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SICK 1121864
SICKNot available

MWS120-1CA17C02048

Measuring wheel encoders: MWS120
Product Code: 1121864
Partner cod.: 1121864
SICK


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Tecnichal data
Tecnichal data
Performance
Pulses per revolution2,048
Measuring increment (resolution in mm/pulse)

0.097 

 

Repeatability< 0.1 mm 
Interfaces
Communication interfaceIncremental
Communication Interface detailTTL / HTL
Number of signal channels6-channel
Electrical data
Connection typeMale connector, M12, 8-pin, radial
Power consumption≤ 0.5 W (without load)
Supply voltage4.5 V ... 30 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 circumference200 mm 
Measuring wheel surfaceStudded polyurethane surface
MountingMeasuring wheel mounted at the rear
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-S4FC02048, 1116237
Mounted mechanicBEF-MWS120-ARM, 2118239
Attached measuring wheelBEF-MR10200APN, 4084739
Ambient data
EMCAccording to EN 61000-6-2 and EN 61000-6-3
Operating temperature range–30 °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