Turck BI4U-EM12EWD-VP44X-H1141 Data Sheet
Inductive sensor
For the food industry
BI4U-EM12EWD-VP44X-H1141
Type designation BI4U-EM12EWD-VP44X-H1141
Ident-No. 1634905
Rated switching distance Sn 4 mm
Mounting conditions Flush
Secured operating distance
Repeat accuracy
Temperature drift
Hysteresis 3…15 %
Ambient temperature -40…+100 °C
ð (0,81 x Sn) mm
ð 2 % of full scale
ð ± 10 %
ð ± 20 %, ð -25 °C , ï +70 °C
■ Threaded barrel, M12 x 1
■ Stainless steel, 1.4404
■ Front cap made of liquid crystal poly-
mer
■ Factor 1 for all metals
■ Resistant to magnetic fields
■ Temperatures -40 °C … +100 °C
■ High protection class IP69K, for harsh
environments
■ Special double-lip seal
■ Protection against all common acid and
alkaline cleaning agents
■ Laser engraved label, permanently legi-
ble
■ DC 4-wire, 10…55 VDC
■ Changeover contact, PNP output
■ M12 x 1 male connector
Wiring Diagram
Operating voltage 10…55 VDC
Residual ripple
DC rated operational current
No-load current I
Residual current
Isolation test voltage
Short-circuit protection yes/ Cyclic
Voltage drop at I
Wire breakage/Reverse polarity protection yes/ Complete
Output function 4-wire, Complementary contact, PNP
Protection class
Switching frequency 2 kHz
Design Threaded barrel,M12 × 1
Dimensions 62 mm
Housing material Stainless steel, V4A (1.4404)
Active area material Plastic, LCP
Connector housing plastic, PP
Admissible pressure on front cap
Max. tightening torque housing nut 10 Nm
Electrical connection Connector, M12 × 1
Vibration resistance 55 Hz (1 mm)
Shock resistance 30 g (11 ms)
Protection class IP68/IP69K
MTTF 874 years acc. to SN 29500 (Ed. 99) 40 °C
Switching state LED,Yellow
0
e
ð 10 % U
ð 200 mA
ð 20 mA
ð 0.1 mA
ð 0.5 kV
ð 1.8 V
÷
ð 20 bar
ss
Derating Curve
Edition • 2018-04-10T15:18:11+02:00
1 / 3 TURCK Inc.
Inductive sensor
For the food industry
BI4U-EM12EWD-VP44X-H1141
Distance D 24 mm
Distance W 3 x Sn
Distance T 3 x B
Distance S 1.5 x B
Distance G 6 x Sn
Diameter active area B Ø 12 mm
All flush mountable uprox®+ threaded barrel types are
also recessed mountable. Safe operation is ensured if
the sensor is screwed in by half a turn.
Edition • 2018-04-10T15:18:11+02:00
2 / 3 TURCK Inc.
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