensor

Festo

Product Information

Diameter:
4 mm
Output Function:
NO
Detection Range:
0.8 mm
Shielding:
Shielded
Switching Frequency:
3 Hz
Mounting Type:
Flush
IP Rating:
IP67
Series:
SIEN
Switching Current:
200 mA
Digital Switching Output Type:
PNP
Maximum Switching Frequency:
3kHz
Supply Voltage:
10 → 30 V dc
Minimum Operating Temperature:
-25°C
Sensor Technology:
Inductive
Body Style:
Smooth Barrel
Maximum DC Voltage:
30V
Maximum Operating Temperature:
+70°C
Cable Length:
2.5m
Connection Type:
Pre-Cabled
RoHs Compliant
Checking for live stock

The Festo SIEN-4B-PS-K-L is a compact inductive proximity sensor designed to detect metal objects at very short distances. It is used where space is limited and precise positioning matters. This type of sensor is commonly installed in compact machines, assembly fixtures, and automated equipment where larger sensors simply do not fit. It operates on a 10-30 V DC supply and provides a PNP normally open output, making it simple to integrate into standard industrial control systems.

Standout Features and Benefits of the Festo PNP/NO Inductive Smooth Barrel Proximity Sensor

This sensor detects metallic targets without physical contact. It is designed for close-range detection, which helps maintain accuracy in applications where components move in tiny increments.

  • 0.8 mm sensing distance for precise detection.
  • Inductive sensing for metal targets only.
  • Reliable switching without mechanical wear.
  • PNP normally opens the output.
  • 10 → 30 V DC operating voltage.
  • Stable switching signal for PLC inputs.

Compact Design and Electrical Setup

The smooth barrel housing allows flush mounting into machine frames or brackets. This makes installation cleaner and reduces the risk of accidental damage during operation. The compact size is handy in dense automation layouts.

Wide Application Range

It is mainly used where detection accuracy matters more than a long sensing distance.

  • Small assembly machines
  • Pick-and-place equipment
  • End-position detection for slides and actuators
  • Presence detection of metal parts in fixtures

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Datasheet - SIEN-4B-PS-K-L(Technical Reference)

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FAQs

Yes. We ship SIEN-4B-PS-K-L Internationally to many countries around the world.
Yes. You can also search SIEN-4B-PS-K-L on website for other similar products.
We accept all major payment methods for all products including ET28368030. Please check your shopping cart at the time of order.
We use our internationally recognized delivery partners UPS/DHL. Collection of ET28368030 can also be arranged for the customer by international shipments through contacting our customer support team. Additionally, you can also search"Festo" products on our website by using Enrgtech's Unique Manufacturing Part Number ET28368030.
You can order Festo brand products with SIEN-4B-PS-K-L directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.
Yes. Our products in Proximity Sensors category are shipped in lowest possible time.
You will get a confirmation email regarding your order of Festo Inductive Smooth Barrel Proximity Sensor. You can also check on our website or by contacting our customer support team for further order details on Festo Inductive Smooth Barrel Proximity Sensor.