Pepperl+Fuchs AVS78E Mining
Singleturn absolute encoder
- Up to 16 Bit singleturn
- ATEX-approval for mining
- IECEx approval
- Flameproof enclosure
- Removable connection cap
- Galvanically isolated RS 422 interface
- Overview
- Comments
| Interface type | SSI |
| Mass | approx. 2600 g (combination 1) approx. 3900 g (combination 2) |
| Operating voltage | 10 ... 30 V DC |
| Degree of protection | DIN EN 60529, IP66 |
| Terminal compartment | see ordering information |
| Shock resistance | DIN EN 60068-2-27, 100 g, 3 ms |
| MTTFd | 40 a |
| Switch-on delay | < 10 ms |
| Input current | < 6 mA |
| Storage temperature | -40 ... 85 В°C (-40 ... 185 В°F) |
| Operating temperature | -40 ... 70 В°C (-40 ... 158 В°F) |
| Input type | Selection of counting direction (cw/ccw) |
| Standard conformity | RS 422 |
| EU-type examination certificate | ITS 15 ATEX 18371X IECEx ITS 11.0060X |
| Climatic testing | DIN EN 60068-2-3, no moisture condensation |
| Starting torque | ≤ 4 Ncm |
| Mission Time (TM) | 20 a |
| Output code | Gray code, binary code |
| Device type | Singleturn absolute encoder |
| Diagnostic Coverage (DC) | 0 % |
| Input current | < 6 mA |
| Signal duration | min. 100 ms |
| Monoflop time | 20 В± 10 µs |
| Vibration resistance | DIN EN 60068-2-6, 10 g, 10 ... 2000 Hz |
| Input type | zero-set (PRESET) |
| Cable | &Empty; 10.2 mm, Radox 9 x 0.5 mm2 |
| Transfer rate | 0.1 ... 2 MBit/s |
| No-load supply current | max. 90 mA |
| Code course (counting direction) | see input 1 |
| L10 | 7.7 E+9 at 3000 rpm |
| Rotational speed | max. 3000 min -1 |
| Detection type | photoelectric sampling |
| Moment of inertia | 180 gcm2 |
| Emitted interference | EN 61000-6-4:2007 |
| Switch-on delay | < 10 ms |
| Noise immunity | EN 61000-6-2:2005 |
| Linearity | В± 2 LSB at 16 Bit, В± 1 LSB at 13 Bit, В± 0,5 LSB at 12 Bit |
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