2. Product Overview
  3. Object detection
  4. Inductive proximity switches
  5. Sturdy
  6. ATEX
  7. Two-wire with NAMUR
  8. IFRM 12X9103
Technical data
General data
Mounting type
  • Non-flush
Nominal sensing distance Sn
  • 4 mm
Approvals/certificates
  • ATEX 1G
Electrical data
Switching frequency
  • 2 kHz
Normal operating voltage
  • 8.2 VDC
Voltage supply range +Vs
  • 5 … 30 VDC
Current consumption undamped
  • > 4 mA
Current consumption damped
  • < 1 mA
Current consumption max. (no load)
  • 10 mA
Output circuit
  • NAMUR
Residual ripple
  • < 10 % Vs
Mechanical data
Design
  • Cylindrical threaded
Material (sensing face)
  • PBT
Housing material
  • Brass nickel plated
Dimension
  • 12 mm
Housing length
  • 34 mm
Connection types
  • Cable, L=2 m
Safe maximum values
EC-type-examination Certificate
  • SEV 21 ATEX 0551 X
  • IECEx SEV 21.0019X
Marking
  • II 1G Ex ia IIC T6...T5 Ga
Current Ii
  • < 37 mA
Voltage Ui
  • < 13.5 VDC
Power Pi
  • < 0.125 W
Internal capacitance Ci
  • < 50 nF
Internal inductance Li
  • < 0.2 mH
Operating temperature Ta (temp. class T5)
  • -20 … +60 °C
Operating temperature Ta (temp. class T6)
  • -20 … +40 °C
Ambient conditions
Operating temperature
  • -25 … +75 °C
Protection class
  • IP 67
3D-Model
3D-Model

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Downloads
Data sheet
Quickstart
Certificates / approvals
EPLAN

Drawings
Drawings
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Connection diagram
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Accessories
Peripherals
The selected altAttribute does not exist! ZEX-ALL.BNAMUR1
Switching repeater (NAMUR Ex i field circuit)

Article no.: 11217065
  • Applicable for all Baumer Ex i NAMUR inductive proximity switches
  • DIN rail mounted
  • Line fault indication
Mounting accessories
The selected altAttribute does not exist! Sensofix series 12 round

Article no.: 10151720
  • Clamps made of stainless steel
  • Ball pivots made of galvanized steel
  • Mounting panel made of stainless steel
The selected altAttribute does not exist! Mounting rod with mounting plate holder 200 mm

Article no.: 11707685
  • Material: Aluminium
  • Part of an assembly
  • Different lengths available
The selected altAttribute does not exist! Mounting rod with mounting plate holder 300 mm

Article no.: 11707686
  • Material: Aluminium
  • Part of an assembly
  • Different lengths available
The selected altAttribute does not exist! Mounting rod 200 mm

Article no.: 11707688
  • Material: Aluminium
  • Part of an assembly
  • Different lengths available
The selected altAttribute does not exist! Mounting rod 250 mm

Article no.: 11707697
  • Material: Aluminium
  • Part of an assembly
  • Different lengths available
The selected altAttribute does not exist! Mounting rod with mounting plate holder 250 mm

Article no.: 11707698
  • Material: Aluminium
  • Part of an assembly
  • Different lengths available
The selected altAttribute does not exist! Mounting rod 300 mm

Article no.: 11707687
  • Material: Aluminium
  • Part of an assembly
  • Different lengths available
The selected altAttribute does not exist! Mounting plate series 300 and ø12 mm

Article no.: 11707701
  • Material: Steel
  • Part of an assembly
The selected altAttribute does not exist! Mounting base

Article no.: 11707702
  • Material: Plastic (PA)
  • Part of an assembly
The selected altAttribute does not exist! Two-way connector

Article no.: 11707703
  • Material: Plastic (PA)
  • Part of an assembly
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