Inductive sensor NBB8-18GM50-E2-V1-3G-3D Dimensions 65 50 4 M18 x 1 24 6 LED M12 x 1 Model Number NBB8-18GM50-E2-V1-3G-3D Technical Data Features * * * Increased operating distance 8 mm flush ATEX-approval for zone 2 and zone 22 Connection 1 L+ 4 3 L- Pinout 1 4 2 3 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 Operating voltage UB Switching frequency f Hysteresis H Reverse polarity protection Short-circuit protection Voltage drop Ud Operating current IL Off-state current Ir No-load supply current I0 Time delay before availability tv Indication of the switching state Functional safety related parameters MTTFd Mission Time (TM) Diagnostic Coverage (DC) Ambient conditions Ambient temperature Mechanical specifications Connection type Housing material Sensing face Protection degree General information Use in the hazardous area Category Compliance with standards and directives Standard conformity Standards Release date: 2012-05-21 14:56 Date of issue: 2012-12-11 129854_eng.xml Wire colors in accordance with EN 60947-5-2 1 2 3 4 BN WH BU BK (brown) (white) (blue) (black) PNP NO 8 mm flush DC 0 ... 6.48 mm 0.45 0.4 0.7 10 ... 30 V DC 0 ... 500 Hz typ. 5 % reverse polarity protected pulsing 3V 0 ... 200 mA 0 ... 0.5 mA typ. 0.1 A at 25 C 15 mA 20 ms Multihole-LED, yellow 2240 a 20 a 0% -25 ... 70 C (-13 ... 158 F) Device connector M12 x 1 , 4-pin brass, nickel-plated PBT IP67 see instruction manuals 3G; 3D EN 60947-5-2:2007 IEC 60947-5-2:2007 Approvals and certificates UL approval CSA approval CCC approval 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. Accessories BF 18 Mounting flange, 18 mm EXG-18 Quick mounting bracket with dead stop V1-G 4-pin, M12 female field-attachable connector V1-W 4-pin, M12 female field-attachable connector 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 NBB8-18GM50-E2-V1-3G-3D ATEX 3G (nA) Instruction Manual electrical apparatus for hazardous areas Device category 3G (nA) Directive conformity Standard conformity for use in hazardous areas with gas, vapour and mist 94/9/EG EN 60079-0:2006, EN 60079-15:2005 Ignition protection category "n" Use is restricted to the following stated conditions CE symbol Ex-identification General Installation, Comissioning Maintenance II 3G Ex nA IIC T6 X The Ex-significant identification is on the enclosed adhesive label 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! Laws and/or regulations and standards governing the use or intended usage goal must be observed. The adhesive label provided must be affixed in the immediate vicinity of the sensor! The surface to which the label is applied must be clean, flat and free from grease! The affixed adhesive label must be readable and durable, taking account of the possibility of chemical corrosion! No changes can be made to apparatus, which are operated in hazardous areas. Repairs to these apparatus are not possible. Special conditions Maximum operating current IL Release date: 2012-05-21 14:56 Date of issue: 2012-12-11 129854_eng.xml The maximum permissible load current must be restricted to the values given in the following list. High load currents and load short-circuits are not permitted. The maximum permissible operating voltage UB max is restricted to the values in the following list. Tolerances are not perMaximum operating voltage UBmax missible. Maximum permissible ambient tempera- dependant of the load current IL and the max. operating voltage UBmax. Information can be taken from the following list. ture TUmax 49 C (120.2 F) at UBmax=30 V, IL=200 mA 54 C (129.2 F) at UBmax=30 V, IL=100 mA 55 C (131 F) at UBmax=30 V, IL=50 mA The plug connector must not be disconnected under voltage. The proximity switch is marked as follows: "DO NOT DISCONPlug connector NECT UNDER VOLTAGE!" When the plug connector is disconnected the ingress of dirt into the inner areas (i.e. the areas, which are not accessible in the plugged-in condition) must be prevented. The sensor must not be exposed to ANY FORM of mechanical danger. Protection from mechanical danger The sensor and the connection cable must be protected from damaging UV-radiation. This can be achieved when the sensor Protection from UV light is used in internal areas. Electrostatic charges must be avoided on the mechanical housing components. Dangerous electrostatic charges on the Electrostatic charging mechanical housing components can be avoided by incorporating these in the equipotential bonding. 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 NBB8-18GM50-E2-V1-3G-3D ATEX 3D Note Instruction Device category 3D Directive conformity Standard conformity This instruction is only valid for products according to EN 50281-1-1, valid until 30-September-2008 Note the ex-marking on the sensor or on the enclosed adhesive label Manual electrical apparatus for hazardous areas for use in hazardous areas with non-conducting combustible dust 94/9/EG EN 50281-1-1 Protection via housing Use is restricted to the following stated conditions CE symbol Ex-identification General Installation, Comissioning Maintenance Special conditions Maximum operating current IL Maximum operating voltage UBmax Maximum heating (Temperature rise) at UBmax=30 V, IL=200 mA at UBmax=30 V, IL=100 mA at UBmax=30 