Representative component image—not a photograph of this exact brand or part number. Confirm the specification; the supplied part may look different.
1MRS050396 — Central processor unit
Sensors & automationPart number: 1MRS050396
ABB 1MRS050396 is a central processor unit with the type designation CPU1. Check the equipment identification and existing module details to confirm the correct replacement before ordering.
Looking for ABB 1MRS050396? This catalogue reference is listed under Sensors & automation. Send the part number and your equipment details so we can confirm the specification, availability and a quotation including shipping.
Availability on request
Technical specifications
| Manufacturer | ABB |
|---|---|
| Part number | 1MRS050396 |
| Category | Sensors & automation |
| Published component description | Central processor unit |
| Reference status | Published part reference; specification and fitment require confirmation |
| Availability | On request |
| Type designation | CPU1 |
Catalogue information may contain errors or be out of date. Full specifications and verified details are available on request. Confirm the part number and equipment fitment with us before ordering.
Product questions
What is ABB 1MRS050396 and what does CPU1 mean?
ABB 1MRS050396 is a central processor unit identified by the type designation CPU1. Use the complete part number when matching a replacement; CPU1 alone does not establish the correct unit.
Can 1MRS050396 replace the CPU in an ABB REF 541 or REM 543 terminal?
The part is listed under REF 541 and associated with REM 543 rotating machine terminals, but those listings do not establish fitment for every terminal version. Provide the equipment model, ordering number and serial number, plus the existing CPU identification, for verification before ordering.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.