Proximity Sensor NJ5-18GM-N


SKU: NJ5-18GM-N Categories: ,


Inductive Proximity Sensor NJ5-18GM-N, is the preferred choice for the majority of applications requiring accurate, non-contact detection of metallic objects in machinery or automation equipment. A high quality inductive sensors to meet the needs of the worldwide automation and process control markets.

Switching Function Normally closed (NC)
Output Type NAMUR
Rated Operating Distance 5mm
Installation Flush
Assured Operating Distance 0 … 4.05mm
Reduction Factor rAl 0.21
Reduction Factor rCud 0.18
Reduction Factor r304 0.63
Nominal Ratings
Nominal Voltage 8.2 V (Ri approximately 1 kΩ)
Operating Voltage 5 … 25 V
Switching Frequency 0 … 500 Hz
Hysteresis 3 %
Current Consumption
Measuring Plate Not detected min. 3 mA
Measuring Plate Detected ≤ 1 mA
Functional Safety Related Parameters
MTTFd 14110 a
Mission Time (TM) 20 a
Diagnostic Coverage (DC) 0 %
Ambient Conditions
Ambient Temperature -25 … 100 °C (-13 … 212 °F)
Mechanical Specifications
Connection Type cable PVC, 2m
Core Cross-section 0.75 mm2
Housing Material Stainless steel 1.4305 / AISI 303
Sensing Face PBT
Housing Diameter 18mm
Degree Of Protection IP66 / IP67
Bending Radius > 10 x cable diameter
Standard Conformity
NAMUR EN 60947-5-6:2000, IEC 60947-5-6:1999
Approvals & Certificates
FM Approval
Control Drawing 116-0165
UL Approval cULus Listed, General Purpose
CSA Approval cCSAus Listed, General Purpose
CCC Approval CCC approval / marking not required for products rated ≤36 V

PDF Files Available to Download

Installation Conditions