Ex IS M18 NB

Features/Options

  • Ex zone 0 and 20
  • Metal enclosure
  • Variants for non-flush mounting
  • Long life, no mechanical wear
  • Suitable for the food processing industry
  • Insensitive to soiling
  • Enclosure diameter M18 x 1
  • Special version only for dust Ex zone 22 available

Product image

 

Technical data

Standards IEC/EN 60947-5-2
Enclosure brass-nickel, PA
Nuts 2, brass-nickel
Switching system Namur to DIN EN 60947-5-6
Connection 2 m pre-wired cable PVC 2 x 0.5 mm2
Degree of protection IP 67
Switching distance sn Ex IS M12 b: 2 mm,
Ex IS M12 nb: 4 mm
Ex IS M18 b: 5 mm,
Ex IS M12 nb: 8 mm
Ex IS M30 b: 10 mm,
Ex IS M30 nb: 15 mm
Switching distance in % steel St 37: 100 %, stainless steel: 70 %, brass: 50 %, copper: 45 %, aluminium: 40 %
Input power Pi max. 50 mW
Input voltage Ui max. 12.6 VDC
Input current Ii max. 15.9 mA
Tightening torque for the nuts M12x1: 10 Nm, M18x1: 36 Nm, M30x1.5: 100 Nm
Ambient temperature –25 °C … +75 °C
Ex-marking EEx geprüft II 1G EEx ia IIC T6,
II 1D IP67 T100°C
Approvals TÜV 06 ATEX 553179