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IFM NM500A
NM500A
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Warranty 1 year
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Description
For applications in hazardous areas
For connection to intrinsically safe circuits
Long sensing range for use in conveying
Robust housing for use in harsh industrial environments
Five positions of the sensing face selectable
Specification
Product characteristics
| Electrical design | NAMUR |
|---|---|
| Output function | normally closed |
| Sensing range[mm] [mm] | 20 |
| Housing | rectangular |
| Dimensions[mm] [mm] | 40 x 40 x 66 |
Application
| Special feature | Gold-plated contacts |
|---|
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; (1kΩ) |
| Supply voltage DC[V] [V] | 7.5...30; (when used outside the hazardous area) |
| Current consumption[mA] [mA] | < 1; (disabled; conductive: > 2,1) |
| Protection class | III |
Outputs
| Electrical design | NAMUR |
|---|---|
| Output function | normally closed |
| Permanent current rating of switching output DC[mA] [mA] | 30; (when used outside the hazardous area) |
| Switching frequency DC[Hz] [Hz] | 200 |
Detection zone
| Sensing range[mm] [mm] | 20 |
|---|---|
| Real sensing range Sr[mm] [mm] | 20 ± 10 % |
Accuracy / deviations
| Correction factor | steel: 1 / stainless steel: 0.7 / brass: 0.5 / aluminium: 0.4 / copper: 0.3 |
|---|---|
| Hysteresis[% of Sr] [% of Sr] | 1...15 |
| Switch point drift[% of Sr] [% of Sr] | -10...10 |
Operating conditions
| Ambient temperature[°C] [°C] | -20...70 |
|---|---|
| Protection | IP 67 |
Tests / approvals
| Approval | BVS 04 ATEX E 091 X; IECEx BVS 06.0003X |
|---|---|
| ATEX marking | II 1D Ex ia IIIC T200 90°C Da |
| EMC | EN 60947-5-6 |
| Shock/vibration resistance | 30 g (11 ms) / 10-55 Hz (1 mm) |
| MTTF[years] [years] | 2825 |
Safety classification
| Max. internal capacitance[nF] [nF] | 250 |
|---|---|
| Max. internal inductance[µH] [µH] | 450 |
Mechanical data
| Weight[g] [g] | 181.5 |
|---|---|
| Housing | rectangular |
| Mounting | flush mountable |
| Dimensions[mm] [mm] | 40 x 40 x 66 |
| Materials | housing: PPE; sensing face: PPE orange; bevelled housing part: PPS; mounting adapter: PPS black; screw: steel galvanised |
Displays / operating elements
| Display | switching status 1 x LED, yellow |
|---|---|
| switching status | 1 x LED, yellow |
Accessories
| Items supplied | Mounting bracket: 1 Allen key: 1 |
|---|
Remarks
| Remarks | 5 positions of the active zone possible |
|---|---|
| Pack quantity | 1 pcs. |
Electrical connection - plug
| Connector | 1 x M12; coding: A; Locking: brass, white bronze coated; Contacts: gold-plated |
|---|
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