Turck BI3U-EM12-AP6X/3D Data Sheet
Inductive sensor
BI3U-EM12-AP6X/3D
■ ATEX category II 3 D, Ex-zone 22
■ Threaded barrel, M12 x 1
■ Stainless steel, 1.4301
■ Factor 1 for all metals
■ Protection class IP68
■ Resistant to magnetic fields
■ Extended temperature range
■ High switching frequency
■ DC 3-wire, 10…30 VDC
■ NO contact, PNP output
■ Cable connection
Type designation BI3U-EM12-AP6X/3D
Ident-No. 1634305
Rated switching distance Sn 3 mm
Mounting conditions Flush
Secured operating distance
Repeat accuracy
Temperature drift
Hysteresis 3…15 %
Ambient temperature -30…+85 °C
Operating voltage 10…30 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 3-wire, NO contact, PNP
Switching frequency 3 kHz
Approval acc. to ATEX test certificate TURCK Ex-10002M X
0
e
ð (0,81 x Sn) mm
ð 2 % of full scale
ð ± 10 %
ð ± 15 %, ð -25 °C v ï +70 °C
For explosion hazardous areas see instruction
leaflet
ð 10 % U
ss
ð 200 mA
ð 20 mA
ð 0.1 mA
ð 0.5 kV
ð 1.8 V
Wiring Diagram
Functional principle
Inductive sensors detect metal objects contactless and wear-free. uprox® Factor 1 sensors have significant advantages due to their
patented ferrite-coreless multicoil system.
They detect all metals at the same large
switching distance and are resistant to magnetic fields.
Design Threaded barrel,M12 × 1
Dimensions 54 mm
Housing material Stainless steel, V2A (1.4301)
Active area material Plastic, PBT
End cap Plastic, EPTR
Max. tightening torque housing nut 10 Nm
Electrical connection Cable
Cable quality 5.2mm, LifYY, PVC, 2
Cable cross section
Vibration resistance 55 Hz (1 mm)
Shock resistance 30 g (11 ms)
Protection class IP68
MTTF 874 years acc. to SN 29500 (Ed. 99) 40 °C
Packaging unit 1
Switching state LED,Yellow
Edition • 2018-04-19T18:13:34+02:00
1 / 4 TURCK Inc.
3 x 0.34 mm
2
Inductive sensor
BI3U-EM12-AP6X/3D
Distance D 2 x B
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
Edition • 2018-04-19T18:13:34+02:00
2 / 4 TURCK Inc.
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