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IFM KB0029
KB0029
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2-3 Days
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Warranty 1 year
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Description
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
Specification
Product characteristics
| Output function | normally closed |
|---|---|
| Sensing range[mm] [mm] | 3...20 |
| Housing | cylindrical |
| Dimensions[mm] [mm] | Ø 34 / L = 81 |
Electrical data
| Operating voltage[V] [V] | 20...250 AC/DC |
|---|---|
| Protection class | II |
| Reverse polarity protection | no |
Outputs
| Output function | normally closed |
|---|---|
| Max. voltage drop switching output DC[V] [V] | 8 |
| Max. voltage drop switching output AC[V] [V] | 10 |
| Minimum load current[mA] [mA] | 5 |
| Max. leakage current[mA] [mA] | 2.5 (250 V AC) / 1.7 (110 V AC) / 1.5 (24 V DC) |
| Permanent current rating of switching output AC[mA] [mA] | 200; (for UL application: 250 / 100 DC) |
| Permanent current rating of switching output DC[mA] [mA] | 200; (for UL application: 250 AC / 100 DC) |
| Short-time current rating of switching output[mA] [mA] | 1500; (20 ms / 0,5 Hz) |
| Switching frequency AC[Hz] [Hz] | 25 |
| Switching frequency DC[Hz] [Hz] | 40 |
| Short-circuit proof | no |
| Overload protection | no |
Detection zone
| Sensing range[mm] [mm] | 3...20 |
|---|---|
| Sensing range adjustable | yes |
| Factory setting sensing range[mm] [mm] | 20 |
| Real sensing range Sr[mm] [mm] | 20 ± 10 % |
| Operating distance[mm] [mm] | 0...16.2 |
Accuracy / deviations
| Correction factor | glass: 0.4 / water: 1 / ceramics: 0.2 / PVC: 0.2 |
|---|---|
| Hysteresis[% of Sr] [% of Sr] | 1...15 |
| Switch point drift[% of Sr] [% of Sr] | -15...15 |
Operating conditions
| Ambient temperature[°C] [°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] [years] | 488 |
Mechanical data
| Weight[g] [g] | 258.5 |
|---|---|
| Housing | cylindrical |
| Mounting | non-flush mountable |
| Dimensions[mm] [mm] | Ø 34 / L = 81 |
| Materials | PBT |
Displays / operating elements
| Display | switching status 1 x LED, yellow |
|---|---|
| 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 clamps: 2 cylinder screws: 2 spring discs: 2 |
|---|
Remarks
| Remarks | Recommendation: Check the safe functioning of the unit after a short circuit. |
|---|---|
| Pack quantity | 1 pcs. |
Electrical connection
| Cable | 2 m, PVC; 2 x 0.5 mm² |
|---|
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