The exact EI-0D2-10Y-10B designation in an industrial system
Pepperl+Fuchs EI-0D2-10Y-10B is a intrinsically safe Ethernet isolator used to separate safe-area and hazardous-area Ethernet interfaces. This entry identifies the complete EI-0D2-10Y-10B designation and shows the technical data that can be used as a starting point. The shared main image is a Pepperl+Fuchs category reference montage, not an exact photograph of EI-0D2-10Y-10B. Final selection still requires the fitted label, the latest manufacturer record and the actual site drawing.
Key technical data
| Technical item | Verified value / selection note |
|---|---|
| Exact model | EI-0D2-10Y-10B |
| Product role | intrinsically safe Ethernet isolator |
| Function | Intrinsically safe Ethernet isolator |
| Network | 10BASE-T/100BASE-TX class |
| Installation | Check safe and IS port allocation |
| Approval | Verify exact certificate and field wiring |
| Variant check | Confirm the complete designation and current manufacturer documentation before replacement. |
System boundary
The job of EI-0D2-10Y-10B is to separate safe-area and hazardous-area Ethernet interfaces. Define its boundary in the real installation: what connects upstream, what response is required downstream, how it is powered and how it is mounted. A model that looks like EI-0D2-10Y-10B may not provide the same circuitry or approvals. Capture the present configuration before removal, including any addresses, calibration, scaling, taught limits or software settings.
Replacement gate
For a replacement EI-0D2-10Y-10B, compare the full printed code character by character. Confirm supply, I/O direction, signal type, terminal or plug pinout, operating environment and mechanical clearances. If the circuit has functional-safety or hazardous-area requirements, obtain the exact approval documents for EI-0D2-10Y-10B; the visual similarity of another code is not a valid substitute. Include mating heads, reflectors, boards, cables and licences as separate line items where needed.
Record the complete EI-0D2-10Y-10B code before comparing any similar-looking part.
Acceptance evidence
At commissioning, Prove link on both ports and compare the installed Ex design. Test EI-0D2-10Y-10B in the assembled system using a known input or mechanical condition, then read the corresponding output and controller response. Repeat at the low and high ends of the real operating window. A status LED alone cannot prove that EI-0D2-10Y-10B has the correct settings, connected accessory or alarm action. Keep the measured values and any deviations in the maintenance record.
Purchasing handoff
An RFQ for EI-0D2-10Y-10B should quote the complete designation, required quantity, installed controller or host, connection style, certification need and the intended operating environment. Request confirmation for any alternate suffix. Related-looking models are indexed below to help identify inventory, but technical table values on this page apply only to the named EI-0D2-10Y-10B variant where verified. Each other complete code needs its own specification review.
Related-looking model strings
These designations visually resemble EI-0D2-10Y-10B; they can still have different functions, ratings, interfaces and approvals. Verify each complete code independently before ordering or substitution.
- EI-0D2-10Y-10B-LT
Close-out
After the handover of EI-0D2-10Y-10B, archive the exact label, configuration backup, drawings and test result. If the process or host changes later, redo the relevant match and acceptance checks for EI-0D2-10Y-10B. Do not treat the product montage or the related-code index as a wiring diagram or a declaration of interchangeability.
