Name: Pepperl+Fuchs NBN12-18GM50-E0-M1 Inductive Sensor - INOSAKI
SKU: PEPPERL-FUCHS-NBN12-18GM50-E0-M1
Price: 96.00 USD
Availability: InStock

Technical Overview

Robust 12mm non-flush NPN inductive sensor with 12mm operating distance, 7-30V DC, 1200Hz switching frequency. Features IP68/IP69K and -40 to +85°C range.

Key Features

12 mm non-flush installation
Increased operating distance of 12 mm
Extended temperature range from -40 °C to +85 °C
Increased sealing with IP68 / IP69K protection class
E1-Type approval
NPN output type
Operating voltage 7...30 V DC
Switching frequency 0...1200 Hz
Reverse polarity protected
Pulsing short-circuit protection
Robust brass, nickel-plated housing
PBT sensing face
2 m PUR cable connection

Technical Specification Matrix

Parameter	Value
Switching function	Normally open (NO)
Output type	NPN
Rated operating distance Sn	12 mm
Installation	non-flush
Output polarity	DC
Assured operating distance Sa	0... 9.72 mm
Actuating element	mild steel, e.g. 1.0037, SR235JR (formerly St37-2) 36 mm x 36 mm x 1 mm
Reduction factor rAl	0.5
Reduction factor rCu	0.45
Reduction factor rSt304	0.7
Reduction factor rBrass	0.5
Output type	3-wire
Operating voltage UB	7 ... 30 V
Switching frequency f	0 ... 1200 Hz
Hysteresis H	typ. 5%
Reverse polarity protection	reverse polarity protected
Short-circuit protection	pulsing
Voltage drop Ud	< 2 V
Operating current IL	0 ... 200 mA
Off-state current Ir	0 ... 0.5 mA typ. 4 µA at 25 °C
No-load supply current I0	≤ 10 mA
Time delay before availability tv	≤ 100 ms
Switching state indicator	LED, yellow
MTTFd	1484 a
Mission Time (TM)	20 a
Diagnostic Coverage (DC)	0%
Standard conformity	EN IEC 60947-5-2
UL approval	cULus Listed, Load Type: General Purpose, Circuitry: Class 2 Power Source, Enclosure Type Rating: Type 1, Supply/Switching Voltage: 30 V DC, Output Switching Current: 200 mA
CCC approval	CCC approval / marking not required for products rated ≤36 V
E1 Type approval	10R-04
Ambient temperature	-40 ... 85 °C (-40 ... 185 °F)
Storage temperature	-40 ... 85 °C (-40 ... 185 °F)
Connection type	cable
Housing material	brass, nickel-plated
Sensing face	PBT
Degree of protection	IP68 / IP69K
Wire end ferrules	yes
Cable diameter	4.3 mm ± 0.1 mm
Cable bending radius	> 10 x cable diameter
Cable material	PUR
Cable color	black
Number of cores	3
Core cross section	0.34 mm²
Cable length	2 m
Scope of delivery	2 self locking nuts in scope of delivery
Physical Weight (kg)	0.09
Dimensions L x W x H (cm)	5 x 1.8 x 1.8

Industrial Applications

1. Automotive Assembly Line for Metal Part Detection

In an automotive manufacturing plant, this inductive sensor can reliably detect the presence of metal components, such as chassis parts or engine blocks, moving along a conveyor belt during assembly. Its non-flush design and 12mm operating distance ensure accurate detection without direct contact.

Problem Solved

Ensures precise sequencing and positioning of metal parts, preventing assembly errors and optimizing throughput in environments with varying temperatures (-40 to +85°C) and potential exposure to coolants or oils (IP68/IP69K).

Automotive manufacturingmetal part detectionconveyor beltassembly automationnon-contact sensingNPN output12mm operating distance

2. Food and Beverage Packaging in Washdown Zones

In food and beverage processing facilities, the sensor can monitor the position of stainless steel containers or caps on high-speed packaging lines. Its IP68/IP69K protection is crucial for withstanding frequent high-pressure, high-temperature washdowns, ensuring hygiene and operational continuity.

Problem Solved

Provides reliable position feedback in harsh washdown environments, maintaining hygiene standards and preventing downtime due to sensor failure from water ingress or cleaning chemicals, vital for compliance and continuous operation.

Food processingbeverage packagingwashdownIP68/IP69Kstainless steel detectionposition monitoringhygieneNPN output

3. Heavy Machinery Position Sensing in Outdoor/Demanding Environments

For heavy construction equipment or outdoor industrial machinery (e.g., agricultural vehicles, material handling systems), this sensor can detect the end-of-travel limits for hydraulic cylinders or monitor the position of metallic components. Its extended -40 to +85 °C temperature range and robust IP68/IP69K housing are vital for extreme outdoor conditions.

Problem Solved

Guarantees accurate and reliable position sensing for critical mechanical movements in outdoor applications, resisting extreme temperatures, dust, mud, and high-pressure water jets, thus preventing operational failures and improving safety.

Heavy machineryoutdoor applicationshydraulic cylinder positionend-of-travel detectionextreme temperatureIP68/IP69Kagricultural equipmentmaterial handling