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SICK 1117993
SICKNot available

MWS120-25A11A00300

Measuring wheel encoders: MWS120
Product Code: 1117993
Partner cod.: 1117993
SICK


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Tecnichal data
Technical Specs
Tecnichal data
Performance
Pulses per revolution300
Measuring increment (resolution in mm/pulse)

 

Repeatability< 0.1 mm 
Interfaces
Communication interfaceIncremental
Communication Interface detailTTL / RS-422
Number of signal channels6-channel
Electrical data
Connection typeMale connector, M23, 12-pin, radial
Supply voltage4.5 V ... 5.5 V
Reverse polarity protection
Short-circuit protection of the outputs✔ 
MTTFd: mean time to dangerous failure500 years (EN ISO 13849-1)  
Mechanical data
Measuring wheel circumference300 mm 
Measuring wheel surfaceKnurled polyurethane surface
MountingMeasuring wheel mounted at the front
Spring arm mechanism material
Spring elementStainless steel
Measuring wheel, spring armAluminum
Start up torque+ 1.2 Ncm (at 20 °C)
Operating torque1.1 Ncm (at 20 °C)
Bearing lifetime3.6 x 109 revolutions
Minimum spring tension force4 N  
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 objectPreferably from above, from below possible 
Mounted encoderDBS60 Core, DBS60E-S4AA00300
Mounted mechanicBEF-MR10300APG, 2118239
Attached measuring wheelBEF-MR010020R, 2118496
Ambient data
EMCAccording to EN 61000-6-2 and EN 61000-6-3
Operating temperature range–20 °C ... +80 °C 
Storage temperature range–40 °C ... +100 °C 
Classifications
eCl@ss 5.027270501
eCl@ss 5.1.427270501
eCl@ss 6.027270590
eCl@ss 6.227270590
eCl@ss 7.027270501
eCl@ss 8.027270501
eCl@ss 8.127270501
eCl@ss 9.027270501
eCl@ss 10.027270790
eCl@ss 11.027270707
eCl@ss 12.027270504
ETIM 5.0EC001486
ETIM 6.0EC001486
ETIM 7.0EC001486
ETIM 8.0EC001486
UNSPSC 16.090141112113
Technical Specs
Unit weight0.099 Kilograms
Net unit weight0.099 Kilograms
Measurements.000*.000*.000
Country of originGermany