Inductive sensor NBN3-F31K2M-E8-B23-S-3G-3D
- Direct mounting on standard actuators
- ATEX/IECEx Zone 2/22
- Rugged metal base
- Weatherproof housing for outdoor applications
- Plug-in terminals
- 1/2" NPT conduit entrance
Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
Download the complete datasheet as a PDF:
Datasheet excerpt: Technical data of NBN3-F31K2M-E8-B23-S-3G-3D
| General specifications | ||
|---|---|---|
| Switching function | 2 x normally open (NO) | |
| Output type | PNP | |
| Rated operating distance | 2.5 mm | |
| Installation | for non-flush mounting | |
| Output polarity | DC | |
| Assured operating distance | 0 ... 2.05 mm | |
| Output type | 4-wire | |
| Nominal ratings | ||
| Operating voltage | 10 ... 30 V | |
| Switching frequency | 0 ... 100 Hz | |
| Hysteresis | typ. 5 % | |
| Reverse polarity protection | all connections | |
| Short-circuit protection | pulsing | |
| Voltage drop | ≤ 3 V | |
| Operating current | 0 ... 100 mA | |
| Off-state current | 0 ... 0.5 mA typ. 0.1 µA | |
| No-load supply current | ≤ 25 mA | |
| Functional safety related parameters | ||
| MTTFd | 490 a | |
| Mission Time (TM) | 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 | |
| Compliance with standards and directives | ||
| Standard conformity | ||
| Standards | EN IEC 60947-5-2 | |
| Approvals and certificates | ||
| IECEx approval | ||
| Equipment protection level Gc | IECEx TUR 20.0062X | |
| Equipment protection level Dc | IECEx TUR 20.0068X | |
| ATEX approval | ||
| Equipment protection level Gc | TÜV 20 ATEX 8592 X | |
| Equipment protection level Dc | TÜV 20 ATEX 8598 X | |
| Ambient conditions | ||
| Ambient temperature | -40 ... 75 °C (-40 ... 167 °F) , restriction for use in hazardous area, see instruction manual | |
| Storage temperature | -40 ... 85 °C (-40 ... 185 °F) | |
| Mechanical specifications | ||
| Connection type | screw terminals | |
| Connection (system side) | 1/2" NPT cable gland , ground connection with earthing screw only for wire cross-section 4 mm2, use solid wire or stranded wire with wire end ferrule | |
| Connection (valve side) | screw terminal , Cable gland 1/2" NPT |
|
| Housing material | PC (glass-fiber-reinforced Makrolon) | |
| Housing base | powder coated aluminum | |
| Degree of protection | IP67 ; additional degree of protection IP66/IP69 with BT65-F31K2-RG-EN-01 and SH-F31K2-B13 | |
| Terminal assembly | ||
| Number | 10 | |
| Connection type | For connection of copper wires with 7 mm dismantle length Tightening torque 0.5 ... 0.6 Nm |
|
| Type | Screw terminal block, pluggable | |
| Terminal capacity | Conductor cross-section 0,25 ... 2,5 mm2 , flexible/rigid For Multiple-wire connection: two wires of equal cross-section per 0.25 ... 1 mm2 |
|
| Tightening torque, fastening screws | 4 Nm ... 5 Nm | |
| Tightening torque, housing screws | 1.5 Nm | |
| Tightening torque of cover srews | 1.5 Nm | |
| Tightening torque, earthing screw | 1.5 Nm | |
| Tightening torque, cable gland | max. 4 Nm | |
| Tightening torque, stopping plug | 2 Nm | |
| Dimensions | ||
| Height | 53 mm | |
| Width | 100 mm | |
| Length | 106 mm | |
| General information | ||
| Use in the hazardous area | see instruction manuals | |
Classifications
| System | Classcode |
|---|---|
| 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 |
Details: NBN3-F31K2M-E8-B23-S-3G-3D
Product Documentation: NBN3-F31K2M-E8-B23-S-3G-3D
| Safety and Security Documentation | Language | File Type | File Size |
|---|---|---|---|
| Instruction manual | ENG | 240 KB |
Design / Simulation: NBN3-F31K2M-E8-B23-S-3G-3D
| CAD | Language | File Type | File Size |
|---|---|---|---|
| CAD 3-D / CAD 3-D | ALL | STP | 5954 KB |
| CAD Portal / CAD Portal | ALL | LINK | --- |
| CAE | |||
| CAE EPLAN Data Portal / CAE EPLAN Data Portal | ALL | LINK | --- |
| CAE EPLAN macro EDZ / CAE EPLAN Makro EDZ | ALL | EDZ | 229 KB |
Approvals: NBN3-F31K2M-E8-B23-S-3G-3D
| Certificates | Cert No. | Language | File Type | File Size |
|---|---|---|---|---|
| Brasil BR TUV Rheinland Brazil Ex ec | TÜV 22.0564 X | ALL | 478 KB | |
| Brasil BR TUV Rheinland Brazil Ex tc | TÜV 22.0565 X | ALL | 459 KB | |
| Europe TUV Rheinland ATEX ec 3G | TÜV 20 ATEX 8592 X | ALL | 147 KB | |
| Europe TUV Rheinland ATEX tc 3D | TÜV 20 ATEX 8598 X | ALL | 151 KB | |
| Worldwide TUV Rheinland IECEx ec | IECEx TUR 20.0062X | ALL | LINK | --- |
| Worldwide TUV Rheinland IECEx tc | IECEx TUR 20.0068X | ALL | LINK | --- |
| Declaration of Conformity | ||||
| EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F) | DOC-5278 | ALL | 1233 KB | |
| UK Declaration of Conformity (P+F) | TDOC-6501_ENG | ENG | 1238 KB | |
Associated Products: NBN3-F31K2M-E8-B23-S-3G-3D
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Pepperl+Fuchs Asia Pte. Ltd.
P+F Building
18 Ayer Rajah Crescent
Singapore 139942
Singapore
sales@sg.pepperl-fuchs.com
+65 6779 9091
Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.