Endress+Hauser | Promag W 400 5W4C4H
5W4C4H-AAELHP2AUD2S0B: configuration and sourcing record
This page records 5W4C4H-AAELHP2AUD2S0B as the Proline Promag W 400 electromagnetic flowmeter. First, teams use this configuration for water network flow monitoring. However, an adjacent suffix may change the sensor, process connection, electronics, communication or approval arrangement. Therefore, keep the complete order code visible in every purchase request.
Core specification snapshot
| Product family | Proline Promag W 400 electromagnetic flowmeter |
|---|---|
| Measurement or device principle | Electromagnetic flow measurement for conductive liquids |
| Electrical / signal point | Transmitter outputs and communication are order-code dependent |
| Application condition | Conductive liquid; confirm full-pipe and grounding conditions |
| Dimensions / process connection | Configuration-specific; verify nominal size, connection and drawing against the complete order code. |
| Ex / approval status | Do not infer an approval from the family name. Confirm the exact approval option and certificate for 5W4C4H-AAELHP2AUD2S0B. |
The table separates family facts from option-dependent values. In addition, use the official reference and the installed nameplate to confirm electrical, dimensional and approval details.
What the code identifies
Magnetic flow measurement requires a conductive, full pipe and suitable grounding; the liner, electrodes, process connection and transmitter options must match the installed configuration. In practice, the published family gives engineers the starting point. Next, compare the full code, nameplate and installation record before releasing a replacement.
Field checks
Before quotation, compare the following points for 5W4C4H-AAELHP2AUD2S0B. Then record the result in the purchasing file:
- Pipe fill
- Grounding
- Remote transmitter arrangement
- Diagnostics
- And site access
For a reliable technical record, attach a nameplate image, the existing wiring or process connection drawing, and the installed transmitter or control-system reference. As a result, engineering can separate a family match from an exact replacement.
Service handover
First, record the operating medium, temperature and pressure conditions where relevant. Next, confirm isolation, grounding, seals, orientation, cable condition and commissioning responsibility before removal or installation. After start-up, save the measured value, alarm behavior, communication status and calibration or zeroing result. Finally, keep that evidence with the maintenance work order so the next technician can compare the replacement with the same operating conditions.
Availability request
HKXY Instruments can check the complete E+H code, current availability, price, lead time, export packing and supporting documents. Meanwhile, use the official Endress+Hauser product reference to compare the technical boundary. Finally, send the installed label and quantity for a precise quotation.
Related E+H references
Use this matrix for comparison only. Similar family names do not establish interchangeability.
| Related code | Relationship | Compare before ordering | Replacement status |
|---|---|---|---|
| 5WBB2H-AADAEBKA0AUA120AA1 | Related E+H reference | Compare suffix, signal path, connection and approval. | Not an automatic substitute |
| 5WBB80-AADAEBKA0AUA120AA1 | Related E+H reference | Compare suffix, signal path, connection and approval. | Not an automatic substitute |
| 5WBB80-AADAEBKA0AUA121AA1 | Related E+H reference | Compare suffix, signal path, connection and approval. | Not an automatic substitute |
| 71002865 | Related E+H reference | Compare suffix, signal path, connection and approval. | Not an automatic substitute |


