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Festo SIEF-M30B-NS-K-L Proximity Sensor | Inductive, M30, NPN, Normally Closed, 2m Cable

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Festo SIEF-M30B-NS-K-L Proximity Sensor | Inductive, M30, NPN, Normally Closed, 2m Cable

Festo SIEF-M30B-NS-K-L Proximity Sensor | Inductive, M30, NPN, Normally Closed, 2m Cable
Festo SIEF-M30B-NS-K-L Proximity Sensor | Inductive, M30, NPN, Normally Closed, 2m Cable
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Large Image :  Festo SIEF-M30B-NS-K-L Proximity Sensor | Inductive, M30, NPN, Normally Closed, 2m Cable Get Best Price

Product Details:
Place of Origin: DE
Brand Name: Festo
Certification: ATEX
Model Number: SIEF-M30B-NS-K-L
Document: ACH-AB-P+F-E+H-IFM-ASCO-YOK...WA.pdf
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: carton
Delivery Time: Negotiable
Payment Terms: T/T,XT,ALIPAY
Supply Ability: 100pcs per month
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Detailed Product Description
Power Supply: 12-30 V DC (Two-wire) Ambient Temperature: -40°C To 80°C (-40°F To 176°F)
Electrical Rating: General Purpose, Explosion-proof, Intrinsic Safety (depends On Certification) Certifications: Standard Models Include ATEX, IECEx, SIL 2 (consult Manual For Specific Ratings)
Highlight:

Festo M30 inductive proximity sensor

,

NPN normally closed proximity switch

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Festo proximity sensor with 2m cable

Festo SIEF-M30B-NS-K-L Proximity Sensor | Inductive, M30, NPN, Normally Closed, 2m Cable

Festo SIEF-M30B-NS-K-L sensor specifications. Inductive proximity sensor, M30 housing, NPN output, normally closed, 2m cable.

Product Overview

The Festo SIEF-M30B-NS-K-L is an inductive proximity sensor designed for non-contact detection of metallic objects in industrial automation applications. The model code defines a sensor with an M30 cylindrical threaded housing, NPN output switching logic, normally closed (NC) contact behavior, and a 2-meter cable connection.

Technical Specifications

Parameter

Specification

Manufacturer​

Festo AG & Co. KG

Series​

SIEF

Model​

SIEF-M30B-NS-K-L

Product Type​

Inductive Proximity Sensor

Housing Size​

M30 × 1.5

Housing Material​

Nickel-plated brass

Switching Output​

NPN, 3-wire

Contact Type​

Normally Closed (NC)

Electrical Connection​

2m PVC cable (3-wire)

Operating Voltage​

10 to 30V DC

Rated Operating Distance​

10 mm (flush mountable)

Switching Frequency​

Up to 400 Hz

Output Current​

≤ 200 mA

Voltage Drop​

≤ 2.0 V (at rated current)

No-Load Supply Current​

≤ 15 mA

Short Circuit Protection​

Yes (pulsed)

Reverse Polarity Protection​

Yes

LED Indicator​

Yellow (output state)

Operating Temperature​

-25 to 70°C (-13 to 158°F)

Enclosure Rating​

IP67

Certifications​

CE, cULus

Key Features

  • Inductive Sensing Principle:​ Detects metallic objects without physical contact

  • Flush Mountable:​ Can be mounted flush in metal; 10mm sensing range

  • NPN Output:​ Suitable for sinking input PLCs and controllers

  • Normally Closed (NC):​ Output is ON when no target is present

  • Robust M30 Housing:​ Standard industrial threaded barrel

  • IP67 Protection:​ Dust-tight and protected against temporary immersion

  • Status LED:​ Visual indication of switching state

  • 2m Integral Cable:​ Ready for direct wiring

Applications

  • End-position sensing for pneumatic cylinders

  • Presence detection of machine components and workpieces

  • Positioning tasks in automated assembly systems

  • General object detection in metalworking environments

  • Conveyor monitoring and material handling

Important Notes

  1. This sensor detects ferrous and non-ferrous metals; sensing distance may vary by material type

  2. NPN output (sinking) requires a pull-up resistor or compatible input module

  3. NC (Normally Closed) means the output is active when no metal target is present within the sensing range

  4. For flush mounting in metal, the rated sensing distance (10mm) is valid; non-flush mounting may increase range

  5. Ensure operating voltage is within 10-30V DC, with correct polarity

Festo SIEF-M30B-NS-K-L Proximity Sensor | Inductive, M30, NPN, Normally Closed, 2m Cable 0

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About ACH

Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL and EMERSON to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.

Festo SIEF-M30B-NS-K-L Proximity Sensor | Inductive, M30, NPN, Normally Closed, 2m Cable 1
Frequently Ask & Questions
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Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.

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How will you arrange shipment?

We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.

What is the warranty of goods?

One-year Warranty.

How long is the logistics cycle of the product?

Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.

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festo pneumatic cylinder,

electric air valve

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