Serviceline Industrial Sensors
Serviceline Explosion Protection

Multiturn absolute encoder AVM78E

AVM78E
  • Up to 30 Bit multiturn
  • ATEX approval
  • IECEx approval
  • Flameproof enclosure
  • Removable connection cap
  • Galvanically isolated RS 422 interface

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, also apply to Pepperl+Fuchs AG.

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Utdrag ur datablad: Tekniska data för  AVM78E

General specifications
Detection typephotoelectric sampling
Device typeMultiturn absolute encoder
Functional safety related parameters
MTTFd30 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. 90 mA
Linearity± 2 LSB at 16 Bit, ± 1 LSB at 13 Bit, ± 0,5 LSB at 12 Bit
Output codeGray code, binary code
Code course (counting direction)see input 1
Interface
Interface typeSSI
Monoflop time20 ± 10 µs
Resolution
Single turnup to 16 Bit
Multiturnup to 14 Bit
Overall resolutionup to 30 Bit
Transfer rate0.1 ... 2 MBit/s
Standard conformityRS 422
Input 1
Input typeSelection of counting direction (cw/ccw)
Signal voltage
High10 ... 30 V or open input
cw descending (clockwise rotation, code course descending)
Low0 ... 2 V
cw ascending (clockwise rotation, code course ascending)
Input current< 6 mA
Switch-on delay< 10 ms
Input 2
Input typezero-set (PRESET)
Signal voltage
High10 ... 30 V
Low0 ... 2 V
Input current< 6 mA
Signal durationmin. 100 ms
Switch-on delay< 10 ms
Connection
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
Material
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: AVM78E

Instruction manualsLanguageFile TypeFile Size
Instruction manualENGPDF696 KB
BetriebsanleitungGERPDF700 KB

Approvals+Certificates: AVM78E

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