Serviceline Industrial Sensors
Serviceline Explosion Protection

Singleturn absolute encoder DVS78E

  • Up to 16 Bit singleturn
  • ATEX approval
  • IECEx approval
  • Flameproof enclosure
  • Removable connection cap

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

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Utdrag ur datablad: Tekniska data för  DVS78E

General specifications
Detection typephotoelectric sampling
Device typeSingleturn absolute encoder
Functional safety related parameters
MTTFd25 a
Mission Time (TM)20 a
L107.7 E+9 at 3000 rpm
Diagnostic Coverage (DC)0 %
Electrical specifications
Operating voltage10 ... 30 V DC
No-load supply currentmax. 230 mA at 10 V DC
max. 100 mA at 24 V DC
Linearity± 2 LSB at 16 Bit, ± 1 LSB at 13 Bit, ± 0,5 LSB at 12 Bit
Output codebinary code
Code course (counting direction)cw ascending (clockwise rotation, code course ascending)
cw descending (clockwise rotation, code course descending)
Interface typeDeviceNet
Single turnup to 16 Bit
Overall resolutionup to 16 Bit
Transfer ratemax. 0.5 MBit/s
Cable&Empty; 10.2 mm, Radox 9 x 0.5 mm2
Terminal compartmentsee ordering information
Standard conformity
Degree of protectionDIN EN 60529, IP66
Climatic testingDIN EN 60068-2-3, no moisture condensation
Emitted interferenceEN 61000-6-4:2007
Noise immunityEN 61000-6-2:2005
Shock resistanceDIN EN 60068-2-27, 100 g, 3 ms
Vibration resistanceDIN EN 60068-2-6, 10 g, 10 ... 2000 Hz
Ambient conditions
Operating temperature-40 ... 70 °C (-40 ... 158 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Combination 1housing: anodized aluminum
flange: anodized aluminum
shaft: Stainless steel 1.4401 / AISI 316
Combination 2 (Inox)housing: stainless steel 1.4404 / AISI 316L
flange: stainless steel 1.4404 / AISI 316L
shaft: Stainless steel 1.4401 / AISI 316
Massapprox. 2600 g (combination 1)
approx. 3900 g (combination 2)
Rotational speedmax. 3000 min -1
Moment of inertia180 gcm2
Starting torque≤ 4 Ncm
Shaft load
Axial60 N
Radial80 N
Data for application in connection with hazardous areas
EU-type examination certificateITS 15 ATEX 18372X
IECEx ITS 15.0061X
MarkingEx-Hexagon II 2G Ex d IIC T5 Gb
Ex-Hexagon II 2D Ex tb IIIC T100°C Db
Directive conformity
Directive 2014/34/EUIEC 60079-0:2011 , EN 60079-0:2012+A11:2013 , IEC 60079-1:2014 , EN 60079-1:2014 , IEC 60079-31:2013 , EN 60079-31:2014

Documents: DVS78E

Instruction manualsLanguageFile TypeFile Size
Instruction manualENGPDF696 KB
BetriebsanleitungGERPDF700 KB

Approvals+Certificates: DVS78E

Statements of complianceCert No.File TypeFile Size
EU-Declaration of Conformity / EU-KonformitätserklärungDOC-2495APDF99 KB
China NEPSIGYJ19.1154XPDF1242 KB
EU Intertek ATEX Category (2) G DITS15ATEX18372XPDF331 KB
Worldwide Intertek II 2GDIECEx ITS 15.0061XLINK---