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SICK 1081979
SICKNot available

DBV50E-22EKA1000

Measuring wheel encoders: DBV50
Product Code: 1081979
Partner cod.: 1081979
SICK


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Tecnichal data
Technical Specs
Tecnichal data
Performance
Pulses per revolution1,000
Resolution in pulses/mm5
Measuring increment (resolution in mm/pulse)0.2
Measuring step deviation± 18° / pulses per revolution
Error limits± 4 mm/m, subject to the measuring wheel (wheel + surface)
Duty cycle≤ 0.5 ± 5 %
Initialization time< 3 ms
Interfaces
Communication interfaceIncremental
Communication Interface detailHTL / Push pull
Number of signal channels6-channel
Electrical data
Operating power consumption (no load)50 mA
Connection typeCable, 8-wire, universal, 1.5 m 
Power consumption max. without load≤ 0.5 W
Supply voltage7 V ... 30 V
Load current max.30 mA
Maximum output frequency≤ 300 kHz
Reference signal, number1
Reference signal, position90°, electric, logically gated with A and B
Reverse polarity protection
Short-circuit protection of the outputs✔ 
MTTFd: mean time to dangerous failure600 years (EN ISO 13849-1) 
Mechanical data
Measuring wheel circumference200 mm
Measuring wheel surfaceO-ring NBR70 
Spring arm design63.5 mm spring arm, encoder on mounting side (left), single wheel
Mass+ 300 g
Encoder material
ShaftStainless steel
FlangeAluminum
HousingAluminum
CablePVC
Spring arm mechanism material
Spring elementSpring steel, anti-corrosive
Measuring wheel, spring armAluminum
Start up torque0.9 Ncm (at 20 °C)
Operating torque0.6 Ncm (at 20 °C)
Operating speed1,500 min⁻¹
Maximum operating speed3,000 min⁻¹ 
Bearing lifetime2.0 x 10^9 revolutions
Maximum travel/deflection of spring arm14 mm at 14 N spring travel
Recommended pretension15 N At 10 mm deflection 
Max. permissible working area for the spring (continuous operation)± 3 mm
Recommended spring deflection2 mm ... 13 mm
Service life of spring element> 1.4 million cycles 
Mounting position relative to the measuring objectPreferably from above, from below possible 
Ambient data
EMCAccording to EN 61000-6-2 and EN 61000-6-3 (class A)
Enclosure ratingIP65
Permissible relative humidity90 % (Condensation not permitted)
Operating temperature range

–20 °C ... +85 °C

–35 °C ... +95 °C (on request)

Storage temperature range–40 °C ... +100 °C, without package
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 weight0.373 Kilograms
Net unit weight0.373 Kilograms
Unit volume1336.5 Cubic Centimetres (cm³)
Measurements11.000*9.000*13.500
Country of originMalaysia
EAN4047084398230