Ex Wireless inductive sensor Ex RF IS M18 nb-ST

Features/Options

  • Ex zone 1 and 21 in combination with universal transmitter Ex RF 96 ST
  • Metal enclosure
  • M18 thread
  • Non-flush mounting
  • With M12 coupling, 4-pole
Note
  • 2 mounting nuts are included in delivery

Technical data

StandardsEN 60947-5-2
Enclosurebrass, nickeled
Front capPVC, black
Back capPVC, black
ConnectionCoupling M12 x 1, 4-pole
Cable length0.5 m, 1 m or 2 m
Degree of protectionIP 67 to IEC/EN 60529
Ambient temperature–20 °C … +60 °C
Rated operating isolation voltage Ui75 VDC
Rated operating current Ie0.2 mA
Rated operating voltage Ue3 … 5 VDC
Switching distancesn 8 mm; sa 0 … 6.48 mm;
sr 7.2 mm … 8.8 mm
Hysteresisapprox. 10 %
Repeatability< 5 %
Type of installationnon-flush
Switching frequencysee Ex RF 96 ST
Correction factorsSteel (St37) = 1; V2A approx. 0.7;
Ms approx. 0.5; Al approx. 0.5;
Cu approx. 0.4
Actuatorsteel plate 24 x 24 x 1 mm, FE 360
NoteThe sensor may only be used in combination with an Ex RF 96 ST and is included within the ATEX and IECEx approvals for the wireless Ex universal transmitter.
Ordering details
Type   Material no.
Ex RF IS M18 nb-ST 2 m 1355982