1. Homepage
  2. Products
  3. Accessories
  4. Accessories for laser sensors
  5. Device protection
  6. E21171


Protective cover


{{'OPTIONAL_INFO' | productAvailability | error}}

Dear customer,
Unfortunately, this data sheet is not available in the requested language. If you have any further questions, you can contact us by e-mail.

Best regards
Your ifm team

  • For optical distance sensors type O1D
  • Efficient protection of the front pane against soiling and damage
  • Safe protection of the sensor against impact and shock
  • Easy, quick and inexpensive fixing
  • Robust design for use in harsh industrial environments
Technische Details
Mechanical data
Weight [g] 39.3
Dimensions [mm] 42 x 4.6 x 42
Materials bezel: diecast zinc finish black; front lens: glass transparent and uncoloured; Sealing: FPM 75 ±5 Shore A; screws: stainless steel
Tightening torque [Nm] 0.6; (screws)
Accessories (supplied)
screws: 4 x (M3 x 8)
By attaching the protective cover the measured distance value can be changed by up to +5 mm.
This deviation influences the specified accuracy.
The repeatability remains unchanged.
By soiling or scratching the window the repeatability and accuracy of the sensor can deteriorate.
Pack quantity 1 pcs.
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — E21171-00 — 04.03.2014 —