Technical identity of LVL-A7-AR2A-E5V1-NA and the decisions that affect fit
Pepperl+Fuchs LVL-A7-AR2A-E5V1-NA is a vibration limit switch for signalling a vessel high or low liquid limit. The shared product montage is a category reference image rather than a photo of this exact LVL-A7-AR2A-E5V1-NA variant. The table places the verified identity and useful selection data at the front; the notes below explain where a maintenance or purchasing team should confirm the installed circuit.
Technical parameters and fit
| Technical item | Verified value / selection note |
|---|---|
| Exact model | LVL-A7-AR2A-E5V1-NA |
| Product role | vibration limit switch |
| Sensing principle | Vibrating-fork liquid limit detection |
| Series | LVL-A7 |
| Output/supply | Verify AR2A-E5V1-NA configuration on the exact unit |
| Process connection | Confirm the installed fitting and wetted materials |
| Variant check | Confirm the complete designation and current manufacturer documentation before replacement. |
Application path
In this installation, LVL-A7-AR2A-E5V1-NA supports signalling a vessel high or low liquid limit. Start at the field device or mechanical target, follow the signal through the connection and identify what the host expects. A catalog family resemblance cannot establish output polarity, scaling, hazardous-area approval or interchangeability. The complete LVL-A7-AR2A-E5V1-NA code is the procurement reference, while the as-installed drawing is the acceptance reference.
On-site proof
After LVL-A7-AR2A-E5V1-NA is connected, Prove the trip in the installed wet/dry orientation and verify the alarm logic. Record the input condition and the controller's observed response at both ends of the useful operating range. Also check supply, diagnostics and any line-fault indication. A successful power-on indication alone does not prove that LVL-A7-AR2A-E5V1-NA has the correct configuration.
Replacement decision
When purchasing LVL-A7-AR2A-E5V1-NA, Ask for the complete LVL-A7 code and process-connection details; suffixes determine compatibility. Share the full model, site photos and required certificates with the supplier. Any proposed alternative should be checked against the exact connected equipment and signed off before it replaces LVL-A7-AR2A-E5V1-NA; a similar-looking code is a search reference, not a declared equivalent.
Installation interface
Before fitting LVL-A7-AR2A-E5V1-NA, Check product density, buildup, process temperature and fork insertion orientation. Inspect available cabinet or machine space, cable exit, terminals, environmental limits and nearby equipment. If an old unit has user settings, document them before removal. Confirm the latest nameplate and electrical drawing because LVL-A7-AR2A-E5V1-NA variants can share an enclosure while differing in function.
Other visually related ordering codes
The following designations resemble the LVL-A7-AR2A-E5V1-NA naming pattern and are collected here to help buyers locate variants. Their functions, electrical ratings, connections and approvals may differ. The exact LVL-A7-AR2A-E5V1-NA technical values above must not be copied onto another suffix without checking its own datasheet.
- LVL-A7-BG3A-E5V1-CG
- LVL-A7-BG3B-E5PU-NA
- LVL-B1-N5-A6WAA-NA
- LVL-M2-G31JB-P1N1NA-EB L=220mm
- LVL-T1-G3S-E5PG-NA-EMS
- LVL-V5-G3S-E5V1-WH
- LVL-Z200
Handover note
Keep the drawing, configured settings, inspection result and purchasing record with LVL-A7-AR2A-E5V1-NA. Recheck the current manufacturer datasheet if the duty, mounting, network or approval changes. This closes the LVL-A7-AR2A-E5V1-NA selection and commissioning review without treating related codes as interchangeable.
