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● Inductive M12 in an all-metal design for industrial applications
● Extended construction for demanding applications
● Nominal distance ensuring stable operation
● Resistant to mechanical stress
● Plug-in version – quick machine installation
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An all-metal inductive sensor NMF12141 with a stainless steel sensing face is a robust component for modern industrial automation, smart manufacturing systems, and heavy-duty applications.
This M12 sensor is an essential component of modern industrial detection systems, offering reliable operation and increased resistance to harsh working conditions. Thanks to its diameter, Ø12 x 68 mm allows easy adaptation to different machine designs and mounting structures.
Technical specification:
Diameter: M12, extended detection range compared to smaller sensor models
Length: 68 mm, extended housing with increased mechanical rigidity
Sensing range: 4 mm
Housing: Threaded sensor
Housing material: Stainless steel housing
Sensor face material: Stainless steel housing
Mounting: Flush mounting, lower sensitivity to mechanical damage and external impact
Switching function: NO, normally open (NO) switching state in idle condition
Cable length: n/d
Supply voltage: DC 10-30V, protection against typical voltage fluctuations in control circuits
Applications
They support the automation of welding processes and steel structure assembly applications.
Monitors machining processes in CNC machining centers.
Delivers reliable performance in high-speed packaging and processing environments.
Used in robotic systems for precise position monitoring of components.
Delivers reliable performance in demanding industrial environments requiring high operational reliability.
Features & Benefits
Precise detection of metal components in assembly processes.
Fast response in dynamic machining processes.
Stable detection in high-throughput production processes.
Compatibility with industrial robots and EOAT (End-of-Arm Tooling) systems.
Resistance to electromagnetic interference.
When to choose this model
Provides increased mechanical resistance thanks to its durable all-metal sensor housing.
Ideal for larger industrial machines and heavy-duty automation equipment.
Suitable for installations requiring greater mounting flexibility and mechanical tolerance.
A universal all-metal sensor solution for medium-demanding applications requiring extended detection range, high mechanical strength, and long-term reliability.
Connection
The sensor has an NPN output, so connect it with an M12 4-pin connection cable without LEDs. Cables with LEDs (NXOC12281…, NXOC12401…) have a yellow status LED wired for a PNP output and are not suitable for NPN sensors.
The diameter of an inductive sensor is a dimension that defines the width of the sensor element measured in millimeters. This is an important technical parameter as it affects the mounting method and the space required for installation.
Rated detection range is a key parameter of an inductive sensor.Indicates the distance at which the sensor changes its output state when a metal object approaches its front end axially.This is the sensor's most important functional feature—it determines how close the object being detected must be in order to be registered.
4 mm
Mounting
Mounting Flush
Output function
NPN
Switching function
NO
Electrical data
Operating voltage
10–30 V DC
No load current
<10 mA
Max load current
200mA
Leakage current
<0.01 mA
Repeat accuracy
<1.0%sr
Short-circuit protection
YES
Reverse polarity protection
YES
Overload trip point
220 mA
Voltage drop
<1.5 V
Ripple
<10%
Response time
0.2 ms
Switching frequency
1 kHz
Temperature drift
<10%sr
Switching hysteresis
<15%sr
Mechanical data
Housing shape
Threaded
Housing material
Stainless steel
Material active face
Stainless steel
LED display
YES
Dimensions
Ø12 x 68 mm
Sensor length
68 mm
Electrical connection
Connection type
Connector
Connector size
M12
Number of pins
4
Cable length
n/d
Operating conditions
Protection category
IP67
Operating temperature min
-25°C
Operating temperature max
+70°C
Other
Manufacturer code
NMF12141
Condition
New
Packaging condition
Original
Type
Inductive
Net weight
19 g
Weight in kg
0,032
24-month warranty
This product is covered by a 24-month warranty from the date of purchase. Claims can be submitted via the complaint form in our shop. Your statutory rights are not affected by this warranty.
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Full-metal inductive sensors provide precise and reliable detection of metal objects, even in demanding industrial conditions. Their resistance to high temperatures, vibration, corrosion and mechanical damage makes them ideal for welding, metalworking and production automation.
