Ifm – KD501A

Capacitive sensor; Operating voltage [V] : 10...30 DC; Protection class : III; Reverse polarity protection : yes; Measuring principle : capacitive; Electrical design : PNP; Output function : complementary; Max. voltage drop switching output DC [V] : 2.5; Max. leakage current [mA] : 0.1; Permanent current rating of switching output DC [mA] : 200; Switching frequency DC [Hz] : 10; Short-circuit proof : yes; Overload protection : yes; Sensing range [mm] : 15; Sensing range adjustable : yes; Factory setting sensing range [mm] : 15; Real sensing range Sr [mm] : 15 ± 10 %; Hysteresis [% of Sr] : 1...15; Switch point drift [% of Sr] : -20...20; Ambient temperature [°C] : -20...60; Housing : threaded type; Mounting : non-flush mountable; Thread designation : M30 x 1.5; Materials : PBT; PA; Items supplied : lock nuts: 2

Capacitive NAMUR sensor; Connection to switching amplifiers : yes; Switching amplifiers : connection to certified intrinsically safe circuits with the max. values: U = 15 V / I = 50 mA / P = 120 mW; Nominal voltage DC [V] : 8.2; (1kΩ); Supply voltage DC [V] : 7.5...15; Protection class : II; Measuring principle : capacitive; Electrical design : NAMUR; Output function : normally closed; Switching frequency DC [Hz] : 40; Short-circuit proof : yes; Sensing range [mm] : 15; Sensing range adjustable : yes; Factory setting sensing range [mm] : 15; Real sensing range Sr [mm] : 15 ± 10 %; Correction factor : glass: 0.4 / water: 1 / ceramics: 0.2 / PVC: 0.2; Hysteresis [% of Sr] : 1...15; Switch point drift [% of Sr] : -15...15; Ambient temperature [°C] : -20...60; Max. internal capacitance [nF] : 375.64; Max. internal inductance [µH] : 3; Housing : threaded type; Mounting : non-flush mountable; Thread designation : M30 x 1.5; Materials : PBT

Capacitive sensor; Operating voltage [V] : 10...30 DC; Protection class : III; Reverse polarity protection : yes; Measuring principle : capacitive; Electrical design : PNP; Output function : complementary; Max. voltage drop switching output DC [V] : 2.5; Max. leakage current [mA] : 0.1; Permanent current rating of switching output DC [mA] : 200; Switching frequency DC [Hz] : 10; Short-circuit protection : yes; Type of short-circuit protection : pulsed; Short-circuit proof : yes; Overload protection : yes; Sensing range [mm] : 15; Sensing range adjustable : yes; Factory setting sensing range [mm] : 15; Real sensing range Sr [mm] : 15 ± 10 %; Hysteresis [% of Sr] : 1...15; Switch point drift [% of Sr] : -20...20; Ambient temperature [°C] : -20...60; Housing : threaded type; Mounting : non-flush mountable; Thread designation : M30 x 1.5; Materials : PBT; PA; Items supplied : lock nuts: 2

Capacitive NAMUR sensor; Connection to switching amplifiers : yes; Switching amplifiers : connection to certified intrinsically safe circuits with the max. values: U = 15 V / I = 50 mA / P = 120 mW; Nominal voltage DC [V] : 8.2; (1kΩ); Supply voltage DC [V] : 7.5...15; Protection class : II; Measuring principle : capacitive; Electrical design : NAMUR; Output function : normally closed; Switching frequency DC [Hz] : 40; Short-circuit proof : yes; Sensing range [mm] : 15; Sensing range adjustable : yes; Factory setting sensing range [mm] : 15; Real sensing range Sr [mm] : 15 ± 10 %; Correction factor : glass: 0.4 / water: 1 / ceramics: 0.2 / PVC: 0.2; Hysteresis [% of Sr] : 1...15; Switch point drift [% of Sr] : -15...15; Ambient temperature [°C] : -20...60; Max. internal capacitance [nF] : 375; Max. internal inductance [µH] : 1; Housing : threaded type; Mounting : non-flush mountable; Thread designation : M30 x 1.5; Materials : PBT

