INDUCTIVE SENSORS
NAMUR INDUCTIVE SENSOR ATEX/IECEx CYLINDRICAL HOUSING 6, Dia. M8MM4MM WIRES D.C. VERSION N CONFORMING: Directive ATEX 94/9/CE Group II Category Gas G (Zone 0) and Dust D (Zone ) (Reference standards: EN0790:, EN079: and EN0796:07) International Scheme IECEx type of protection Ex ia (Reference standards: IEC0790:, IEC079: and IEC0796:06) Directive Electromagnetic Compatibility 04/08/CE Product standard EN9476 EMBEDDABLE (FLUSH MOUNTING) NOT EMBEDDABLE (NON FLUSH MOUNTING) Ø 6, Ø 6, M8 x M8 x M x M x TECHNICAL CHARACTERISTICS Dimensions in MODELS WITH CABLE SI6.N AGD Y60000 SI6.NE AGD Y600007 9 9 7. SI8N AGD Y0800006 SI8NE AGD Y080000 44 44 N.B.: or 0mt versions available SIN AGD Y00004 SINE4 AGD Y000047 7. MODELS WITH CONNECTOR Switching distance Sn Y600006 AGD AGD Y60000 Y0800009 Y080000 Y000046 Y00000 4 Continuos voltage (residual ripple 0%) V 8, Current absorption at 8.V ma In presence of metal ma In absence of metal ma Switching frequency Hz 00 00 00 Repeatability (% Sn) Temperature limits C + IP rating Housing IP Nickelled brass Blue PVC cable m x 0. x 0. x 0. Connector plug MARKING II G Ex ia IIC T6 Ga II D Ex ia IIIC T8 C Da IP67 Ex ia IIC T6 Ga Ex ia IIIC T8 C Da IP67 WORKING PRINCIPLE Current (ma) Metallic plate In presence of metal ma In absence of metal ma,, NAMUR 8.V NAMUR 8.V Fig. Sn Sn+Hy Hy Hysteresis Distance Sn () Fig. Fig.
APPROVALS: EC Tipe Examination Certificate ATEX n IMQ ATEX 09 Certificate of Conformity IECEx n IECEx IMQ.00X Notification of production quality assurance: CESI 04 ATEX Q M4 x 7. M4 x M8 x M8 x M x. M x. 0, INDUCTIVE 49 49 SI4N AGD Y000 SI4NE AGD Y0004 SI8N AGD Y80000 SI8NE8 AGD Y8000044 0 0 0, 44 SIN0 AGD Y00009 SINE AGD Y00004 0 Y800004 8 0 8, Y8000047 In presence of metal ma In absence of metal ma Y00004 Y000046 00 x 0. Not foreseen 000 + Nickelled brass x 0.0 00 x 0.0 II G Ex ia IIC T6 Ga II D Ex ia IIIC T8 C Da IP67 Ex ia IIC T6 Ga Ex ia IIIC T8 C Da IP67 II G Ex ia IIB T6 Ga II D Ex ia IIIC T8 C Da IP67 Ex ia IIB T6 Ga Ex ia IIIC T8 C Da IP67 APPLICATIONS The NAMUR ATEX/IECEx series inductive sensors are electronic proximity sensors whose input current is changed with the approach of a metal actuator (see figs., and ). The small size, low current, voltage and impedance values that characterise them allow their use in various applications in hazardous areas with explosive atmospheres consisting of a mixture of AIR/GAS and/or AIR/DUST. The sensors of this series must always be connected to intrinsically safe circuits covered by an EC Type examination certificate, respecting the connection instructions given on page 7.
RECTANGULAR HOUSING SIPA8 SIPC8 SIP0 SIP SIP SIQ80 WIRES D.C. VERSIONN CONFORMING: Directive ATEX 94/9/CE Group II Category Gas G (Zone 0) and Dust D (Zone ) (Reference standards: EN0790:, EN079: and EN0796:07) International Scheme IECEx type of protection Ex ia (Reference standards: IEC0790:, IEC079: and IEC0796:06) Directive Electromagnetic Compatibility 04/08/CE Product standard EN9476 EMBEDDABLE (FLUSH MOUNTING) NOT EMBEDDABLE (NON FLUSH MOUNTING) 8x8 8x8 0, 6 0, TECHNICAL CHARACTERISTICS Dimensions in 0 0 M 0 0 M,8 4,6,, MODELS WITH CABLE N.B.: or 0mt versions available SIPA8N. AGD YIP00009 8x8 SIPC8N. AGD YIP00006 8x8 SIP0N AGD YIP000067 0, 6 0, 9 0 0 M 49 9 0 0 M,8 9 4,6,, MODELS WITH CONNECTOR Switching distance Sn YIP00006. YIP000066. YIP000070 Continuos voltage (residual ripple 0%) V 8, Current absorption at 8.V ma In presence of metal ma In absence of metal ma Switching frequency Hz 00 00 000 Repeatability (% Sn) Temperature limits C + IP rating Housing IP Nickelled brass Plastic Blue PVC cable m x 0. x 0. x 0. Connector plug MARKING II G Ex ia IIC T Ga II D Ex ia IIIC T00 C Da IP67 Ex ia IIC T Ga Ex ia IIIC T00 C Da IP67 II G Ex ia IIB T6 Ga Ex ia IIB T6 Ga II D Ex ia IIIC T8 C Da IP67 Ex ia IIIC T8 C Da IP67 WIRING DIAGRAM WITH CABLE CONNECTION WITH H H K ADJUSTABLE SENSITIVITY SIP Brown Blue + 4 4 VIEW OF MALE CONNECTOR H Brown / Blue / VIEW OF MALE CONNECTOR H Brown / Blue / 4 VIEW OF MALE CONNECTOR K Blue / Brown / Note: In the SIP sensor the oscillator Is contained in a module which clips. Into the body whose surface can then be sensitive on five different position. The surface chosen can be identified by applying the circular adhesive label.
