ifm Electronic KN5121 Kapazitiver Hochtemperatursensor

Product characteristics

• Electrical design: PNP
• Output function: normally open / normally closed; (selectable)
• Sensing range [mm]: sensing range programmable
• Housing: threaded type
• Dimensions [mm]: M30 x 1.5 / L = 116

Application

• Media: dry bulk material
• Recommended media: plastic granulates

Electrical data

• Operating voltage [V]: 10...30 DC
• Current consumption [mA]: 34; (typical: 34 (24 V); maximum: 39 (30 V))
• Protection class: III
• Reverse polarity protection: yes
• Measuring principle: capacitive

Outputs

• Electrical design: PNP
• Output function: normally open / normally closed; (selectable)
• Max. voltage drop switching output DC [V]: 2.5
• Max. voltage drop of function check output [V]: 3.5
• Max. current load for function check output [mA]: 10
• Permanent current rating of switching output DC [mA]: 200
• Switching frequency DC [Hz]: 10
• Short-circuit protection: yes
• Type of short-circuit protection: pulsed
• Overload protection: yes

Detection zone

• Sensing range [mm]: sensing range programmable
• Sensing range adjustable: yes

Operating conditions

• Ambient temperature [°C]: -15...230
• Note on ambient temperature: sensor: -15...230 °C
, briefly: ...250 °C (4 h), HF connection cable: -25...200 °C, electronics: -25...70 °C
• Protection: IP 67

Tests / approvals

• EMC: EN 60947-5-2,
• MTTF [years]: 347

Mechanical data

• Weight [g]: 458.5
• Housing: threaded type
• Mounting: non-flush mountable
• Dimensions [mm]: M30 x 1.5 / L = 116
• Thread designation: M30 x 1.5
• Materials: housing sensor: PPS; brass white bronze coated; housing electronic: PBT; PP; brass white bronze coated

Displays / operatin