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Sick MWS120-31N2NF18x12
Measuring wheel encoders | MWS120 | MWS120-31N2NF18x12 | Measuring wheel circumference: 500 mm | Measuring wheel surface: Cross knurled aluminium | Communication interface: 10 V DC … 30 V DC, PROFIN…
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Description
Measuring wheel encoders | MWS120 | MWS120-31N2NF18x12 | Measuring wheel circumference: 500 mm | Measuring wheel surface: Cross knurled aluminium | Communication interface: 10 V DC … 30 V DC, PROFINET | Supply voltage: 10 V DC … 30 V DC | Mounted encoder: AFM60 PROFINET, AFM60A-S4NB018x12, 1059039 | Connection type: Male connector, 1x, M12, 4-pin, axial, Female connector, 2x, M12, 4-pin, axial
Specification
Safety-related parameters
| MTTFD (mean time to dangerous failure) | 80Â years (ENÂ ISOÂ 13849-1)Â 1)Â 2) |
|---|
Performance
| Max. resolution (number of steps per revolution x number of revolutions) | 18 bit x 12 bit (262,144 x 4,096) |
|---|---|
| Measuring increment (resolution in mm/pulse) | 0.002Â 1)Â 2) |
| Repeatability | < 0.1 mm 3) |
Interfaces
| Communication interface | PROFINET |
|---|---|
| Programmable/configurable | â |
Electronics
| Connection type | Male connector, 1x, M12, 4-pin, axialFemale connector, 2x, M12, 4-pin, axial |
|---|---|
| Supply voltage | 10Â VÂ DCÂ ... 30Â VÂ DC |
| Reverse polarity protection | â |
Mechanics
| Measuring wheel circumference | 500 mm 1) |
|---|---|
| Measuring wheel surface | Cross knurled aluminium |
| Mounting | Measuring wheel mounted at the front |
| Spring element | Stainless steel |
| Measuring wheel, spring arm | Aluminum |
| Start up torque | 0.5Â Ncm |
| Operating torque | 0.3Â Ncm |
| Bearing lifetime | 3.0Â x 10^9 revolutions |
| Minimum spring tension force | 4Â NÂ 2)Â 3) |
| Max. permissible working area for the spring (continuous operation) | ± 10 mm |
| Service life of spring element | >Â 1.5Â million cycles |
| Mounting position relative to the measuring object | Preferably from above, from below possible 4) |
| Mounted encoder | AFM60 PROFINET, AFM60A-S4NB018x12, 1059039 |
| Mounted mechanic | BEF-MWS120-ARM, 2118239 |
| Attached measuring wheel | BEF-MR010020R, 2055224 |
Ambient data
| EMC | According to ENÂ 61000-6-2 and ENÂ 61000-6-3Â 1) |
|---|---|
| Operating temperature range | â30 °C ... +80 °C 2) |
| Storage temperature range | â40 °C ... +100 °C 2) |
Certificates
| EU declaration of conformity | â |
|---|---|
| UK declaration of conformity | â |
| ACMA declaration of conformity | â |
| Moroccan declaration of conformity | â |
| China RoHS | â |
Classifications
| ECLASS 5.0 | 27270501 |
|---|---|
| ECLASS 5.1.4 | 27270501 |
| ECLASS 6.0 | 27270590 |
| ECLASS 6.2 | 27270590 |
| ECLASS 7.0 | 27270501 |
| ECLASS 8.0 | 27270501 |
| ECLASS 8.1 | 27270501 |
| ECLASS 9.0 | 27270501 |
| ECLASS 10.0 | 27270790 |
| ECLASS 11.0 | 27270707 |
| ECLASS 12.0 | 27270504 |
| ETIM 5.0 | EC001486 |
| ETIM 6.0 | EC001486 |
| ETIM 7.0 | EC001486 |
| ETIM 8.0 | EC001486 |
| UNSPSC 16.0901 | 41112113 |
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