SLC 500 and PLC-5 Discontinued Parts List (2026)
Rockwell status, discontinued date and replacement category for each SLC 500 and PLC-5 processor we list, with the Rockwell source. Free CSV download.
By TimControls Technical TeamPublished

Key takeaways
Every Modicon Quantum order number we list, with the discontinued and end-of-service dates from Schneider Electric’s product page for it and a link to that page, checked on 15 October 2026.
On 31 December 2026 Schneider Electric’s end of service arrives for 5 order numbers on this list: the 140CPU31110C, 140CPU67060, 140NOC77101, 140NOC78000 and 140NOC78100C. Schneider describes end of service as the last date it can provide maintenance services, such as repair and spare parts.
Schneider has stopped taking orders for 97 of the 128 Quantum order numbers here, the latest on 15 September 2025 (the 140AVO02000). It still takes orders for the other 31 until 31 December 2030.
Every date here is from Schneider’s product page for the exact reference. Standard and conformal-coated (C) versions of a module are separate references: for 56 of the 61 pairs on this list, Schneider gives them different dates.
Each Schneider product page gives up to two dates for its reference. This list shows both, and gives each reference its status from the first.
| Schneider date | What Schneider says it means | Status on this list |
|---|---|---|
| To be discontinued on | The last date Schneider will accept an order; repair and spare parts continue until end of service | Phased out |
| Discontinued on | That date has passed: no more orders; repair and spare parts continue until end of service | Discontinued |
| End-of-service on | The last date Schneider can provide maintenance services, such as repair and spare parts | Shown with the status |
Last checked against Schneider Electric’s product pages on 15 October 2026.
Every Schneider date across the order numbers on this list, latest first. A date still to come reads “to be”.
| Date | Schneider date | Order numbers |
|---|---|---|
| 31 December 2030 | To be end of service | 41: 140ACI03000, 140ACI04000, 140ACO02000, 140ACO13000, 140AMM09000, 140ARI03010, 140ATI03000, 140AVI03000, 140AVO02000, 140DAI34000, 140DAI35300, 140DAI45300, 140DAI54000, 140DAI54300, 140DAI55300, 140DAI74000, 140DAO84000, 140DAO84010, 140DAO84210, 140DAO84220, 140DAO85300, 140DDI15310, 140DDI35300, 140DDI35310, 140DDI36400, 140DDI67300, 140DDI84100, 140DDI85300, 140DDM39000, 140DDM69000, 140DDO15310, 140DDO35300, 140DDO35301, 140DDO35310, 140DDO36400, 140DDO84300, 140DDO88500, 140DRA84000, 140DRC83000, 140EHC10500, 140EHC20200 |
| 31 December 2030 | To be discontinued | 31: 140DAI35300, 140DAI45300, 140DAI54000, 140DAI54300, 140DAI55300, 140DAI74000, 140DAI75300, 140DAO84000, 140DAO84010, 140DAO84210, 140DAO85300, 140DDI15310, 140DDI35300, 140DDI35310, 140DDI36400, 140DDI67300, 140DDI84100, 140DDI85300, 140DDM39000, 140DDM69000, 140DDO15310, 140DDO35300, 140DDO35301, 140DDO35310, 140DDO36400, 140DDO84300, 140DDO88500, 140DRA84000, 140DRC83000, 140EHC10500, 140EHC20200 |
| 31 December 2029 | To be end of service | 16: 140ACO13000C, 140AMM09000C, 140DAI34000C, 140DAI35300C, 140DAI54000C, 140DAI55300C, 140DAI74000C, 140DAO84210C, 140DDI67300C, 140DDM39000C, 140DDO15310C, 140DDO35310C, 140DRA84000C, 140DRC83000C, 140EHC10500C, 140EHC20200C |
| 31 December 2027 | To be end of service | 18: 140CPU11302, 140CPU31110, 140CPU43412U, 140CPU53414B, 140CPU65150C, 140CPU65160, 140CPU65260, 140CPU65260C, 140CPU67060C, 140CPU67160, 140CPU67160C, 140CPU67260, 140CPU67260C, 140CPU67261, 140NOC78000C, 140NOC78100, 140NOE77101, 140NOE77101C |
| 31 December 2026 | To be end of service | 5: 140CPU31110C, 140CPU67060, 140NOC77101, 140NOC78000, 140NOC78100C |
