BC20-K40SR-VP4X2

capacitive sensor BC20-K40SR-VP4X2 ■ 2 cable entries (axial, radial) ■ Smooth barrel, Ø 40 mm ■ Plastic, ABS ■ Fine adjustment via potentiometer ■ DC 4-wire, 10…65 VDC ■ Changeover contact, PNP output ■ Terminal chamber Wiring diagram Type Ident-No. BC20-K40SR-VP4X2 25100 Rated operating distance Sn Rated operating distance Sn Assured sensing range Hysteresis Temperature drift Repeatability Ambient temperature 20 mm, flush mounting 30 mm, non-flush mounting ð (0,72 x Sn) mm 2…20 ð ± 20 % ð2% -25…+70 Operating voltage Residual ripple 10…65 ð 10 % Uss DC rated operational current No-load currentI0 ð 200 mA ð 15 mA Residual current Switching frequency Rated insulation voltage Output function Short-circuit protection Voltage drop atIe ð 0.1 mA ð 0.1 kHz ð 0.5 kV 4-wire, changover contact, PNP yes/ cyclic ð 1.8 V Wire breakage / Reverse polarity protection yes/ complete Design Dimensions Housing material Material active face Connection Clamping ability smooth barrel, 40 mm 90 Plastic, ABS Plastic, ABS Terminal chamber Functional principle Capacitive proximity switches are designed for non-contact and wear-free detection of metal (electrically conductive) and non-metal (electrically non-conductive) objects. 2 ð 2.5 mm 55 Hz (1 mm) 30 g (11 ms) IP67 Operating voltage Switching state Included in scope of supply LED green LED yellow BS40, cable gland, blanking plug Diameter of the active area B Ø 40 mm Edition • 2011-07-15T18:55:02+02:00 Vibration resistance Shock resistance Protection class 1/2 Hans Turck GmbH & Co.KG ñ D-45472 Mülheim an der Ruhr ñ Witzlebenstraße 7 ñ Tel. 0208 4952-0 ñ Fax 0208 4952-264 ñ more@turck.com ñ www.turck.com capacitive sensor BC20-K40SR-VP4X2 Accessories Type code Ident-No. Short text MAP-K40 6950014 Mounting adapter; material: Polypropylene; sensor replace- Dimension drawing ment with filled container possible (adapter remains in container during sensor replacement) 69466 Fixing clamp; material mounting block: PBT Edition • 2011-07-15T18:55:02+02:00 BS 40 2/2 Hans Turck GmbH & Co.KG ñ D-45472 Mülheim an der Ruhr ñ Witzlebenstraße 7 ñ Tel. 0208 4952-0 ñ Fax 0208 4952-264 ñ more@turck.com ñ www.turck.com