Heavy-duty incremental encoder ENI11HD-H
- Up to 2500 ppr
- Variable hollow shaft up to ∅28 mm
- Highly shock and vibration resistant
- Degree of protection IP66 / IP67 / IP69K
- Optional: Electrically insulated shaft for a dielectric strength up to 2.5 kV
- Variable connection by means of rotating terminal box with plug-in terminals
- High bearing loads
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Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
Download the complete datasheet as a PDF:
Datasheet excerpt: Technical data of ENI11HD-H
| General specifications | ||
|---|---|---|
| Detection type | photoelectric sampling | |
| Pulse count | max. 2500 | |
| Functional safety related parameters | ||
| MTTFd | 140 a | |
| L10 | 50 E+9 at 1750 rpm | |
| Diagnostic Coverage (DC) | 0 % | |
| Electrical specifications | ||
| Operating voltage | 10 ... 30 V DC or 5 V DC ± 5 % (see "Output circuit" in the ordering information) | |
| No-load supply current | max. 70 mA | |
| Output | ||
| Output type | push-pull, incremental or RS 422, incremental (see "Output circuit" in the ordering information) |
|
| Voltage drop | < 2.5 V (push-pull, incremental) | |
| Load current | max. per channel 40 mA , short-circuit protected, reverse polarity protected (push-pull, incremental) max. per channel 20 mA , short-circuit protected, reverse polarity protected (RS 422, incremental) |
|
| Output frequency | max. 200 kHz | |
| Rise time | 600 ns | |
| De-energized delay | 600 ns | |
| Connection | ||
| Connector | M23 connector, 12-pin , clockwise rotation M23 connector, 12-pin , counter clockwise rotation |
|
| Cable | ∅7,5 mm, 6 x 2 x 0,14 mm2 | |
| Terminal compartment | Cable duct for cable diameter ∅4 mm ... 13 mm | |
| Standard conformity | ||
| Degree of protection | DIN EN 60529, IP66, IP67 or IP69K | |
| Climatic testing | DIN EN 60068-2-78 , no moisture condensation | |
| 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, 20 g, 10 ... 2000 Hz | |
| Ambient conditions | ||
| Operating temperature | -40 ... 80 °C (-40 ... 176 °F) cable, fixed installation | |
| Storage temperature | -40 ... 80 °C (-40 ... 176 °F) | |
| Mechanical specifications | ||
| Material | ||
| Housing | 3.2315 aluminum | |
| Flange | 3.2315 aluminum | |
| Shaft | Stainless steel 1.4305 / AISI 303 | |
| Mass | approx. 2200 g | |
| Rotational speed | max. 3000 min -1 | |
| Starting torque | ≤ 20 Ncm | |
| Shaft insulation | max. 2.5 kV (for dielectric strength version) | |
| Shaft load | ||
| Axial | ≤ 300 N | |
| Radial | ≤ 400 N | |
| Angle offset | 1 ° | |
| Axial offset | max. 1 mm | |
| Dimensions | ||
| Length | 90 mm | |
| Diameter | 110 mm | |
Classifications
| System | Classcode |
|---|---|
| ECLASS 13.0 | 27270501 |
| ECLASS 12.0 | 27270501 |
| ECLASS 11.0 | 27270501 |
| ECLASS 10.0.1 | 27270501 |
| ECLASS 9.0 | 27270501 |
| ECLASS 8.0 | 27270501 |
| ECLASS 5.1 | 27270501 |
| ETIM 9.0 | EC001486 |
| ETIM 8.0 | EC001486 |
| ETIM 7.0 | EC001486 |
| ETIM 6.0 | EC001486 |
| ETIM 5.0 | EC001486 |
| UNSPSC 12.1 | 39121527 |
Details: ENI11HD-H
Function
When conditions are tough, the ENI11HD heavy-duty rotary encoders provide reliable speed feedback for large asynchronous motors.
Heat, cold, dirt, permanent vibration, strong shocks, and electromagnetic interference pose no problem for these heavy duty encoders. The optional electrically insulated shaft guarantees a dielectric strength of up to 2.5 kV. This option prevents damage to the ball bearing due to current flashovers caused by shaft currents.
ENI11HD rotary encoders combine a long service life with a high level of reliability. The cover on the junction box, which can be rotated 4 x 90°, provides greater flexibility when installing and maintaining the device while also helping to save costs.
Product Documentation: ENI11HD-H
| Brief Instructions | Language | File Type | File Size |
|---|---|---|---|
| Instruction leaflet / Beipackzettel | ALL | 288 KB | |
| Manuals | |||
| Manual ENI11HD | ENG | 3867 KB | |
Design / Simulation: ENI11HD-H
| CAD | Language | File Type | File Size |
|---|---|---|---|
| CAD 3-D / CAD 3-D | ALL | STP | 260 KB |
| CAD Portal / CAD Portal | ALL | LINK | --- |
| CAD Portal / CAD Portal | ALL | LINK | --- |
Approvals: ENI11HD-H
| Certificates | Certificate No. | Language | File Type | File Size |
|---|---|---|---|---|
| US CA UL | CoC 20190913-E223176 RptRef E223176-20081013 | ALL | 280 KB | |
| Declaration of Conformity | ||||
| EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F) | DOC-0893C | ALL | 321 KB | |
| UK Declaration of Conformity (P+F) / UK-Konformitäterklärung (P+F) | DOC-7160 | ALL | 246 KB | |
In stock
Pepperl+Fuchs Inc.
1600 Enterprise Parkway
Twinsburg, OH 44087
USA
- responsible for Canada -
sales@us.pepperl-fuchs.com
+1 330 425-3555
Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.