| 31 December 2025 | End of service | 4: 140CPU11302C, 140CPU43412AC, 140CPU53414BC, 140HLI34000C |
| 18 December 2025 | End of service | 1: 140CPU65150 |
| 8 October 2025 | End of service | 1: 140CPU43412UC |
| 25 September 2025 | End of service | 1: 140CPU43412A |
| 15 September 2025 | Discontinued | 1: 140AVO02000 |
| 17 April 2025 | Discontinued | 8: 140ACI03000, 140ACI04000, 140ACO02000, 140ACO13000, 140AMM09000, 140ARI03010, 140ATI03000, 140AVI03000 |
| 14 April 2025 | End of service | 2: 140DAI45300C, 140DAO84220C |
| 8 August 2024 | Discontinued | 2: 140NOE77100, 140NOE77110 |
| 7 August 2024 | End of service | 1: 140CPU11303 |
| 31 December 2023 | End of service | 2: 140HLI34000, 140NOC77100 |
| 12 October 2023 | Discontinued | 3: 140CPU67060, 140NOC77101, 140NOC78000 |
| 21 September 2023 | End of service | 1: 140CPU11303C |
| 19 May 2023 | Discontinued | 2: 140DAI34000, 140DAO84220 |
| 9 February 2023 | Discontinued | 4: 140DDI36400C, 140DDI84100C, 140DDO35300C, 140DDO35301C |
| 7 September 2022 | Discontinued | 2: 140NOE77100C, 140NOE77110C |
| 8 July 2022 | Discontinued | 21: 140ACI03000C, 140ACI04000C, 140ACO02000C, 140ARI03010C, 140ATI03000C, 140AVI03000C, 140AVO02000C, 140CPU65160S, 140CPU67160S, 140DAI54300C, 140DAI75300C, 140DAO84000C, 140DAO84010C, 140DDI15310C, 140DDI35300C, 140DDI35310C, 140DDI85300C, 140DDO36400C, 140DDO84300C, 140NOE77111, 140NOE77111C |
| 31 December 2021 | Discontinued | 20: 140ACO13000C, 140AMM09000C, 140DAI34000C, 140DAI35300C, 140DAI45300C, 140DAI54000C, 140DAI55300C, 140DAI74000C, 140DAO84210C, 140DAO84220C, 140DDI67300C, 140DDM39000C, 140DDM69000C, 140DDO15310C, 140DDO35310C, 140DDO88500C, 140DRA84000C, 140DRC83000C, 140EHC10500C, 140EHC20200C |
| 2 July 2021 | End of service | 2: 140DDM69000C, 140DDO88500C |
| 30 April 2021 | End of service | 1: 140DAI44000C |
| 18 October 2020 | Discontinued | 1: 140DAO85300C |
| 31 December 2018 | Discontinued | 20: 140CPU31110, 140CPU31110C, 140CPU43412U, 140CPU43412UC, 140CPU65150, 140CPU65150C, 140CPU65160, 140CPU65260, 140CPU65260C, 140CPU67060C, 140CPU67160, 140CPU67160C, 140CPU67260, 140CPU67260C, 140CPU67261, 140NOC78000C, 140NOC78100, 140NOC78100C, 140NOE77101, 140NOE77101C |
| 31 December 2017 | Discontinued | 3: 140CPU43412AC, 140HLI34000, 140HLI34000C |
| 31 May 2015 | Discontinued | 7: 140CPU11302, 140CPU11302C, 140CPU11303, 140CPU11303C, 140CPU43412A, 140CPU53414B, 140CPU53414BC |
| 31 August 2012 | Discontinued | 1: 140NOC77100 |
| 31 December 2011 | Discontinued | 2: 140DAI44000, 140DAI44000C |
Source: Schneider Electric’s product page for each reference, checked 15 October 2026.
Every status and date below is from Schneider’s product page for that reference. Schneider can change a date, so the Source link in each row is the reference. The CSV adds the replacement Schneider recommends.
A status in this list tells you what Schneider says about a reference. It does not confirm that a unit is in stock, where it is or what condition it is in.
A standard module and its conformal-coated C version are different references, often with different dates. Send us the full reference and product version from the label and we confirm the match before we quote.
Sources. Schneider Electric’s product page on se.com for each reference, checked 15 October 2026. Dates can change; the Schneider page is the reference.
Rockwell status, discontinued date and replacement category for each SLC 500 and PLC-5 processor we list, with the Rockwell source. Free CSV download.
Danfoss lifecycle phase and named successor for each VLT 5000, VLT 6000 HVAC and VLT 8000 AQUA type we list, with the Danfoss source. Free CSV download.
Siemens status and dates for each S7-400 order number we track: I/O and function modules cancelled 1 October 2026, CPUs, Siemens source. Free CSV.