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Pepperl Fuchs AVM78E
Multiturn absolute rotary encoder
- MPN
- AVM78E
- Category
- Absolute Rotary Encoders
Price and lead time confirmed within 1 business day
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- 2You get a written quote by email
- 3Approve it and we ship — in-stock parts within 1 business day
- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
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What is the Pepperl Fuchs AVM78E?
Up to 30 Bit multiturn
ATEX approval
IECEx approval
Flameproof enclosure
Removable connection cap
Galvanically isolated RS 422 interface
Up to 30 Bit multiturn, ATEX approval, IECEx approval, Flameproof enclosure, Removable connection cap, Enclosure type: 78 mm, Type of shaft: Solid shaft, Interface: SSI, Application: Ex protection, Detection type: photoelectric sampling, Interface type: SSI, Input type: Selection of counting direction (cw/ccw)
Specifications
General specifications
| Order code (Pepperl+Fuchs part number) | T157829 |
| Detection type | photoelectric sampling |
| Device type | Multiturn absolute rotary encoder |
| Lifecycle | Active (current Pepperl+Fuchs product) |
Functional safety related parameters
| MTTFd | 210 a |
| L10 | 7.7 E+9 at 3000 rpm |
Electrical specifications
| Operating voltage | 10 ... 30 V DC UB |
| No-load supply current | max. 90 mA I0 |
| 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
| Interface type | SSI |
| Monoflop time | 20 ± 10 µs |
| Resolution: Single turn | up to 16 Bit |
| Resolution: Multiturn | up to 14 Bit |
| Resolution: Overall resolution | up to 30 Bit |
| Transfer rate | 0.1 ... 2 MBit/s |
| Standard conformity | RS 422 |
Input 1
| Input type | Selection of counting direction (cw/ccw) |
| Signal voltage: High | 10 ... 30 V or open input cw descending (clockwise rotation, code course descending) |
| Signal voltage: Low | 0 ... 2 V cw ascending (clockwise rotation, code course ascending) |
| Input current | < 6 mA |
| Switch-on delay | < 10 ms |
Input 2
| Input type | zero-set (PRESET) |
| Signal voltage: High | 10 ... 30 V |
| Signal voltage: Low | 0 ... 2 V |
| Input current | < 6 mA |
| Signal duration | min. 100 ms |
| Switch-on delay | < 10 ms |
Connection
| Cable | ∅ 10.2 mm, Radox 9 x 0.5 mm2 |
| Terminal compartment | see order information |
Standard conformity
| Degree of protection | DIN EN 60529, IP66 |
| Climatic testing | DIN EN 60068-2-78 , no moisture condensation |
| Emitted interference | EN 61000-6-4:2007/A1:2011 |
| 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 |
Approvals and certificates
| IECEx approval: Equipment protection level Gb | IECEx ITS 15.0061X |
| ATEX approval: Equipment protection level Gb | ITS 15 ATEX 18372X |
Ambient conditions
| Operating temperature | -40 ... 70 °C (-40 ... 158 °F) |
| Storage temperature | -40 ... 85 °C (-40 ... 185 °F) |
Mechanical specifications
| Material: Combination 1 | housing: anodized aluminum flange: anodized aluminum shaft: Stainless steel 1.4404 / AISI 316L |
| Material: Combination 2 (Inox) | housing: Stainless steel 1.4404 / AISI 316L flange: Stainless steel 1.4404 / AISI 316L shaft: Stainless steel 1.4404 / AISI 316L |
| 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 |
| Shaft load: Radial | 80 N |
General information
| Use in the hazardous area | see instruction manuals |
No matching specifications
Downloads & documentation
Official documents from Pepperl Fuchs, downloaded directly from the manufacturer.
Data sheets & manuals
AVM78E: frequently asked questions
When can AVM78E be shipped?
AVM78E is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up AVM78E in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for AVM78E and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for AVM78E, subject to availability and destination.
More Pepperl Fuchs parts
Pepperl Fuchs AVM78EPrice and lead time confirmed within 1 business day
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