
Pepperl Fuchs MNI40N
Incremental rotary encoder
- MPN
- MNI40N
- Category
- Incremental Rotary Encoders
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- 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 MNI40N?
Clear function verification via two-color LEDs (red/green)
Simple installation and adjustment using assistance functions reduce costs
Self-diagnostics including the magnetic wheel provide quality assurance
Internal intelligence provides easy setup and reliable operation
The elastomer coating of the magnetic wheel provides resistance to dirt as well as thermal and mechanical shock
Long service life at high speeds and temperatures
Magnetic, non Contact, Clear function verification via two-color LEDs (red/green), Simple installation and adjustment using assistance functions reduce costs, Self-diagnostics including the magnetic wheel provide quality assurance, Internal intelligence provides easy setup and reliable operation , The elastomer coating of the magnetic wheel provides resistance to dirt as well as thermal and mechanical shock, Enclosure type: Rectangular type, Type of shaft: non-contact
Specifications
General specifications
| Order code (Pepperl+Fuchs part number) | T42651 |
| Detection type | magnetic sampling |
| Pulse count | max. 7200 |
| UL File Number | E223176 "For use in NFPA 79 Applications only" , if UL marking is marked on the product. |
| Lifecycle | Active (current Pepperl+Fuchs product) |
Functional safety related parameters
| MTTFd | 942 a |
| Diagnostic Coverage (DC) | 0 % |
Indicators/operating means
| LED red/green | Operating display / Alignment aid |
Electrical specifications
| Operating voltage | 10 ... 30 V DC 5 V DC for RS-422 UB |
| No-load supply current | max. 55 mA I0 |
Output
| Output type | push-pull, incremental or RS-422, incremental |
| Voltage drop | < 2.5 V Ud |
| Load current | max. per channel 30 mA , short-circuit protected (max. per channel 20 mA, conditionally short-circuit proof) |
| Output frequency | max. 1 MHz |
Connection
| Cable | ∅4,7 mm, 4 x 2 x 0,128 mm2 connection with plug M12, 8-pin, L = 0.3 m |
Standard conformity
| Degree of protection | DIN EN 60529, IP67 , IP68 , IP69K |
| Climatic testing | DIN EN 60068-2-30 |
| Emitted interference | EN IEC 61000-6-4:2019 |
| Noise immunity | EN IEC 61000-6-2:2019 |
| Shock resistance | DIN EN 60068-2-27, 200 g, 6 ms |
| Vibration resistance | DIN EN 60068-2-6, 40 g, 10 ... 2000 Hz |
Approvals and certificates
| UL approval | cULus Listed, General Purpose, Class 2 Power Source, Type 1 enclosure , if UL marking is marked on the product. adapters providing field wiring on request |
| Maximum permissible ambient temperature | max. 80 °C (max. 176 °F) |
Ambient conditions
| Operating temperature | -40 ... 100 °C (-40 ... 212 °F) |
| Storage temperature | -40 ... 100 °C (-40 ... 212 °F) |
Mechanical specifications
| Material: Housing | PA |
| Material: Cable | PUR |
| Material: Magnetic wheel | steel 1.4021 (AISI 420) ferrite filled cured rubber |
| Mass | approx. 190 g |
| Rotational speed | max. 30000 min -1 |
| Dimensions: Width | 22.4 mm |
| Dimensions: Length | 32 mm |
Downloads & documentation
Official documents from Pepperl Fuchs, downloaded directly from the manufacturer.
Data sheets & manuals
MNI40N: frequently asked questions
When can MNI40N be shipped?
MNI40N 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 MNI40N 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 MNI40N 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 MNI40N, subject to availability and destination.
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