V, IL=50 mA Plug connector II 3D IP67 T 91 C (195.8 F) X The Ex-significant identification is on the enclosed adhesive label 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 adhered to! Laws and/or regulations and standards governing the use or intended usage goal must be observed. The adhesive label provided must be affixed in the immediate vicinity of the sensor! The surface to which the label is applied must be clean, flat and free from grease! The affixed adhesive label must be readable and durable, taking account of the possibility of chemical corrosion! No changes can be made to apparatus, which are operated in hazardous areas. Repairs to these apparatus are not possible. The maximum permissible load current must be restricted to the values given in the following list. High load currents and load short-circuits are not permitted. The maximum permissible operating voltage UBmax must be restricted to the values given in the following list. Tolerances are not permitted. dependant of the load current IL and the max. operating voltage UBmax. Information can be taken from the following list. The maximum surface temperature at maximum ambient temperature is given in the Ex identification of the apparatus. 21 K 16 K 14 K The plug connector must not be disconnected under voltage. The proximity switch is marked as follows: "DO NOT DISCONNECT UNDER VOLTAGE!" When the plug connector is disconnected the ingress of dirt into the inner areas (i.e. the areas, which are not accessible in the plugged-in condition) must be prevented. The plug connection can only be separated using a tool. This is achieved by using the locking protection V1-Clip (Mounting accessory from Pepperl + Fuchs). The sensor must not be mechanically damaged. 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: 2012-05-21 14:56 Date of issue: 2012-12-11 129854_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 NBB8-18GM50-E2-V1-3G-3D ATEX 3D (tD) Note Instruction Device category 3D Directive conformity Standard conformity This instruction is only valid for products according to EN 61241-0:2006 and EN 61241-1:2004 Note the ex-marking on the sensor or on the enclosed adhesive label Manual electrical apparatus for hazardous areas for use in hazardous areas with combustible dust 94/9/EG EN 61241-0:2006, EN 61241-1:2004 Protection via housing "tD" Use is restricted to the following stated conditions CE symbol Ex-identification General Installation, Comissioning Maintenance II 3D Ex tD A22 IP67 T80C X The Ex-relevant identification may also be printed on the accompanying adhesive label. The apparatus has to be operated according to the appropriate data in the data sheet and in this instruction manual. The maximum surface temperature has been determined in accordance with method A without a dust layer on the equipment. The data stated in the data sheet are restricted by this operating instruction! The special conditions must be adhered to! The statutory requirements, directives and standards applicable to the intended use and application must be observed. The adhesive label provided must be affixed in the immediate vicinity of the sensor! The surface to which the label is applied must be clean, flat and free from grease! The affixed adhesive label must be readable and durable, taking account of the possibility of chemical corrosion! No changes can be made to apparatus, which are operated in hazardous areas. Repairs to these apparatus are not possible. Special conditions Maximum operating current IL Release date: 2012-05-21 14:56 Date of issue: 2012-12-11 129854_eng.xml The maximum permissible load current must be restricted to the values given in the following list. High load currents and load short-circuits are not permitted. The maximum permissible operating voltage UBmax must be restricted to the values given in the following list. Tolerances Maximum operating voltage UBmax are not permitted. Maximum permissible ambient tempera- dependant of the load current IL and the max. operating voltage UBmax. Information can be taken from the following list. ture TUmax 49 C (120.2 F) at UBmax=30 V, IL=200 mA 54 C (129.2 F) at UBmax=30 V, IL=100 mA 55 C (131 F) at UBmax=30 V, IL=50 mA The plug connector must not be withdrawn under voltage. The proximity switch is identified as follows: "WARNING - DO NOT Plug connector SEPARATE WHEN ENERGIZED". With the plug connector disconnected, soiling of the internal area must be prevented.(i.e. the area that is inaccessible when the connector is inserted) The plug connection can only be separated using a tool.This is achieved by using the locking protection V1-Clip (Mounting accessory from Pepperl + Fuchs). The sensor must not be exposed to ANY FORM of mechanical danger. Protection from mechanical danger The sensor and the connection cable must be protected from damaging UV-radiation. This can be achieved when the sensor Protection from UV light is used in internal areas. Electrostatic charges must be avoided on the mechanical housing components. Dangerous electrostatic charges on the Electrostatic charging mechanical housing components can be avoided by incorporating these in the equipotential bonding. 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