Serviceline Industrial Sensors
Serviceline Explosion Protection

Inductive sensor NRB20-L3-E2-IO-C-V1

NRB20-L3-E2-IO-C-V1
  • 20 mm flush
  • Reduction factor = 1
  • Magnetic field resistant
  • Weld Immune
  • IO-link interface for service and process data
  • Switch point mode or window mode can be set
  • Switching function, stability alarm and pulse extension can be set
  • 4-way LED indicator
  • Quick mounting bracket

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, also apply to Pepperl+Fuchs AG.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  NRB20-L3-E2-IO-C-V1

General specifications
Switching functionNormally open/closed (NO/NC) programmable
Output typePNP
Rated operating distance20 mm (factory setting)
Near operating distance15 mm (can be activated by software)
Installationflush
Output polarityDC
Assured operating distance0 ... 16.2 mm
Reduction factor rAl 1
Reduction factor rCu 1
Reduction factor r304 1
Reduction factor rSt37 1
Output type3-wire
Nominal ratings
Operating voltage10 ... 30 V DC
Switching frequency0 ... 440 Hz (switch point mode)
0 ... 10 Hz (window mode, switch point mode with stability alarm)
Hysteresistyp. 3 %
Reverse polarity protectionreverse polarity protected
Short-circuit protectionpulsing
Voltage drop≤ 0.5 V
Operating current0 ... 200 mA
Off-state current0 ... 0.5 mA typ. 60 µA at 25 °C
No-load supply current≤ 20 mA
Time delay before availabilitymax. 150 ms
Constant magnetic field200 mT
Alternating magnetic field200 mT
Operating voltage indicatorLED, green
Status indicatorLED, yellow
Functional safety related parameters
MTTFd701 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Interface
Interface typeIO-Link ( via C/Q = pin 4 )
Transfer rateCOM 2 (38.4 kBaud)
IO-Link Revision1.1
Min. cycle time2.3 ms
Process data witdhProcess data input (control system side): 2 Bit
Process data output (control system side): none
SIO mode supportyes
Device ID0x201003 (2101251)
Compatible master port typeA
Compliance with standards and directives
Standard conformity
StandardsEN 60947-5-2:2007
EN 60947-5-2/A1:2012
IEC 60947-5-2:2007
IEC 60947-5-2 AMD 1:2012
Approvals and certificates
Protection classII
Rated insulation voltage60 V
Rated impulse withstand voltage800 V
UL approvalcULus Listed, General Purpose
Class 2 power source
CCC approvalCCC approval / marking not required for products rated ≤36 V
Ambient conditions
Ambient temperature-25 ... 70 °C (-13 ... 158 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Connection typeConnector plug M12 x 1 , 4-pin
Housing materialGD-ZnAl4Cu1, coated
mounting flange PA6-GF35
Sensing facePA 6 Grivory GVN-35H
Degree of protectionIP67
Mass180 g
Factory settings
Default settingoperating mode = switch point mode with stability alarm
switching function = Normally open (NO)
switching distance = 20 mm

Documents: NRB20-L3-E2-IO-C-V1

ManualsLanguageFile TypeFile Size
Manual Reduction Factor 1 Sensors with IO-LinkENGPDF1772 KB
Handbuch Reduktionsfaktor-1-Sensoren mit IO-LinkGERPDF1687 KB
Technical information
technical information (TI)ENGPDF96 KB
technische Information (TI)GERPDF104 KB

CAD+CAE: NRB20-L3-E2-IO-C-V1

CADFile TypeFile Size
3-D model in IGS format / 3-D-Modell im IGS-FormatIGS472 KB
3-D model in STP format / 3-D-Modell im STP-FormatSTP336 KB

Approvals+Certificates: NRB20-L3-E2-IO-C-V1

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-4165PDF211 KB
Certificates
/cert/cert5023.pdfCERT-5023PDF162 KB
Canada USA UL Ordinary Location20171221-E87056PDF410 KB

Associated Products: NRB20-L3-E2-IO-C-V1

Accessories

Female cordset, M12, 4-pin, PUR cablefa

Female cordset, M12, 4-pin, PUR cablefa

Mounting aidfa

Mounting aid for VariKont, +U1+ and +U9* fa
IO-Link master, supply via USB port or separate power supply, LED indicators, M12 plug for sensor connectionfa
Modular mounting bracket fa

Function: NRB20-L3-E2-IO-C-V1

Reduction factor 1 sensors reliably detect different metals with the same switch state.

The integrated IO-Link interface enables clear identification of the sensor and diagnosis of the sensor condition. When using the sensor, parameters and operating modes can be optimally configured specifically for the intended application. In addition to setting the switching function and a pulse extension, the user can select either switch point mode or window mode in combination with a stability alarm.

In switch point mode, the stability alarm signals the detection of an object in the area between the assured operating distance and operating distance sn. In window mode, it signals the detection of an object below the window between operating distance sn and the nearest operating distance. A stability alarm is displayed to the user via a flashing LED and process data.