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SICK 1081320
SICK 1081320
SICKNon disponibile

DBV50E-22CNA2500

Measuring wheel encoders: DBV50
Cod. Articolo: 1081320
Cod. Fornitore: 1081320
SICK


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Caratteristiche Tecniche
Descrizione
Caratteristiche Tecniche
Performance
Pulses per revolution2,500
Resolution in pulses/mm12.5
Measuring increment (resolution in mm/pulse)0.08
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 detailTTL / RS-422
Number of signal channels6-channel
Electrical data
Operating power consumption (no load)50 mA
Connection typeCable, 8-wire, universal, 10 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
ECLASS 5.027270501
ECLASS 5.1.427270501
ECLASS 6.027270590
ECLASS 6.227270590
ECLASS 7.027270501
ECLASS 8.027270501
ECLASS 8.127270501
ECLASS 9.027270501
ECLASS 10.027270790
ECLASS 11.027270707
ECLASS 12.027270504
ETIM 5.0EC001486
ETIM 6.0EC001486
ETIM 7.0EC001486
ETIM 8.0EC001486
UNSPSC 16.090141112113
Descrizione
DBV50E-22CNA2500