General data
Rated switching distance 5 mm
Mounting conditions Flush
Secured operating distance ≤ (0.81 × Sn) mm
Correction factors St37 = 1; Al = 0.3; stainless steel = 0.7;
Ms = 0.4
Repeat accuracy ≤ 2 % of full scale
Temperature drift ≤ ±10 %
Hysteresis 3…15 %
Electrical data
Operating voltage UB 10…30 VDC
Ripple Uss ≤ 10 % UBmax
DC rated operating current Ie ≤ 200 mA
No-load current ≤ 15 mA
Residual current ≤ 0.1 mA
Isolation test voltage 0.5 kV
Short-circuit protection yes/Cyclic
Voltage drop at Ie ≤ 1.8 V
Wire break/reverse polarity protection yes/Complete
Output function 3-wire, NO contact, PNP
Switching frequency 0.5 kHz
Mechanical data
Design Threaded barrel, M18 x 1
Dimensions 34 mm
Housing material Metal, CuZn, Chrome-plated

Active area material Plastic, PA12-GF30
End cap Plastic, EPTR
Max. tightening torque of housing nut 25 Nm
Electrical connection Cable
Cable quality Ø 5.2 mm, LifYY, PVC, 2 m
Core cross-section 3 x 0.34 mm2
Environmental conditions
Ambient temperature -25…+70 °C
Vibration resistance 55 Hz (1 mm)
Shock resistance 30 g (11 ms)
Protection class IP67
MTTF 2283 years acc. to SN 29500 (Ed. 99) 40
°C
Switching state LED, Yellow

TURCK BI4U M112-AP6X-H1141 SENSOR