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Capacitive sensor

KB0029

KB-2020-BBOA/NI

Capacitive sensor KB0029

Capacitive sensor

KB0029

KB-2020-BBOA/NI

  • With combined AC/DC output stage
  • Two-wire technology
  • Smooth plastic housing to protect against deposits
  • Easy setting of the sensing range via potentiometer
  • High noise immunity
  • ccc
  • ce
  • ukca
  • cul
Product characteristics
Output function normally closed
Sensing range [mm] 3...20
Housing tubular
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
Monitoring range
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 tubular
Mounting non-flush mountable
Dimensions [mm] Ø 34 / L = 81
Material PBT
Displays / operating elements
Display
Switching status 1 x LED, yellow
Electrical connection
Required protection miniature fuse to IEC60127-2 sheet 1; ≤ 2 A; fast acting
Accessories
Items supplied
Mounting clamp: 2
cylinder screws: 2
spring discs: 2
Remarks
Remarks
Recommendation: check the unit for reliable function after a short circuit.
Pack quantity 1 pcs.
Electrical connection
Connection Cable: 2 m, PVC; 2 x 0.5 mm²
ifm efector, inc. • 1100 Atwater Drive • Malvern • PA 19355 — We reserve the right to make technical alterations without prior notice. — EN-US — KB0029-02 — 29.04.2022 —