Technical Data. General specifications. Rated operating distance s n 3 mm

Transcription

1 0102 Model Number Features Direct mounting on standard actuators Compact and stable housing with terminal compartment connection Fixed setting EC-Type Examination Certificate TÜV99 ATEX 1479X Usable up to SIL 2 acc. to IEC LEDs for switching state of sensor and solenoid valve Valve LEDs disconnectable Application Note The connections to this sensor are sealed with stopping plugs to protect against dirt and moisture. If not all of the connections are used in your application, then seal the remaining stopping plugs on the sensor permanently or check during initial installation and when performing regular maintenance work that the stopping plugs are secure and impermeable. If necessary, tighten the stopping plugs to a torque of 1 Nm. Technical Data General specifications Switching function 2 x normally closed (NC) Output type NAMUR Rated operating distance s n 3 mm Installation flush mountable Assured operating distance s a mm Actual operating distance s r mm typ. Actuating element Stainless steel / AISI mm x 8.5 mm x 0.5 mm Reduction factor r Al 0.5 Reduction factor r Cu 0.4 Reduction factor r Reduction factor r St Reduction factor r Brass 0.6 Output type 2-wire Nominal ratings Nominal voltage U o 8.2 V (R i approx. 1 kω) Switching frequency f khz Hysteresis H typ. 5 % Reverse polarity protection reverse polarity protected Short-circuit protection yes Suitable for 2:1 technology yes, Reverse polarity protection diode not required Current consumption Measuring plate not detected 3 ma Measuring plate detected 1 ma Time delay before availability t v 1.1 ms Switching state indicator LED, yellow Valve status indicator LED, yellow Functional safety related parameters Safety Integrity Level (SIL) SIL 2 MTTF d 1470 a Mission Time (T M ) 20 a Diagnostic Coverage (DC) 0 % Valve circuit Voltage max. 32 V DC Current max. 240 ma Short-circuit protection no Reverse polarity protection yes, with reversed output LED is out of function, therfore more power for solenoid valve Ambient conditions Ambient temperature C ( F) Storage temperature C ( F) Mechanical specifications Connection (system side) Cage tension spring terminals Core cross-section (system side) 1.5/2.5 mm 2 flexible/rigid Connection (valve side) Cage tension spring terminals Core cross-section (valve side) 1.5/2.5 mm 2 flexible/rigid Housing material PBT Sensing face PBT Degree of protection IP67 Tightening torque, housing screws 1 Nm Tightening torque, cable gland M20 x 1.5 ; 7 Nm M12 x 1.5 ; 3 Nm Note LED switch-off General information Scope of delivery Cable gland, Polyamide (PA) clamping range: ,5 mm/ 7, mm M20 x 1.5 thread thread length 10 mm seal: Chloropren Use in the hazardous area see instruction manuals Compliance with standards and directives Standard conformity NAMUR EN :2000 IEC :1999 Electromagnetic compatibility NE 21:2007 Standards EN :2007 EN /A1:2012 IEC :2007 IEC AMD 1:2012 Approvals and certificates EAC conformity TR CU 012/2011 UL approval culus Listed, General Purpose CSA approval ccsaus Listed, General Purpose CCC approval CCC approval / marking not required for products rated 36 V 1

2 Dimensions 65 GW GW M20 x 1.5 S M12 x LED V LED 7 30 Electrical Connection GW1 S GW2 V V- V+ V+ V- acc. to DIN T1 alternative close open

3 Interruption of LED: In the case of a polarity reversal of the valve circuit connection/s, the valve status display does not function, i.e. such that low power valves can (also) be connected. 3

4 Data for application in connection with hazardous areas Equipment protection level Ga, Gb, Gc (ic), Mb Equipment protection level Ga CE marking 0102 Appropriate type ATEX certificate ATEX marking NCN3-F31K-N4... TÜV 99 ATEX 1479 X II 1G Ex ia IIC T6...T1 Ga Standards EN :2012+A11:2013, EN :2012 IECEx certificate IECEx TUN X IECEx marking Ex ia IIC T6...T1 Ga Standards IEC :2011, IEC :2011 for ATEX at U i = 15 V, I i = 25 ma, P i = 34 mw, T6 : 55 C (131 F) T5 : 65 C (149 F) T4 : 95 C (203 F) T3 : 95 C (203 F) T2 : 95 C (203 F) T1 : 95 C (203 F) at U i = 16 V, I i = 25 ma, P i = 64 mw, T6 : 55 C (131 F) T5 : 65 C (149 F) T4 : 95 C (203 F) T3 : 95 C (203 F) T2 : 95 C (203 F) T1 : 95 C (203 F) at U i = 16 V, I i = 52 ma, P i = 169 mw, T6 : 45 C (113 F) T5 : 60 C (140 F) T4 : 85 C (185 F) T3 : 85 C (185 F) T2 : 85 C (185 F) T1 : 85 C (185 F) for IECEx at U i = 15 V, I i = 25 ma, P i = 34 mw, at U i = 15 V, I i = 25 ma, P i = 64 mw, at U i = 15 V, I i = 52 ma, P i = 169 mw, T6 : 65 C (149 F) T5 : 80 C (176 F) T4 : 90 C (194 F) T3 : 90 C (194 F) T2 : 90 C (194 F) T1 : 90 C (194 F) 4

5 Equipment protection level Gb CE marking 0102 Appropriate type ATEX certificate ATEX marking NCN3-F31K-N4... TÜV 99 ATEX 1479 X II 1G Ex ia IIC T6 T1 Ga Standards EN :2012+A11:2013, EN :2012 IECEx certificate IECEx TUN X IECEx marking Ex ia IIC T6...T1 Ga Standards IEC :2011, IEC :2011 at U i = 15 V, I i = 25 ma, P i = 34 mw, at U i = 15 V, I i = 25 ma, P i = 64 mw, at U i = 15 V, I i = 52 ma, P i = 169 mw, T6 : 65 C (149 F) T5 : 80 C (176 F) T4 : 90 C (194 F) T3 : 90 C (194 F) T2 : 90 C (194 F) T1 : 90 C (194 F) 5

6 Equipment protection level Gc (ic) CE marking ATEX certificate PF13CERT2895 X ATEX marking II 3G Ex ic IIC T6...T1 Gc Standards EN :2012+A11:2013, EN :2012 at U i = 20 V, I i = 25 ma, P i = 34 mw, at U i = 20 V, I i = 25 ma, P i = 64 mw, at U i = 20 V, I i = 52 ma, P i = 169 mw, T6 : 65 C (149 F) T5 : 80 C (176 F) T4 : 90 C (194 F) T3 : 90 C (194 F) T2 : 90 C (194 F) T1 : 90 C (194 F) Equipment protection level Mb CE marking 0102 Appropriate type NCN3-F31K-N4... IECEx certificate IECEx TUN X IECEx marking Ex ia I Mb Standards IEC :2011, IEC :2011 at U i = 15 V, I i = 25 ma, P i = 34 mw : 100 C (212 F) at U i = 15 V, I i = 25 ma, P i = 64 mw : 100 C (212 F) at U i = 15 V, I i = 52 ma, P i = 169 mw : 90 C (194 F) 6