ifm Subsidiary Selection
Europe
America
Asia/Pacific
Africa
Language
Language
  • English
Trade partners
Contact Events Sustainability Careers
Supply Chain
Service Center 800-441-8246
  1. RFID and magnetic safety switches
  2. Select products

Compare safety door switches

Type Operating principle Dimension Sensing range /
Safe switching-off range		 Safety Level Points to consider

MN7xxS		 RFID-coded 72 x 18 x 25 mm
  • 12 mm
  • 16 mm
 PL e Cat 4
SIL3
  • Highest safety level
  • OSSD outputs
  • Series connection of up to 32 codable and uniquely coded sensors with same safety integrity
  • LED indication

MN5xxS		 Magnetically-coded 88 x 13.1 x 25 mm
  • 8mm
  • 20 mm
 PL e
SIL3
*Together with ifm's relays
  • Longer sensing range
  • Activation in 3 directions
  • Look through metals (non-
    ferromagnetic) and plastics

MN2xxS

 Magnetically-coded 36 x 13 x 26 mm
  • 5mm
  • 15 mm
 PL e
SIL3
*Together with ifm's relays
  • Compact housing
  • Activation in 3 directions
  • Look through metals (non-
    ferromagnetic) and plastics

Click here for our safety relays.

Click here for other safety technology including safety light curtains/grids, safety controllers and relays.)