Identify
Use the installed part, role, revision and service history—not an assumed universal replacement.
Subfield / Controllers
Field Node
Product CAD
Field Node / Assembled
Earlier enclosure study for a conditional field interface. Electronics and site-specific integration remain open.
Prior component/integration study. This image is not the released retrofit design, a pump model or proof of host-tank fit. Read the source revision’s specific limits.
Read this research recordIn developmentCatalog family · field-node
A conditional interface for qualified existing field equipment and observations.
Provide a field interface only where the actual approved disposal configuration needs one. A retrofit should not gain another electronic box without a justified observation or control requirement.
Design priorities.
- Identified hardware and firmware revisions
- Bounded local operation and explicit unavailable states
- Independent protection and documented recovery
Where it belongs
The protected position assigned by the qualified retrofit installation record.
Research is not a released product.
Earlier component and tank studies remain available with their original context. No image transfers treatment, fit or manufacturing qualification to this retrofit.
Browse the research archive01 / Product information
Know what you’re selecting.
Provide a field interface only where the actual approved disposal configuration needs one. A retrofit should not gain another electronic box without a justified observation or control requirement.
- Product family
- Field Node
- System collection
- Controllers
- Intended location
- The protected position assigned by the qualified retrofit installation record.
- Exact dimensions & ratings
- Pending qualified product release
- Orderable variants
- Not released; this preview selects no configuration
- Manuals & warranty
- Configuration-specific documents and reviewed terms pending
02 / Compatibility
Match the role.
Not just the connector.
Selection is checked against the actual installed configuration, not inferred from an illustration or a catalog family name.
- 01
Installed role and electrical class
Confirm against the released documentation and approved installation record before use.
- 02
Supported hardware, firmware and load combination
Confirm against the released documentation and approved installation record before use.
- 03
Independent safeguards and power/network-loss behavior
Confirm against the released documentation and approved installation record before use.
Adding this family to an inquiry does not establish compatibility.
03 / Service approach
Plan the next service call.
Isolate, identify and verify the replacement against the actual configuration. Discovery is not approval to operate; restore required protection and record recommissioning.
Replace deliberately
Follow the qualified isolation, access, containment and replacement procedure for the actual assembly.
Verify the result
Reconcile identity and calibration, restore safeguards and record the required commissioning checks.
04 / Before you order
A few useful answers.
The final selection needs qualified specifications, configuration-specific instructions and the approved site design.
Can I order this product today?
Not yet. The retrofit and component families are in development. Released configurations, prices, inventory, fulfillment and checkout are not connected. An inquiry is not a purchase or reservation.
How is compatibility confirmed?
The actual host tank, product revision, electrical or hydraulic class, installed role and qualified configuration must be reviewed. A familiar name or matching connector does not establish compatibility.
Who installs and services it?
The intended model uses qualified Subfield-approved installers and maintainers with applicable site permissions. No-entry service is a design goal, not authorization for unreviewed structural or electrical work.
Are ratings, manuals and warranty terms final?
No. Qualified procedures, exact ratings, required care and reviewed commercial terms follow product release. Development objectives are not shipping specifications.
Related functions—not a verified bundle or permission to substitute parts.
Controllers
Subfield Core
Exterior supervision, local service and upstream power isolation for the retrofit.
Cables & connections
Power and data trunk
The qualified, segregated mains/Ethernet connection from exterior Control to the protected Hub.
Controllers
Alarm assembly
Accessible alarm indication with independently engineered detection and protection.