ifm Electronic IFT249, Induktiver Sensor

Product characteristics

• Electrical design: PNP/NPN
• Output function: normally open
• Sensing range [mm]: 7
• Housing: threaded type
• Dimensions [mm]: M12 x 1 / L = 79

Application

• Special feature: Increased sensing range; Optical setting aid
• Application: regular cleaning processes

Electrical data

• Operating voltage [V]: 10...30 DC
• Current consumption [mA]: 12; (24 V)
• Protection class: II
• Reverse polarity protection: yes

Outputs

• Electrical design: PNP/NPN
• Output function: normally open
• Max. voltage drop switching output DC [V]: 2.8
• Minimum load current [mA]: 2; (only in 2-wire operation)
• Max. leakage current [mA]: 0.5; (only in 2-wire operation)
• Permanent current rating of switching output DC [mA]: 100
• Switching frequency DC [Hz]: 700
• Short-circuit protection: yes
• Type of short-circuit protection: pulsed
• Overload protection: yes

Detection zone

• Sensing range [mm]: 7
• Real sensing range Sr [mm]: 7 ± 10 %
• Operating distance [mm]: 0...5.7
• Increased sensing range: yes

Accuracy / deviations

• Correction factor: steel: 1 / stainless steel: 0.7 / brass: 0.5 / aluminium: 0.4 / copper: 0.3
• Hysteresis [% of Sr]: 3...15
• Switch point drift [% of Sr]: -10...10

Operating conditions

• Ambient temperature [°C]: 0...100
• Protection: IP 68; IP 69K

Tests / approvals

• EMC: EN 61000-4-2 ESD, 4 kV CD / 8 kV AD
, EN 61000-4-3 HF radiated, 10 V/m, EN 61000-4-4 Burst, 2 kV, EN 61000-4-6 HF conducted, 10 V, EN 55011, class B
• MTTF [years]: 1287
• UL approval: Ta, 0...40 °C
, Enclosure type, Type 1 , power supply, Limited Voltage/Current , File number UL, E174191

Mechanical data

• Weight