Capacitive sensor; Operating voltage [V] : 30...250 AC / 20...250 DC; Protection class : II; Reverse polarity protection : yes; Measuring principle : capacitive; Output function : normally open / normally closed; (selectable); Max. voltage drop switching output DC [V] : 8; Max. voltage drop switching output AC [V] : 10; Minimum load current [mA] : 5; Max. leakage current [mA] : 2.5 (250 V AC) / 1.7 (110 V AC) / 1.5 (24 V DC); Permanent current rating of switching output AC [mA] : 100; (150 (...40 °C)); Permanent current rating of switching output DC [mA] : 100; (150 (...40 °C)); Short-time current rating of switching output [mA] : 1000; (20ms / 0,5Hz); Switching frequency AC [Hz] : 10; Switching frequency DC [Hz] : 10; Notes on switching frequency : only for resistive loads; 2 Hz for utilisation category AC-140; Short-circuit proof : no; Overload protection : no; Sensing range [mm] : 15; Sensing range adjustable : yes; Factory setting sensing range [mm] : 15; Real sensing range Sr [mm] : 15 ± 10 %; Correction factor : glass: 0.4 / water: 1 / ceramics: 0.2 / PVC: 0.2; Hysteresis [% of Sr] : 1...15; Switch point drift [% of Sr] : -20...20; Ambient temperature [°C] : -20...60; Housing : threaded type; Mounting : non-flush mountable; Thread designation : M30 x 1.5; Materials : PBT; PA; Items supplied : lock nuts: 2

Capacitive sensor; Operating voltage [V] : 30...250 AC / 20...250 DC; Protection class : II; Reverse polarity protection : yes; Measuring principle : capacitive; Output function : normally open / normally closed; (selectable); Max. voltage drop switching output DC [V] : 8; Max. voltage drop switching output AC [V] : 10; Minimum load current [mA] : 5; Max. leakage current [mA] : 2.5 (250 V AC) / 1.7 (110 V AC) / 1.5 (24 V DC); Permanent current rating of switching output AC [mA] : 100; (150 (...40 °C)); Permanent current rating of switching output DC [mA] : 100; (150 (...40 °C)); Short-time current rating of switching output [mA] : 1000; (20ms / 0,5Hz); Switching frequency AC [Hz] : 10; Switching frequency DC [Hz] : 10; Notes on switching frequency : only for resistive loads; 2 Hz for utilisation category AC-140; Short-circuit proof : no; Overload protection : no; Sensing range [mm] : 15; Sensing range adjustable : yes; Factory setting sensing range [mm] : 15; Real sensing range Sr [mm] : 15 ± 10 %; Correction factor : glass: 0.4 / water: 1 / ceramics: 0.2 / PVC: 0.2; Hysteresis [% of Sr] : 1...15; Switch point drift [% of Sr] : -20...20; Ambient temperature [°C] : -20...60; Housing : threaded type; Mounting : non-flush mountable; Thread designation : M30 x 1.5; Materials : PBT; PA; Items supplied : lock nuts: 2

Capacitive sensor; Operating voltage [V] : 20...250 AC/DC; Protection class : II; Reverse polarity protection : no; Measuring principle : capacitive; Output function : normally open / normally closed; (selectable); Max. voltage drop switching output DC [V] : 8; Max. voltage drop switching output AC [V] : 10; Minimum load current [mA] : 5; Max. leakage current [mA] : 2.5 (250 V AC) / 1.7 (110 V AC) / 1.3 (24 V DC); Permanent current rating of switching output AC [mA] : 130; (250 (...40 °C)); Permanent current rating of switching output DC [mA] : 130; (250 (...40 °C)); Short-time current rating of switching output [mA] : 1500; (20 ms / 0,5 Hz); Switching frequency AC [Hz] : 4; Switching frequency DC [Hz] : 4; Notes on switching frequency : only for resistive loads; 2 Hz for utilisation category AC-140; Short-circuit proof : no; Overload protection : no; Sensing range [mm] : 60; Sensing range adjustable : yes; Factory setting sensing range [mm] : 60; Real sensing range Sr [mm] : 60 ± 10 %; Correction factor : glass: 0.4 / water: 1 / ceramics: 0.2 / PVC: 0.2; Hysteresis [% of Sr] : 1...15; Switch point drift [% of Sr] : -15...15; Ambient temperature [°C] : -20...60; Increased immunity : yes; Housing : rectangular; Mounting : non-flush mountable; Materials : PPE modified; PA; Tightening torque [Nm] : housing screws: 0,9 Nm; screws: 4 Nm