Pepperl+Fuchs NRB20-U1-E2-IO
Inductive sensor

Pepperl+Fuchs NRB20-U1-E2-IO
  • 20 mm flush
  • Reduction factor = 1
  • Magnetic field resistant
  • 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
Item Number: NRB20-U1-E2-IO
Total price: 111.80
The price is not final. Please check with the manager!
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  • Overview
  • Comments
SIO mode supportyes
Operating voltage indicatorLED, green
Constant magnetic field200 mT
Core cross-sectionup to 2.5 mm2
Diagnostic Coverage (DC)0 %
Housing baseplastic
Reduction factor r304 1
Connection typescrew terminals
Compatible master port typeA
Output type3-wire
No-load supply current 20 mA
NoteTightening torque: 1.8 Nm (housing)
Reduction factor rAl 1
Protection classII
Interface typeIO-Link ( via C/Q = terminal 4 )
Near operating distance15 mm (can be activated by software)
Output polarityDC
Information for connectionA maximum of two conductors with the same core cross section may be mounted on one terminal connection!
tightening torque 1.2 Nm + 10 %
Device ID0x201005 (2101253)
IO-Link Revision1.1
Status indicatorLED, yellow
Housing materialPA/metal with epoxy powder coating
Sensing facePA
Assured operating distance0 ... 16.2 mm
Process data witdhProcess data input (control system side): 2 Bit
Process data output (control system side): none
Switching functionNormally open/closed (NO/NC) programmable
Degree of protectionIP67
Output typePNP
Reverse polarity protectionreverse polarity protected
Hysteresistyp. 3 %
CCC approvalCCC approval / marking not required for products rated 36 V
Switching frequency0 ... 440 Hz (switch point mode)
0 ... 10 Hz (window mode, switch point mode with stability alarm)
Reduction factor rCu 1
Time delay before availabilitymax. 150 ms
MTTFd701 a
Mass275 g
Rated operating distance20 mm (factory setting)
Off-state current0 ... 0.5 mA typ. 60 andmicro;A at 25 В°C
Default settingoperating mode = switch point mode with stability alarm
switching function = Normally open (NO)
switching distance = 20 mm
Voltage drop 0.5 V
UL approvalcULus Listed, General Purpose
Class 2 power source
Mission Time (TM)20 a
Alternating magnetic field200 mT
Operating voltage10 ... 30 V DC
Min. cycle time2.3 ms
Transfer rateCOM 2 (38.4 kBaud)
Short-circuit protectionpulsing
Reduction factor rSt37 1
Storage temperature-40 ... 85 В°C (-40 ... 185 В°F)
Operating current0 ... 200 mA
Ambient temperature-25 ... 70 В°C (-13 ... 158 В°F)


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