Ordering and applying STBACI0320: Modicon STB analog input module
The complete STBACI0320 code identifies a particular Schneider Electric Modicon STB analog input module. The information here separates verified technical parameters from application decisions, so STBACI0320 can be checked by procurement and site engineers without assuming every similar code is equivalent.
Technical parameter record
| Technical item | Verified value / selection note |
|---|---|
| Exact designation | STBACI0320 |
| Product identity | Modicon STB analog input module |
| Inputs | 4 analog inputs |
| Signal | 4–20 mA |
| Resolution | 15 bits plus sign |
Decision boundary
For STBACI0320, the application-specific decision is: Confirm loop supply and scaling in the existing I/O map. Obtain the site evidence before approving STBACI0320.
Buyer questions
What exactly is being ordered?
The order must state STBACI0320 in full, with quantity, equipment tag and required accessories. The category collage is a reference image and is not a photograph of the exact STBACI0320 configuration.
What makes the selection valid?
For STBACI0320, compare the verified data above with circuit duty, supply, mounting, wiring and the current Schneider Electric instructions. Similar-looking codes do not prove interchangeability with STBACI0320.
What must maintenance retain?
Keep the delivered STBACI0320 label, configuration or setting backup, and acceptance-test record. These help identify the installed STBACI0320 during later service.
Inspection before energising
Inspect STBACI0320 on receipt for the exact suffix, readable nameplate, undamaged body and matching terminals. Compare the manufacturer data for STBACI0320 with the drawing and the physical installation. Do not rely on visual appearance or the shared image to approve a rating.
When replacing an installed item with STBACI0320, isolate the equipment, retain wiring identifiers and save any programmable settings. Complete a controlled functional test after STBACI0320 is fitted, with the responsible engineer approving any changed protection or control behavior.
Similar-looking designation register
These 29 codes share the visible STB pattern with STBACI0320 and are consolidated here rather than becoming separate pages. Their individual voltage, contacts, range, connection, approval or size may differ; verify each complete code before use.
Procurement handover
The final purchase and commissioning record for STBACI0320 should contain the full model code, source document, selected site parameters, accessories and test result. This makes a future repeat order of STBACI0320 traceable while keeping other similar-looking models distinct.