Pepperl Fuchs AVM78E
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Quick facts
| Availability | Confirmed on request |
| Category | Absolute Rotary Encoders |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
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.
Multiturn absolute rotary encoder. 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). Detection type: photoelectric sampling. Device type: Multiturn absolute rotary encoder. MTTFd: 210 a. L10: 7.7 E+9 at 3000 rpm. 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 type: SSI. Monoflop time: 20 ± 10 µs. Resolution: . Single turnup to 16 BitMultiturnup to 14 BitOverall resolutionup to 30 Bit: . 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 type: Selection 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): . 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 type: zero-set (PRESET). Signal voltage: . High10 ... 30 VLow0 ... 2 V: . High: 10 ... 30 V. Low: 0 ... 2 V. Input current: < 6 mA. Signal duration: min. 100 ms. Switch-on delay: < 10 ms. Cable: ∅ 10.2 mm, Radox 9 x 0.5 mm2. Terminal compartment: see ordering information. 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. IECEx approval: . Equipment protection level GbIECEx ITS 15.0061X: . Equipment protection level Gb: IECEx ITS 15.0061X. ATEX approval: . Equipment protection level GbITS 15 ATEX 18372X: . Equipment protection level Gb: ITS 15 ATEX 18372X. Operating temperature: -40 ... 70 °C (-40 ... 158 °F). Storage temperature: -40 ... 85 °C (-40 ... 185 °F). Material: . Combination 1housing: anodized aluminum flange: anodized aluminum shaft: Stainless steel 1.4404 / AISI 316LCombination 2 (Inox)housing: Stainless steel 1.4404 / AISI 316L flange: Stainless steel 1.4404 / AISI 316L shaft: Stainless steel 1.4404 / AISI 316LFlange: . Combination 1: housing: anodized aluminum flange: anodized aluminum shaft: Stainless steel 1.4404 / AISI 316L. Combination 2 (Inox): housing: Stainless steel 1.4404 / AISI 316L flange: Stainless steel 1.4404 / AISI 316L shaft: Stainless steel 1.4404 / AISI 316L. Flange: . 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: . Axial60 NRadial80 N: . Axial: 60 N. Radial: 80 N. Use in the hazardous area: see instruction manuals
Specifications
General specifications
| Detection type | photoelectric sampling |
| Device type | Multiturn absolute rotary encoder |
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 turnup to 16 BitMultiturnup to 14 BitOverall resolutionup to 30 Bit | Single turn |
| 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
| Input type | Selection 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) | High |
| 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
| Input type | zero-set (PRESET) |
| Signal voltage | |
| High10 ... 30 VLow0 ... 2 V | High |
| High | 10 ... 30 V |
| 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 ordering 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 GbIECEx ITS 15.0061X | Equipment protection level Gb |
| Equipment protection level Gb | IECEx ITS 15.0061X |
| ATEX approval | |
| Equipment protection level GbITS 15 ATEX 18372X | Equipment protection level Gb |
| 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 1housing: anodized aluminum flange: anodized aluminum shaft: Stainless steel 1.4404 / AISI 316LCombination 2 (Inox)housing: Stainless steel 1.4404 / AISI 316L flange: Stainless steel 1.4404 / AISI 316L shaft: Stainless steel 1.4404 / AISI 316LFlange | Combination 1 |
| Combination 1 | housing: anodized aluminum flange: anodized aluminum shaft: Stainless steel 1.4404 / AISI 316L |
| Combination 2 (Inox) | housing: Stainless steel 1.4404 / AISI 316L flange: Stainless steel 1.4404 / AISI 316L shaft: Stainless steel 1.4404 / AISI 316L |
| Flange | |
| 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 | |
| Axial60 NRadial80 N | Axial |
| Axial | 60 N |
| Radial | 80 N |
General information
| Use in the hazardous area | see instruction manuals |
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