NAMUR INDUCTIVE SENSOR ATEX/IECEx APPROVALS: EC Tipe Examination Certificate ATEX n IMQ ATEX 09 Certificate of Conformity IECEx n IECEx IMQ.00X Notification of production quality assurance: CESI 04 ATEX Q Ø,8 8 M 7 80 80 0 INDUCTIVE 6 6 Ø, 0 4 6 6 SIPN AGD YIP00007 Ø, SIPNE4 AGD YIP00007 0, SIP7NE AGD YIP000079 YIP00008 LED Ø. YIP00009 Sensitivity adjustment SIQ80NE0 AGD YIP000097 Ø,8 8 M 7 80 80 6 6 0 Ø, ~0 0 6 YIP000074 Ø, 4 AGD YIP000078 9 0, YIP00008 4 0 (Adjustable) In presence of metal ma 8, In absence of metal ma 00 00 00 00 + YIP00089 LED Ø. YIP000096 Sensitivity adjustment 6 AGD YIP00000 Plastic IP67 with cable with plug IP66 0. II G Ex ia IIB T6 Ga II D Ex ia IIIC T8 C Da IP67 SENSITIVITY ADJUSTMENT 0. Ex ia IIB T6 Ga Ex ia IIIC T8 C Da IP67 x 0.0 con cavo: II G Ex ia IIA T Ga II D Ex ia IIIC T00 C Da IP67 Ex ia IIA T Ga Ex ia IIIC T00 C Da IP67 INSTRUCTIONS FOR CORRECT INSTALLATION K con conn K: II G Ex ia IIB T Gb II D Ex ia IIIC T00 C Db IP66 Ex ia IIB T Gb Ex ia IIIC T00 C Db IP66 x 0.0 K II G Ex ia IIB T Gb II D Ex ia IIIC T00 C Db IP66 Ex ia IIB T Gb Ex ia IIIC T00 C Db IP66 A TRIMMER + This sensor is supplied with a trier for the sensitivity adjustment. The sensitivity increases when the trier is rotated in the clockwise direction and decreases in the anticlockwise direction. Avoid using for a capacity greater than referred to a square piece of steel (FE7) of thickness the side of which is equal to 00. When setting the sensor keep in consideration all other Metallic object nearby, in fact setting is suggested to be made when the sensor is installed in the normal working conditions. The sensor is supplied already preset to 0 sensitivity. A A B B A B B Embeddable Cylindrical models Embeddable Rectangular models Not embeddable Cylindrical models Not embeddable Rectangular models SI 6. SI 8 SI SI 4 SI 8 SI SIP A8 SIP C8 SIP 0 SIP SIP 7 SIP SIQ 80 (A) 4 4 6 7 9 0 6 (A) 6 6 4 6 0 0 (B) 8 8 4 8 0 6 6 70 N.B. A Mutual interference B Interference with metallic parts 4
RING HOUSING SIA0 SIA SIA SIA SIA SIA44 SIA6 WIRES D.C. VERSION N CONFORMING: Directive ATEX 94/9/CE Group II Category Gas G (Zone 0) and Dust D (Zone ) (Reference standards: EN0790:, EN079: and EN0796:07) International Scheme IECEx type of protection Ex ia (Reference standards: IEC0790:, IEC079: and IEC0796:06) Directive Electromagnetic Compatibility 04/08/CE Product standard EN9476 NOT EMBEDDABLE (NON FLUSH MOUNTING) Ø Ø Ø TECHNICAL CHARACTERISTICS Dimensions in Ø4, Ø4, Ø4, MODELS WITH CABLE N.B.: or 0mt versions available SIA0NE AGD YIA00000 SIANE AGD YIA0000 SIANE AGD YIA0000 Ø Ø Ø Ø4, Ø4, H or H H or H H or H Ø4, MODELS WITH CONNECTOR Switching distance Sn AGD YIA0000 AGD YIA00004 YIA00008 YIA00009 YIA00006 YIA000064 Continuos voltage (residual ripple 0%) V 8, Current absorption at 8.V ma In presence of metal ma In absence of metal ma Switching frequency (minmax) Hz 0 00 0 000 0 000 Repeatability (% di Sn) < 0. Temperature limits C + IP rating Housing Blue PVC cable Connector plug IP m Plastic x 0. MARKING ATEX: II G Ex ia IIA T Ga IECEx: Ex ia IIA T Ga II D Ex ia IIIC T00 C Da IP67 Ex ia IIIC T00 C Da IP67 II G Ex ia IIB T Ga II D Ex ia IIIC T00 C Da IP67 Ex ia IIB T Ga Ex ia IIIC T00 C Da IP67 SPECIFICATIONS MIN. DIMENSIONS OF THE OBJECT (Fe7) TO DETECT PLUG H H OUTPUT POSITION VIEW SENSITIVITY ADJUSTMENT In ring sensors, the sensing is carried out inside the ring. The sensor intervenes when a metallic object is introduced. They are