Catalogs > Automation Systems Catalog > Programmable Controllers > ControlLogix System > ControlLogix Controllers
ControlLogix Controllers
Battery Requirements
Each controller ships with a battery.
| Cat. No. | Description | Estimated Worst Case Battery Life |
| 1756-BA1 | Lithium battery (0.59 g) installed in each ControlLogix controller. Order only if you need a replacement. |
Estimate @ 25 °C (77 °F) • 1756-L55M12: 63 days • 1756-L55M13: 63 days • 1756-L55M14: 30 days • 1756-L55M16: 13 days • 1756-L55M22: 63 days • 1756-L55M23: 63 days • 1756-L55M44: 30 days • Series A 1756-L6x: 21 days • 1756-L60M03SE: 21 days |
| 1756-BATM | Externally mounted battery assembly. Provides longer battery life than the 1756-BA1. Contains: • One 1756-BATA assembly • 1 m (3.28 ft) cable to connect housing to controller |
Estimate @ 25 °C (77 °F) • 1756-L55M12: 299 days • 1756-L55M13: 299 days • 1756-L55M14: 213 days • 1756-L55M16: 133 days • 1756-L55M22: 299 days • 1756-L55M23: 299 days • 1756-L55M24: 213 days • Series A 1756-L6x: 146 days |
| 1756-BATA | Lithium battery assembly (maximum of 5 g lithium per each D cell; assembly contains 2 D cells) included with the 1756-BATM. Order only if you need a replacement. |
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| 1756-BA2 | Lithium battery (0.59 g) installed in each 1756-L6x series B controller. Order only if you need a replacement. |
Estimate @ 60 °C (140 °F) • Series B 1756-L6x: 8 months |
The 1756-BATM battery module is recommended for use with all 1756-L55 and series A 1756-L6x controllers.
| Controller | 1756-BATM | 1756-BATA | 1756-BA1 | 1756-BA2 |
| 1756-L55M12 | Recommended | For a replacement | For a replacement | Not supported |
| 1756-L55M13 | Recommended | For a replacement | For a replacement | Not supported |
| 1756-L55M14 | Highly recommended | For a replacement | For a replacement | Not supported |
| 1756-L55M16 | Highly recommended | For a replacement | Not recommended for long-term use | Not supported |
| 1756-L55M22¬ | Recommended | For a replacement | For a replacement | Not supported |
| 1756-L55M23¬ | Recommended | For a replacement | For a replacement | Not supported |
| 1756-L55M24¬ | Highly recommended | For a replacement | Not recommended for long-term use | Not supported |
| 1756-L60M03SE | Highly recommended | For a replacement | For a replacement | Not supported |
| 1756-L61T | Highly recommended Series A only |
For a replacement Series A only |
Series A only | Series B only |
| 1756-L61S | Not supported | Not supported | Not supported | Only battery supported |
| 1756-L62T | Highly recommended Series A only |
For a replacement Series A only |
Series A only | Series B only |
| 1756-L62S | Not supported | Not supported | Not supported | Only battery supported |
| 1756-L63T | Highly recommended Series A only |
For a replacement Series A only |
Series A only | Series B only |
| 1756-L64 | Not supported | Not supported | Not supported | Only battery supported |
| 1756-LSP Safety partner | Not supported | Not supported | Not supported | Only battery supported |
| ¬ These controllers have nonvolatile memory and can be used without a battery. T The 1756-L6x controllers have nonvolatile memory if you install a 1784-CF64 CompactFlash card. With nonvolatile memory, the controller can be used without a battery. If you do not use a battery, current tag data will be at the state they were when the nonvolatile memory was saved. |
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