Basic information

| Overview | Memory backup battery for FX5U, FX5UC, FX3G, FX3U, FX3GC, FX3UC |
| Conformance standard | CE(RoHS) |
| Sales status | On sale |
Merit
Memory backup battery for FX3G, FX3U, FX3GC, FX3UC
The contents of the RAM memory incorporated in the FX5U, FX5UC, FX3G, FX3U, FX3GC, and FX3UC are backed up.
This is also necessary for backing up the contents of power failure retention type auxiliary relays, data registers, etc., and the clock data.
Battery life: Approx. 5 years (ambient temperature: 25℃ (77°F))