Pepperl+Fuchs Inductive Sensor, Normally closed (NC) Switching Output, PNP Output Type, 3-wire, 5 mm Flush, NJ5-18GM50-E3-V1
Part Number : NJ5-18GM50-E3-V1
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![Pepperl+Fuchs]()
Pepperl+Fuchs NJ5-18GM50-E3-V1 is a highly reliable inductive sensor designed for accurate metal object detection in industrial environments. It offers a normally closed (nc) switching output with a PNP output configuration.
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Description
Pepperl+Fuchs NJ5-18GM50-E3-V1 is engineered to meet the performance needs of modern automation systems. It operates with a normally closed (nc) switching function and delivers signals through a PNP output type. With support for flush mounting, it adapts easily to tight or embedded installations. It is designed with DC polarity output to ensure consistent electrical performance. Constructed with a durable Stainless steel 1.4305 / AISI 303 housing, it offers mechanical resilience in harsh environments. With an ingress protection rating of IP67, the sensor is well-protected against dust and water. Suitable for extreme working conditions, it performs reliably within ambient temperatures of -25 ... 70 °C (-13 ... 158 °F). This sensor is a robust choice for a wide range of industrial automation, machine monitoring, and positioning tasks.
Key Features
• Designed for flush mounting, allowing installation in compact spaces. • Integrated reverse polarity protection ensures safe electrical installation. • Built-in short-circuit protection increases sensor durability. • Reliable performance across wide ambient temperature ranges. • Durable stainless steel housing suitable for harsh industrial conditions.Specifications
Connection type
Types of connection used for the valve ports.
Connector plug
Threading
M12 x 1
Number of Pins
3
Dimensions (length)
65 mm
Switching function
Normally closed (NC)
Output Type
PNP
Rated operating distance s_n
5 mm
Installation
flush
Output polarity
DC
Assured operating distance s_a
0 ... 4.05 mm
Reduction factor r_Al
0.2
Reduction factor r_Cu
0.15
Reduction factor r_304
0.7
Output type (wiring)
3-wire
Operating voltage U_B
10 ... 60 V
Switching frequency f
0 ... 1500 Hz
Hysteresis H
typ. 2%
Reverse polarity protection
reverse polarity protected
Short-circuit protection
pulsing
Operating current I_L
0 ... 200 mA
Off-state current I_r
0 ... 0.5 mA
No-load supply current I_0
≤ 20 mA
Time delay before availability t_v
≤ 15 ms
Operating voltage indicator
LED, green
Switching state indicator
LED, yellow
MTTF_d
750 a
Mission Time
20 a
Diagnostic Coverage DC
0 %
Standard conformity
EN IEC 60947-5-2
Approvals
UL Listed, CCC
Ambient temperature
-25 ... 70 °C (-13 ... 158 °F)
Storage Temperature
-40 ... 85 °C (-40 ... 185 °F)
Cable diameter
6.4 mm ± 0.2 mm
Material (cable)
PVC
Number of cores
3
Core cross section
0.34 mm²
Cable length L
2 m
Housing material
Stainless steel 1.4305 / AISI 303
Sensing face
PBT
Degree of Protection
IP67
Dimensions (diameter)
18 mm
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