Inductive Sensor Pepperl+Fuchs NCN3-F31K2M-N4-B23-S
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Inductive Sensor NCN3-F31K2M-N4-B23-S
Brand: Pepperl+Fuchs
Product Code:
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Datasheet excerpt: Technical data of NCN3-F31K2M-N4-B23-S
| Overall specifications | ||
|---|---|---|
| transition function | 2 x normally closed (NC) | |
| Output configuration | NAMUR | |
| Specified functioning distance | 3 mm | |
| mounting | surface mountable | |
| Guaranteed functioning distance | 0 ... 2.4 mm For guaranteed functioning distance sar refer to the Manual Functional Safety |
|
| Actual sensing distance | 2.7 ... 3.3 mm typ. | |
| Actuating component | Stainless steel 1.4305 / AISI 303 8.5 mm x 8.5 mm x 0.5 mm |
|
| diminution factor rAl | 0.4 | |
| diminution factor rCu | 0.4 | |
| diminution factor r304 | 0.7 | |
| diminution factor rSt37 | 1 | |
| diminution factor rBrass | 0.5 | |
| Output configuration | 2-wire | |
| Rated specifications | ||
| nominal voltage | 8.2 V (Ri approximately 1 kΩ | |
| commutation frequency | 0 ... 3 kHz | |
| Deadband | typ. 5 % | |
| Polarity reversal protection | reverse polarity safeguarded | |
| Overcurrent protection | yes | |
| Compatible with 2:1 technology | yes, reverse polarity protection diode is unnecessary | |
| Current draw | ||
| Measurement plate not found | = 3 mA | |
| Measuring plate identified | = 1 mA | |
| Delay time prior to availability | = 1 ms | |
| Parameters related to functional safety | ||
| Safety Integrity Level (SIL) | SIL 2 | |
| MTTFd | 1730 a | |
| task duration (TM) | 20 a | |
| Diagnostic Range (DC) | 0 % | |
| Valve configuration | ||
| Voltage | max. 32 V DC | |
| Current | max. 240 mA | |
| Overcurrent protection | no | |
| Polarity reversal protection | Yes, with inverted output, the LED is non-functional, thus providing additional power for the solenoid valve | |
| Adherence to standards and directives | ||
| Compliance with standards | ||
| NAMUR | EN 60947-5-6:2000 IEC 60947-5-6:1999 |
|
| Electromagnetic interference compliance | NE 21:2007 | |
| Standards | EN IEC 60947-5-2 | |
| Certifications and approvals | ||
| IECEx certification | ||
| Equipment protection rating Ga | IECEx TUR 17.0055X | |
| Equipment protection rating Gb | IECEx TUR 17.0055X | |
| Equipment protection rating Gc | IECEx TUR 20.0062X | |
| Equipment protection rating Da | IECEx TUR 17.0055X | |
| Equipment protection rating Dc | IECEx TUR 20.0068X | |
| ATEX certification | ||
| Equipment protection rating Ga | TÜV 17 ATEX 8125 X | |
| Equipment protection rating Gb | TÜV 17 ATEX 8125 X | |
| Equipment protection rating Gc | TÜV 20 ATEX 8592 X | |
| Equipment protection rating Da | TÜV 17 ATEX 8125 X | |
| Equipment protection rating Dc | TÜV 20 ATEX 8598 X | |
| UL certification | cULus Certified, Standard Use, Class 2 Power Supply | |
| Standard location | E87056 | |
| explosive atmosphere | E501628 | |
| Control schematic | 116-0455 | |
| CCC certification | ||
| explosive atmosphere | 2020322315002305 | |
| KCC certification | ||
| explosive atmosphere | 23-AV4BO-0113X | |
| Environmental conditions | ||
| Ambient temperature | -40 ... 100 °C (-40 ... 212 °F) | |
| Ambient storage temperature | -40 ... 100 °C (-40 ... 212 °F) | |
| Mechanical characteristics | ||
| Linkage method | screw terminals | |
| Connection point (system side) | Terminal screws, minimum tightening torque 0.5 Nm Removed length 7 mm, 1/2" NPT conduit fitting, effective thread length 13.5 mm, maximum screw-in depth 13.5 mm |
|
| cross section of the core (system side) | rigid: 0.14 ... 2.5 mm2 flexible: 0.14 ... 1.5 mm2 Flexible with core-end sleeve: 0.25 ... 1.5 mm2 |
|
| Linkage (actuator side) | similar connection (system side) | |
| Core cross-section (valve side) | similar core cross section (system side) | |
| Housing material | PC (Makrolon reinforced with glass fibers) | |
| enclosure base | powder coated aluminum | |
| Protection等级 | IP66 / IP68 / IP69 | |
| Fastening torque for securing screws | 4 Nm ... 5 Nm | |
| Fastening torque, enclosure screws | 1.5 Nm | |
| Fastening torque for cover screws | 1.5 Nm | |
| Fastening torque, grounding screw | 1.5 Nm | |
| Torque for tightening, cable gland | Refer to NEC (National Electrical Code), hand-tight followed by wrench tightening (maximum 3 turns) | |
| Fastening torque for stopping plug | 2 Nm | |
| Measurements | ||
| Height | 53 mm | |
| Width | 100 mm | |
| Length | 106 mm | |
| Overview information | ||
| Usage in hazardous environments | refer to instruction manuals | |
Classifications
| Configuration | Classification code |
|---|---|
| ECLASS 13.0 | 27273901 |
| ECLASS 12.0 | 27273901 |
| ECLASS 11.0 | 27220501 |
| ECLASS 10.0.1 | 27220501 |
| ECLASS 9.0 | 27220501 |
| ECLASS 8.0 | 27220501 |
| ECLASS 5.1 | 27220501 |
| ETIM 9.0 | EC002714 |
| ETIM 8.0 | EC002714 |
| ETIM 7.0 | EC002714 |
| ETIM 6.0 | EC002714 |
| ETIM 5.0 | EC002714 |
| UNSPSC 12.1 | 39121550 |
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