TURCK BC5-QF5.5-Y1X/S250 Technical data

BC5-QF5.5-Y1X/S250
Capacitive Sensor

Technical data

Type BC5-QF5.5-Y1X/S250

Ident. no. 2030000

Rated switching distance (flush) 5mm

Rated switching distance (non-flush) 5mm

Secured operating distance ≤(0.72×Sn)

Hysteresis 1…20%

Temperature drift type 20 %

Repeat accuracy ≤2% of full scale

Ambient temperature -25…+70°C

Electrical data

Voltage Nom.8.2VDC

Current consumption non-actuated ≤1.2mA

Actuated current consumption ≥2.1mA

Switching frequency 0.1kHz

Output function 2-wire, NAMUR

Approval acc. to KEMA 02 ATEX 1090X

Internal capacitance (Ci)/inductance (Li) 150nF/negligibly small

Device marking

Mechanical data

Design Rectangular,QF5,5

Dimensions 54x20.3x5.5mm

Housing material Plastic, PP



É II 1 G Ex ia IIC T6 Ga/II 1 D Ex ia IIIC
T95 °C Da

(max. Ui = 20 V, Ii = 60 mA, Pi = 80 mW)



Features

Rectangular, height 5.5 mm

■

Large active face, marked for correct

■

installation
Plastic, PP

■

Fixed settings

■

DC 2-wire, nom. 8.2 VDC

■

Output acc. to DIN EN 60947-5-6 (NAMUR)

■

Cable connection

■

ATEX category II 1 G, Ex zone 0

■

ATEX category II 1 D, Ex zone 20

■

SIL2 (Low Demand Mode) acc. to IEC

■

61508, PL c acc. to ISO 13849-1 at HFT0
SIL3 (All Demand Mode) acc. to IEC 61508,

■

PL e acc. to ISO 13849-1 with redundant
configuration HFT1

Wiring diagram

Functional principle

Capacitive proximity switches are designed
for non-contact and wear-free detection
of electrically conductive as well as non­conductive metal objects.

BC5-QF5.5-Y1X/S250 | 12/10/2020 12-35 | technical changes reserved

TURCK Inc. | 3000 Campus Drive Minneapolis, MN 55441-2656 | Phone: [phone] | Application Support: 1-800-544-7769 | Fax [phone] | www.turck.com

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Technical data

Active area material PP

Electrical connection Cable

Cable quality Ø3mm, Blue, LifYYW, PVC, 2m

Core cross-section

2x0.14mm

2

Vibration resistance 55Hz (1 mm)

Shock resistance 30g (11 ms)

Protection class IP67

MTTF 448years acc. to SN 29500 (Ed. 99) 40

°C

Switching state LED,Yellow

Mounting instructions

Product features

Distance D 40 mm

Distance W 30 mm

Distance S 30 mm

Distance G 60 mm

Diameter active

Ø20mm

area B

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.

TURCK Inc. | 3000 Campus Drive Minneapolis, MN 55441-2656 | Phone: [phone] | Application Support: 1-800-544-7769 | Fax [phone] | www.turck.com

BC5-QF5.5-Y1X/S250 | 12/10/2020 12-35 | technical changes reserved

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