Home › End-of-life lookup › MicroLogix (1761, 1762, 1763, 1764)
MicroLogix 1500 Base Unit 1764-28BXB (discontinued)
| Rockwell lifecycle status | Discontinued 14/06/2017 (read on 25 September 2026) |
|---|---|
| Replacement | Rockwell names no catalog number |
Rockwell recommends moving to CompactLogix 5370 L1 or L2 (MIGRAT-PP015B, no specific catalog number), of which only L2 allows reuse of 1769 Compact I/O modules. RSLogix 500 programs can be converted with the Project Migrator tool.
Key data
| Power supply | 24 V DC (per 1764-UM001D p.12) |
|---|---|
| Digital inputs | 8 x 24 V DC + 8 x 24 V DC fast |
| Outputs | 6 relay (2 isolated relays) + 4 FET 24 V DC + 2 FET 24 V DC fast |
| High-speed I/O | 8 inputs 20 kHz + 2 outputs 20 kHz |
| Processor | 1764-LSP or 1764-LRP |
| Migration path | CompactLogix 5370 L1/L2 (MIGRAT-PP015B names no specific catalog number; L1/L2 accept 24 V DC power only) |
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 services: Lifecycle review and spare parts Rockwell Automation upgrades
Other catalog numbers in this family: MicroLogix (1761, 1762, 1763, 1764)
1761-L16BWA 1761-L32BWA 1761-L32AWA 1761-L16BWB 1761-L32BWB 1763-L16AWA 1763-L16BWA 1763-L16BBB 1763-L16DWD 1762-L24BWA 1762-L24AWA 1762-L24BXB 1762-L40BWA 1762-L40AWA 1762-L40BXB 1764-LSP 1764-LRP 1764-24AWA 1764-24BWA
Sources
- Rockwell Automation, Rockwell product page 1764-28BXB — read on 25 September 2026
- Rockwell Automation, 1764-UM001D — p. 11; 12
- Rockwell Automation, MIGRAT-PP015B — p. 1; 2; 3
- Rockwell Automation, rockwellautomation.com product page