Inductive sensor NJ5-18GM-N Dimensions 40 4 M18x1 24 0 10 2 Model Number NJ5-18GM-N Features * * * Comfort series 5 mm embeddable Usable up to SIL2 acc. to IEC 61508 Connection BN BU L+ L- Accessories BF 18 Mounting flange, 18 mm EXG-18 Quick mounting bracket with dead stop Technical Data General specifications Switching element function Rated operating distance sn Installation Output polarity Assured operating distance sa Reduction factor rAl Reduction factor rCu Reduction factor r304 Nominal ratings Nominal voltage Uo Operating voltage UB Switching frequency f Hysteresis H Current consumption Measuring plate not detected Measuring plate detected Ambient conditions Ambient temperature Mechanical specifications Connection type Core cross-section Housing material Sensing face Protection degree General information Use in the hazardous area Category Compliance with standards and directives Standard conformity NAMUR Standards NAMUR, NC 5 mm embeddable NAMUR 0 ... 4.05 mm 0.21 0.18 0.63 8.2 V (Ri approx. 1 k) 5 ... 25 V 0 ... 500 Hz 3% 3 mA 1 mA -25 ... 100 C (-13 ... 212 F) cable PVC , 2 m 0.75 mm2 Stainless steel 1.4305 / AISI 303 PBT IP67 see instruction manuals 1G; 2G; 1D EN 60947-5-6:2000 IEC 60947-5-6:1999 EN 60947-5-2:2007 IEC 60947-5-2:2007 FM approval Control drawing UL approval CSA approval CCC approval 116-0165F cULus Listed, General Purpose cCSAus Listed, General Purpose Products with a maximum operating voltage of 36 V do not bear a CCC marking because they do not require approval. Release date: 2012-02-09 14:44 Date of issue: 2012-02-09 106450_eng.xml Approvals and certificates Subject to modifications without notice Pepperl+Fuchs Group USA: +1 330 486 0001 www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com Germany: +49 621 776-4411 fa-info@pepperl-fuchs.com Copyright Pepperl+Fuchs Singapore: +65 6779 9091 fa-info@sg.pepperl-fuchs.com 1 Inductive sensor NJ5-18GM-N ATEX 1G Instruction Manual electrical apparatus for hazardous areas Device category 1G for use in hazardous areas with gas, vapour and mist Directive conformity 94/9/EG Standard conformity EN 60079-0:2006, EN 60079-11:2007, EN 60079-26:2007 Ignition protection "Intrinsic safety" Use is restricted to the following stated conditions CE symbol 0102 Ex-identification II 1G Ex ia IIC T6 EC-Type Examination Certificate PTB 00 ATEX 2048 X Appropriate type NJ 5-18GM-N... Effective internal capacitance Ci Effective internal inductance Li 70 nF ; a cable length of 10 m is considered. Cable length Dangerous electrostatic charges on the fixed connection cable must be taken into account for lengths equal to and exceeding the following values: Explosion group IIA 78 cm 50 H ; a cable length of 10 m is considered. Explosion group IIB 39 cm Explosion group IIC 6 cm General The apparatus has to be operated according to the appropriate data in the data sheet and in this instruction manual. The EC-Type Examination Certificate has to be observed. The special conditions must be adhered to! Directive 94/9/EG and hence also EC-Type Examination Certificates apply in general only to the use of electrical apparatus under atmospheric conditions. The use in ambient temperatures of > 60 C was tested with regard to hot surfaces by the mentioned certification authority. If the equipment is not used under atmospheric conditions, a reduction of the permissible minimum ignition energies may have to be taken into consideration. Highest permissible ambient temperature The temperature ranges, according to temperature class, are given in the EC-Type Examination Certificate. Note: Use the temperature table for category 1 !!! The 20 % reduction in accordance with EN 1127-1:2007 has already been accounted for in the temperature table for category 1. Installation, Comissioning Laws and/or regulations and standards governing the use or intended usage goal must be observed. The intrinsic safety is only assured in connection with an appropriate related apparatus and according to the proof of intrinsic safety. The associated apparatus must satisfy the requirements of category ia. Due to the possible danger of ignition, which can arise due to faults and/or transient currents in the equipotential bonding system, galvanic isolation of the power supply and signal circuit is preferable. Associated apparatus without electrical isolation must only be used if the appropriate requirements of IEC 60079-14 are met. Maintenance No changes can be made to apparatus, which are operated in hazardous areas. Repairs to these apparatus are not possible. Special conditions When used in the temperature range below -20 C the sensor should be protected from knocks by the provision of an additional housing. Electrostatic charging Electrostatic charges on the metal housing components must be avoided. Dangerous electrostatic charges on the metal housing components can be avoided by incorporating these components in the equipotential bonding. Release date: 2012-02-09 14:44 Date of issue: 2012-02-09 106450_eng.xml Protection from mechanical danger 2 Subject to modifications without notice Pepperl+Fuchs Group USA: +1 330 486 0001 www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com Germany: +49 621 776-4411 fa-info@pepperl-fuchs.com Copyright Pepperl+Fuchs Singapore: +65 6779 9091 fa-info@sg.pepperl-fuchs.com Inductive sensor NJ5-18GM-N ATEX 2G Instruction Manual electrical apparatus for hazardous areas Device category 2G