ifm Electronic KB0029 Kapazitiver Sensor

Product characteristics

• Output function: normally closed
• Sensing range [mm]: 3...20
• Housing: cylindrical
• Dimensions [mm]: Ø 34 / L = 81

Electrical data

• Operating voltage [V]: 20...250 AC/DC
• Protection class: II
• Reverse polarity protection: no

Outputs

• Output function: normally closed
• 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]: 200; (for UL application: 250 / 100 DC)
• Permanent current rating of switching output DC [mA]: 200; (for UL application: 250 AC / 100 DC)
• Short-time current rating of switching output [mA]: 1500; (20 ms / 0,5 Hz)
• Switching frequency AC [Hz]: 25
• Switching frequency DC [Hz]: 40
• Short-circuit proof: no
• Overload protection: no

Detection zone

• Sensing range [mm]: 3...20
• Sensing range adjustable: yes
• Factory setting sensing range [mm]: 20
• Real sensing range Sr [mm]: 20 ± 10 %
• Operating distance [mm]: 0...16.2

Accuracy / deviations

• 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

Operating conditions

• Ambient temperature [°C]: -25...70
• Protection: IP 65
• Increased immunity: yes; (increased immunity to conducted radio frequency interference)

Tests / approvals

• EMC: EN 60947-5-2,
• MTTF [years]: 488

Mechanical data

• Weight [g]: 258.5
• Housing: cylindrical
• Mounting: non-flush mountable
• Dimensions [mm]: Ø 34 / L = 81
• Materials: PBT

Displays / operating elements