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Legacy CompactLogix Controller 1769-L31
| Rockwell lifecycle status | Discontinued 31/12/2016 (read on 25 September 2026) |
|---|---|
| Replacement | 1769-L30ER — named by Rockwell Automation |
The Rockwell lifecycle page lists 1769-L32E as the direct replacement, but 1769-L32E was also discontinued (16/12/2020); the equivalence table in 1769-SG003A (p.14) lists 1769-L30ER / L30ERM. Where the serial ports must be kept, use CompactLogix 5380 + 5069-SERIAL.
Key data
| Configuration | 2 serial ports, no Ethernet |
|---|---|
| Lifecycle page states | Direct Replacement → 1769-L32E (discontinued) |
| Replacement | 1769-L30ER / L30ERM (1769-SG003A p.14) |
Lifecycle status changes over time: confirm the current status on the Rockwell product page or in the Product Compatibility and Download Center before ordering.
Related technical articles
Related services: Lifecycle review and spare parts Rockwell Automation upgrades CompactLogix in TDL Projects
Other catalog numbers in this family: Legacy CompactLogix 1768 and 1769
1769-L32E 1769-L35E 1769-L23E-QB1B 1768-L43 1768-L45 1768-ENBT 1768-CNB 1768-CNBR
Sources
- Rockwell Automation, Rockwell product page 1769-L31 — read on 25 September 2026
- Rockwell Automation, 1769-TD005O — p. 35
- Rockwell Automation, 1769-SG003A — p. 14