Turck BCF5-S18-RP4X/S90 Data Sheet
Capacitive sensor
BCF5-S18-RP4X/S90
Type designation BCF5-S18-RP4X/S90
Ident-No. 2503006
Rated switching distance (flush) 5 mm
Rated switching distance (non-flush) 5 mm
Secured operating distance
Hysteresis 2…20 %
Temperature drift type 20 %
Repeat accuracy
Ambient temperature -25…+70 °C
Operating voltage 10…65 VDC
Residual ripple
DC rated operational current
No-load current I
Residual current
Switching frequency 0.1 kHz
Isolation test voltage
Output function 3-wire, NC contact, PNP
Short-circuit protection yes/ Cyclic
Voltage drop at I
Wire breakage/Reverse polarity protection yes/ Complete
0
e
ð (0.72 x Sn) mm
ð 2 % of full scale
10…30 VDC for use in China
ð 10 % U
ss
ð 200 mA
ð 15 mA
ð 0.1 mA
ð 0.5 kV
ð 1.8 V
■ M18 × 1 threaded barrel
■ Plastic, PA12-GF30
■ Fine adjustment via potentiometer
■ Increased EMI protection (even with
high frequency equipment)
■ Suited for highly viscous media
■ DC 3-wire, 10…65 VDC
■ NC contact, PNP output
■ Cable connection
Wiring Diagram
Functional principle
Capacitive proximity switches are designed
for non-contact and wear-free detection of
electrically conductive as well as non-conductive metal objects.
Approvals UL
Design Threaded barrel,M18 × 1
Dimensions 74 mm
Housing material Plastic, PA12-GF30, PEI
Active area material Plastic, PA12-GF30, yellow
Admissible pressure on front cap
Max. tightening torque housing nut 2 Nm
Electrical connection Cable
Cable quality Ø 5.2mm, LifYY-11Y, PUR, 2
Cable cross section
Vibration resistance 55 Hz (1 mm)
Shock resistance 30 g (11 ms)
Protection class IP67
MTTF 1080 years acc. to SN 29500 (Ed. 99) 40 °C
Packaging unit 1
Switching state LED,Yellow
Edition • Rev. A • 2018-03-30T20:11:18+02:00
1 / 3 TURCK Inc.
ð 6 bar
3 x 0.34 mm
2
Capacitive sensor
BCF5-S18-RP4X/S90
Mounting instructions/Description minimum distances
Distance D 36 mm
Distance W 15 mm
Distance S 27 mm
Distance G 30 mm
Diameter active area B Ø 18 mm
The given minimum distances have been checked
against the standard switching distance.
Should the sensitivity of the sensors be changed via
potentiometer, the data sheet specifications no longer
apply.
Edition • Rev. A • 2018-03-30T20:11:18+02:00
2 / 3 TURCK Inc.
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