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IFM MK502A
MK502A
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2-3 Days
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Warranty 1 year
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Description
For applications in hazardous areas
For connection to intrinsically safe circuits
Exact position detection thanks to very small hysteresis
Self-locking fixture for quick mounting and easy adjustment
Easy fit ‘drop from the top’ into a slot
Specification
Product characteristics
| Electrical design | NAMUR |
|---|---|
| Output function | normally open |
| Dimensions[mm] [mm] | 25.3 x 5 x 6.5 |
Electrical data
| Connection to switching amplifiers | yes |
|---|---|
| Switching amplifiers | connection to certified intrinsically safe circuits with the max. values: U = 15 V / I = 50 mA / P = 120 mW |
| Nominal voltage DC[V] [V] | 8.2 |
| Current consumption[mA] [mA] | target not detected: ≤ 1; target detected: ≥ 2,2 |
| Protection class | III |
| Reverse polarity protection | yes |
Outputs
| Electrical design | NAMUR |
|---|---|
| Output function | normally open |
| Switching frequency DC[Hz] [Hz] | 2000 |
| Short-circuit protection | yes |
| Overload protection | yes |
Detection zone
| Response sensitivity[mT] [mT] | 2 |
|---|---|
| Travel speed[m/s] [m/s] | > 10 |
Accuracy / deviations
| Hysteresis[mm] [mm] | 1 |
|---|---|
| Repeatability[mm] [mm] | < 0.2 |
Operating conditions
| Ambient temperature[°C] [°C] | -25...70 |
|---|---|
| Protection | IP 65; IP 67 |
Tests / approvals
| Approval | BVS 09 ATEX E164; IECEx BVS 09.0065 |
|---|---|
| ATEX marking | II 1G Ex ia IIC T4 Ga |
| EMC | EN 61000-4-2 ESD - 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 emission class B |
| EN 61000-4-2 ESD | - 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 emission | class B |
| MTTF[years] [years] | 2142 |
Safety classification
| Max. internal capacitance[nF] [nF] | 140 |
|---|---|
| Max. internal inductance[µH] [µH] | 400 |
Mechanical data
| Weight[g] [g] | 93.9 |
|---|---|
| Mounting | flush mountable |
| Type of mounting | fastening clamp with combined slot / hexagon socket, width across flats 1.5 |
| Cylinder type | T-slot cylinders |
| Dimensions[mm] [mm] | 25.3 x 5 x 6.5 |
| Materials | housing: PA; fastening clamp: stainless steel |
Displays / operating elements
| Display | switching status 1 x LED, yellow |
|---|---|
| switching status | 1 x LED, yellow |
Accessories
| Items supplied | rubber placeholder: 1 Cable clip: 1 |
|---|
Remarks
| Pack quantity | 1 pcs. |
|---|
Electrical connection
| Cable | 6 m, PVC; 2 x 0.14 mm² |
|---|
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