Pepperl+Fuchs NJ1,5-8-N-Y18812

Inductive proximity sensors are crucial components in automation and industrial applications, designed to detect the presence of metallic objects. Utilizing electromagnetic fields, these sensors provide reliable performance in environments where contact-based sensing is impractical or undesirable. They are widely employed in manufacturing, assembly lines, and material handling systems to ensure efficiency and safety.

Common applications for inductive sensors include position sensing, object counting, and end-of-travel detection in machinery. Their robust design allows them to function effectively in harsh conditions, while various adjustment features enable fine-tuning to meet specific operational requirements. Industries such as automotive, packaging, and robotics benefit significantly from the integration of inductive proximity sensors, enhancing process automation and overall productivity.

Degree of protectionIP67

Maximum permissible ambient temperature	Details of the correlation between the type of circuit connected, the maximum permissible ambient temperature, the temperature class, and the effective internal reactance values can be found on the EC-type examination certificate.
Mission Time (TM)	20 a
Certificate	PF 13 CERT 2895 X
General	The apparatus has to be operated according to the appropriate data in the data sheet and in this instruction manual. The data stated in the data sheet are restricted by this operating instruction! The special conditions must be observed! The ATEX Directive applies only to the use of apparatus under atmospheric conditions. If you use the device outside atmospheric conditions, consider that the permissible safety parameters should be reduced.
MTTFd	11467 a
Core cross-section	0.14 mm2
CE marking	[*PD-Z02585A*]
Switching function	Normally closed (NC)
Appropriate type	NJ1,5-8-N..
Output type	NAMUR
Effective internal capacitance Ci	max. 20 nF ; a cable length of 10 m is considered.
Reduction factor rAl	0.4
CSA approval	cCSAus Listed, General Purpose
Effective internal inductance Li	max. 50 µH ; A cable length of 10 m is considered.
Nominal voltage	8 V
ATEX marking	II 3G Ex ic IIC T6…T1 Gc The Ex-significant identification is on the enclosed adhesive label
CE marking	[*PD-Z02586A*]
Output type	2-wire
Appropriate type	NJ1,5-8-N..
Hysteresis	0.1 mm
Effective internal inductance	max. 50 µH ; a cable length of 10 m is considered.
UL approval	cULus Listed, General Purpose
ATEX marking	II 1D Ex ia IIIC T135°C Da The Ex-related marking can also be printed on the enclosed label.
Effective internal capacitance	max. 20 nF ; a cable length of 10 m is considered.
Maximum permissible ambient temperature	Details of the correlation between the type of circuit connected, the maximum permissible ambient temperature, the surface temperature, and the effective internal reactance values can be found on the EC-type-examination certificate. The maximum permissible ambient temperature of the data sheet must be noted, in addition, the lower of the two values must be maintained.
Connection type	cable PUR , 6 m
Effective internal inductance	max. 50 µH ; a cable length of 10 m is considered.
Assured operating distance	0 … 0.97 mm
Standards	EN 60079-0:2012+A11:2013 EN 60079-11:2012 Ignition protection category “”ic”” Use is restricted to the following stated conditions
Housing material	brass
Effective internal inductance	max. 50 µH ; A cable length of 10 m is considered.
Reduction factor rCu	0.3
Rated operating distance	1.5 mm
Standards	EN 60079-0:2012+A11:2013 EN 60079-11:2012 Ignition protection “”Intrinsic safety”” Use is restricted to the following stated conditions
Standard conformity	EN 60079-15:2003 Ignition protection category “”n”” Use is restricted to the following stated conditions
Effective internal capacitance	max. 20 nF ; a cable length of 10 m is considered.
Installation	flush
Switching frequency	0 … 2000 Hz
Effective internal capacitance	max. 20 nF ; a cable length of 10 m is considered.
Ambient temperature	-25 … 70 °C (-13 … 158 °F)
ATEX marking	II 2G Ex ia IIC T6…T1 Gb The Ex-related marking can also be printed on the enclosed label.
Sensing face	PBT
Standards	EN 60079-0:2012+A11:2013 EN 60079-11:2012 Ignition protection “”Intrinsic safety”” Use is restricted to the following stated conditions
Diagnostic Coverage (DC)	0 %
CE marking	[*PD-Z02585A*]
Use in the hazardous area	see instruction manuals
Reduction factor r304	0.85