for use in hazardous areas with gas, vapour and mist Directive conformity 94/9/EG Standard conformity EN 60079-0:2006, EN 60079-11:2007 Ignition protection "Intrinsic safety" Use is restricted to the following stated conditions CE symbol 0102 Ex-identification II 1G Ex ia IIC T6 EC-Type Examination Certificate PTB 00 ATEX 2048 X NJ 5-18GM-N... Appropriate type Effective internal capacitance Ci 70 nF ; a cable length of 10 m is considered. Effective internal inductance Li 50 H ; a cable length of 10 m is considered. General The apparatus has to be operated according to the appropriate data in the data sheet and in this instruction manual. The EC-Type Examination Certificate has to be observed. The special conditions must be adhered to! Directive 94/9/EG and hence also EC-Type Examination Certificates apply in general only to the use of electrical apparatus under atmospheric conditions. The use in ambient temperatures of > 60 C was tested with regard to hot surfaces by the mentioned certification authority. If the equipment is not used under atmospheric conditions, a reduction of the permissible minimum ignition energies may have to be taken into consideration. Highest permissible ambient temperature The temperature ranges, according to temperature class, are given in the EC-Type Examination Certificate. Installation, Comissioning Laws and/or regulations and standards governing the use or intended usage goal must be observed. The intrinsic safety is only assured in connection with an appropriate related apparatus and according to the proof of intrinsic safety. Maintenance No changes can be made to apparatus, which are operated in hazardous areas. Repairs to these apparatus are not possible. Special conditions When used in the temperature range below -20 C the sensor should be protected from knocks by the provision of an additional housing. Electrostatic charging Electrostatic charges must be avoided on the mechanical housing components. Dangerous electrostatic charges on the mechanical housing components can be avoided by incorporating these in the equipotential bonding. Release date: 2012-02-09 14:44 Date of issue: 2012-02-09 106450_eng.xml Protection from mechanical danger Subject to modifications without notice Pepperl+Fuchs Group USA: +1 330 486 0001 www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com Germany: +49 621 776-4411 fa-info@pepperl-fuchs.com Copyright Pepperl+Fuchs Singapore: +65 6779 9091 fa-info@sg.pepperl-fuchs.com 3 Inductive sensor NJ5-18GM-N ATEX 1D Instruction Manual electrical apparatus for hazardous areas Device category 1D for use in hazardous areas with combustible dust Directive conformity 94/9/EG Standard conformity IEC 61241-11:2002: draft; prEN61241-0:2002 type of protection intrinsic safety "iD" Use is restricted to the following stated conditions CE symbol 0102 Ex-identification II 1D Ex iaD 20 T 108 C (226.4 F) EC-Type Examination Certificate ZELM 03 ATEX 0128 X Appropriate type NJ 5-18GM-N... Effective internal capacitance Ci Effective internal inductance Li 70 nF ; a cable length of 10 m is considered. General The apparatus has to be operated according to the appropriate data in the data sheet and in this instruction manual. The EC-Type Examination Certificate has to be observed. The special conditions must be adhered to! Maximum housing surface temperature The maximum surface temperature of the housing is given in the EC-Type Examination Certificate. Installation, Comissioning Laws and/or regulations and standards governing the use or intended usage goal must be observed. The intrinsic safety is only assured in connection with an appropriate related apparatus and according to the proof of intrinsic safety. The associated apparatus must satisfy at least the requirements of category ia IIB or iaD. Because of the possibility of the danger of ignition, which can arise due to faults and/or transient currents in the equipotential bonding system, galvanic isolation in the power supply and signal circuits is preferable. Associated apparatus without electrical isolation must only be used if the appropriate requirements of IEC 60079-14 are met. The intrinsically safe circuit has to be protected against influences due to lightning. When used in the isolating wall between Zone 20 and Zone 21 or Zone 21 und Zone 22 the sensor must not be exposed to any mechanical danger and must be sealed in such a way, that the protective function of the isolating wall is not impaired. The applicable directives and standards must be observed. Maintenance No changes can be made to apparatus, which are operated in hazardous areas. Repairs to these apparatus are not possible. 50 H ; a cable length of 10 m is considered. Special conditions Electrostatic charges must be avoided on the mechanical housing components. Dangerous electrostatic charges on the mechanical housing components can be avoided by incorporating these in the equipotential bonding. The connection cables are to be laid in accordance with EN 50281-1-2 and must not normally be subjected to chaffing during use. Release date: 2012-02-09 14:44 Date of issue: 2012-02-09 106450_eng.xml Electrostatic charging 4 Subject to modifications without notice Pepperl+Fuchs Group USA: +1 330 486 0001 www.pepperl-fuchs.com fa-info@us.pepperl-fuchs.com Germany: +49 621 776-4411 fa-info@pepperl-fuchs.com Copyright Pepperl+Fuchs Singapore: +65 6779 9091 fa-info@sg.pepperl-fuchs.com