| General specifications |
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| Detection type | photoelectric sampling |
| Device type | Multiturn absolute encoder |
| Functional safety related parameters |
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| MTTFd | 30 a |
| Mission Time (TM) | 20 a |
| L10 | 7.7 E+9 at 3000 rpm |
| Diagnostic Coverage (DC) | 0 % |
| Electrical specifications AVM78E |
|---|
| Operating voltage | 10 … 30 V DC |
| No-load supply current | max. 90 mA |
| Linearity | ± 2 LSB at 16 Bit, ± 1 LSB at 13 Bit, ± 0,5 LSB at 12 Bit |
| Output code | Gray code, binary code |
| Code course (counting direction) | see input 1 |
| Interface |
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| Interface type | SSI |
| Monoflop time | 20 ± 10 µs |
| Resolution | |
| Single turn | up to 16 Bit |
| Multiturn | up to 14 Bit |
| Overall resolution | up to 30 Bit |
| Transfer rate | 0.1 … 2 MBit/s |
| Standard conformity | RS 422 |
| Input 1 |
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| Input type | Selection of counting direction (cw/ccw) |
| Signal voltage | |
| High | 10 … 30 V or open input
cw descending (clockwise rotation, code course descending) |
| Low | 0 … 2 V
cw ascending (clockwise rotation, code course ascending) |
| Input current | < 6 mA |
| Switch-on delay | < 10 ms |
| Input 2 |
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| Input type | zero-set (PRESET) |
| Signal voltage | |
| High | 10 … 30 V |
| Low | 0 … 2 V |
| Input current | < 6 mA |
| Signal duration | min. 100 ms |
| Switch-on delay | < 10 ms |
| Connection |
|---|
| Cable | &Empty; 10.2 mm, Radox 9 x 0.5 mm2 |
| Terminal compartment | see ordering information |
| Standard conformity |
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| Degree of protection | DIN EN 60529, IP66 |
| Climatic testing | DIN EN 60068-2-3, no moisture condensation |
| Emitted interference | EN 61000-6-4:2007 |
| Noise immunity | EN 61000-6-2:2005 |
| Shock resistance | DIN EN 60068-2-27, 100 g, 3 ms |
| Vibration resistance | DIN EN 60068-2-6, 10 g, 10 … 2000 Hz |
| Ambient conditions |
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| Operating temperature | -40 … 70 °C (-40 … 158 °F) |
| Storage temperature | -40 … 85 °C (-40 … 185 °F) |
Mechanical specifications |
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| Material | |
| Combination 1 | housing: 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 |
| Mass | approx. 2600 g (combination 1)
approx. 3900 g (combination 2) |
| Rotational speed | max. 3000 min -1 |
| Moment of inertia | 180 gcm2 |
| Starting torque | ≤ 4 Ncm |
| Shaft load | |
| Axial | 60 N |
| Radial | 80 N |
| Data for application in connection with hazardous areas |
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| EU-type examination certificate | ITS 15 ATEX 18372X
IECEx ITS 15.0061X |
| Marking |   II 2G Ex d IIC T5 Gb
II 2D Ex tb IIIC T100°C Db |
| Directive conformity | |
| Directive 2014/34/EU | IEC 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 |
