NI50U-CK40-VP4X2-H1141 is a TURCK uprox+ rectangular inductive sensor with a 50 mm switching distance in a compact 65 x 40 x 40 mm CK40 housing with an M12 connector. Correction factor 1 for all metals and immune to magnetic AC and DC fields up to 300 mT, so steel, stainless steel, aluminium and brass are detected at the same distance. Auto-compensation protects it against predamping.
- Switching distance: 50 mm, non-flush, flush mounting possible on up to 4 sides
- Output: PNP, complementary (NO + NC), 4-wire, max. 200 mA; short-circuit, wire-break and reverse polarity protection, switching frequency 250 Hz
- Supply: 10...65 VDC, no-load current 15 mA
- Housing: rectangular CK40, 65 x 40 x 40 mm, PBT-GF20-V0, active face turns to 5 positions; BS4-CK40 bracket included
- Environment: IP68, operating temperature -30...+85 °C
- Connection: M12 connector, 4-pin
Flush mounting reduces the switching distance: 35 mm on one side, 25 mm on two, 20 mm on three, 15 mm on four (1 mm steel plate). Two green and two yellow corner LEDs show power and switching state from any side.
MTTF 874 years (SN 29500, 40 °C). Shock 30 g (11 ms), vibration 55 Hz (1 mm).
