ifm Electronic IES257 Induktiver Ringsensor

Product characteristics

• Electrical design: PNP
• Output function: normally open
• Sensing range [mm]: 6
• Housing: threaded type
• Dimensions [mm]: M8 x 1 / L = 50

Application

• Special feature: Increased sensing range; Correction factor K = 1; Magnetic-field immune
• Magnetic-field immune: yes
• Max. magnetic field immunity [mT]: 300

Electrical data

• Operating voltage [V]: 10...30 DC
• Current consumption [mA]: < 20
• Protection class: III
• Reverse polarity protection: yes

Outputs

• Electrical design: PNP
• Output function: normally open
• Max. voltage drop switching output DC [V]: 2.5
• Permanent current rating of switching output DC [mA]: 100
• Switching frequency DC [Hz]: 2000
• Short-circuit protection: yes
• Overload protection: yes

Detection zone

• Sensing range [mm]: 6
• Real sensing range Sr [mm]: 6 ± 10 %
• Operating distance [mm]: 0...4.86
• Increased sensing range: yes

Accuracy / deviations

• Correction factor: steel: 1 / stainless steel: 1 / brass: 1 / aluminium: 1 / copper: 1
• Hysteresis [% of Sr]: 3...15
• Switch point drift [% of Sr]: -10...10
• Correction factor K = 1: yes

Operating conditions

• Ambient temperature [°C]: -40...85
• Protection: IP 65; IP 66; IP 67; 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
• Vibration resistance: EN 60068-2-6 Fc, 20 g (10...3000 Hz) / 50 sweep cycles, 1 octave per minute, in 3 axes
• Shock resistance: EN 60068-2-27 Ea, 100 g 11 ms half-sine; 3 shocks each in every direction of the 3 coordinate axes
• Continuous shock resistance: EN 60068-2-27 E