Measuring wheel encoders | MWS120 | MWS120-3EN2PM18X12 | Measuring wheel circumference: 500 mm | Measuring wheel surface: Knurled polyurethane surface | Communication interface: 4.5 V DC ... 32 V DC, SSI | Supply voltage: 4.5 V DC ... 32 V DC | Mounted encoder: AFM60 SSI, AFM60A-S4PM262144, 1037512 | Connection type: Cable, universal, 5 m
MTTFD(mean time to dangerous failure)
250 years (EN ISO 13849-1)1)2)
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)
0.00081)2)
Repeatability
< 0.1 mm3)
Communication interface
SSI
Programmable/configurable
✔
Connection type
Cable, universal, 5 m
Power consumption
≤ 0.7 W (without load)
Supply voltage
4.5 V DC ... 32 V DC
Reverse polarity protection
✔
Measuring wheel circumference
500 mm1)
Measuring wheel surface
Knurled polyurethane surface
Mounting
Measuring wheel mounted at the rear
Spring element
Stainless steel
Measuring wheel core
Aluminum
Start up torque
< 0.5 Ncm (at 20 °C)
Operating torque
< 0.3 Ncm (at 20 °C)
Bearing lifetime
3.0 x 10^9 revolutions
Minimum spring tension force
4 N2)3)
Max. permissible working area for the spring (continuous operation)
± 10 mm
Service life of spring element
> 1.5 million cycles
Mounting position relative to the measuring object
Preferably from above, from below possible4)
Mounted encoder
AFM60 SSI, AFM60A-S4PM262144, 1037512
Mounted mechanic
BEF-MWS120-ARM, 2118239
Attached measuring wheel
BEF-MR10500APG, 2055224
EMC
According to EN 61000-6-2 and EN 61000-6-31)
Enclosure rating
IP67 (IEC 60529)
Operating temperature range
–30 °C ... +80 °C2)
Storage temperature range
–40 °C ... +100 °C2)
EU declaration of conformity
✔
UK declaration of conformity
✔
ACMA declaration of conformity
✔
Moroccan declaration of conformity
✔
China RoHS
✔
ECLASS 5.1.4
27270790
ECLASS 6.0
27270790
ECLASS 7.0
27270790
ECLASS 8.0
27270790
ECLASS 9.0
27270790
ECLASS 10.0
27270790
ECLASS 11.0
27270707
ECLASS 12.0
27270504
ECLASS 13.0
27270504
ECLASS 14.0
27270504
ECLASS 15.0
27270504
ETIM 6.0
EC001486
ETIM 7.0
EC001486
ETIM 8.0
EC001486
ETIM 9.0
EC001486
ETIM 10.0
EC001486
UNSPSC 091201.0
39121527
UNSPSC 100501.0
39121527
UNSPSC 111201.0
39121527
UNSPSC 120901.0
39121527
UNSPSC 131201.0
39121527
UNSPSC 140801.0
39121527
UNSPSC 151101.0
39121527
UNSPSC 160901.0
39121527
UNSPSC 171001.0
39121527
UNSPSC 180801.0
39121527
UNSPSC 190501.0
39121527
UNSPSC 200601.0
39121527
UNSPSC 210901.0
39121527
UNSPSC 220601.0
39121527
UNSPSC 230701.0
39121527
UNSPSC 240301.0
39121527
UNSPSC 250901.0
39121527
UNSPSC 260801.0
39121527
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