particularly suitable for checking the presence and counting of small metal objects, screws, nuts washers etc. or for any similar operation. Also useful in verifying breakage of metal wires that pass through the ring. The ring sensor s housing is in plastic and electrical attachments can be made by means of a cable or M8 and M connectors depending on the model type. Model Length Diameter SIA0 0.7 SIA. SIA. SIA 6 SIA 7 4 SIA44 9 SIA6 6 SENS. ADJUST. M8H PLUG SENS. ADJUST. MH PLUG SENS. ADJUST. MH PLUG SIA 0 SIA SIA 0 SIA SIA 446
APPROVALS: EC Tipe examination certificate ATEX n IMQ ATEX 09 Certificate of Conformity IECEx n IECEx IMQ.00X Notification of production quality assurance: CESI 04 ATEX Q Ø Ø 0 8 Ø44 0 8 Ø6 INDUCTIVE Ø4, Ø4, 7, Ø, 7, Ø, SIANE AGD YIA00006 SIANE AGD YIA000070 SIA44NE AGD YIA00007 SIA6NE AGD YIA00008 8 8 Ø Ø 0 Ø44 0 Ø6 H or H Ø4, H or H Ø4, 7, Ø, 7, Ø, YIA000068 YIA000069 YIA00007 YIA000074 YIA000080 44 YIA000084 6 8, In presence of metal ma In absence of metal ma 0 000 0 800 0 0 00 0 < 0. + Plastic x 0. x 0.0 II G Ex ia IIB T Ga Ex ia IIB T Ga II D Ex ia IIIC T00 C Da IP67 Ex ia IIIC T00 C Da IP67 II G Ex ia IIB T Gb Ex ia IIB T Gb II D Ex ia IIIC T00 C Db IP67 Ex ia IIIC T00 C Db IP67 SELECTION OF RING SENSOR Selection should be made based on the minimum hole diameter required. In this way the sensitivity adjustment can be made within normal parameters and need not be pushed to the maximum risking the proper functioning of the unit. CONNECTION TO INTRINSICALLY SAFE CIRCUITS See page 7 SENSITIVITY ADJUSTMENT After having followed the instructions regarding the choice of the most suitable unit it is recoended that the sensitivity adjustment be carried out when the sensor is installed in the final position taking into account how much metal mass is close by which could alter its functioning. The sensitivity increases turning the trier clockwise. EFFECTS OF METAL IN THE CLOSE VICINITY If a moving metal part is close to the sensing area the functioning can be disturbed. In order to avoid this, install the units some distance from metallic objects. Ensure that this does not interfere with the functioning. USE OF SENSOR A distance equal to the width of the sensor should be left between each object that passes through the sensor. If more than one sensor is to be installed in close vicinity, the minimum distance indicated between sensors should be observed. MINIMUM DISTANCES BETWEEN SENSORS S Model S A S A (Pic. ) B (Pic. ) Pic. Pic. S SIA0 SIA SIA SIA SIA SIA44 SIA6 0 0 0 0 0 0 0 B 6
CONNECTION TO INTRINSICALLY SAFE CIRCUITS The NAMUR series inductive sensors must always be connected to associated equipment with intrinsically safe electronic circuits with an EC Type examination certificate/certificate of conformity (CoG) with the following safety parameters: Vo< 7V Io< 7mA Po< 7mW Co> 0u F Lo> 7uH Where: Vo Maximum open circuit voltage at the terminals of the intrinsically safe circuit of the associated device. Io Maximum current that may be taken from the ends of the intrinsically safe circuit of the associated device Po Maximum power that can be supplied by an intrinsically safe circuit of the associated device. Co Maximum capacity that can be connected to the ends of the intrinsically safe circuit of the associated device. Lo Maximum inductance that can be connected to the ends of the intrinsically safe circuit of the associated device. 7
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