| SD memory card | NZ1MEM-2GBSD | SD memory card, program memory capacity: 2G bytes |
| | NZ1MEM-4GBSD | SDHC memory card, program memory capacity: 4G bytes |
| | NZ1MEM-8GBSD | SDHC memory card, program memory capacity: 8G bytes |
| | NZ1MEM-16GBSD | SDHC memory card, program memory capacity: 16G bytes |
| Battery for MX Controller, iQ-F series and FX3 series | FX3U-32BL | Battery for MX Controller, iQ-F series and FX3 series |
| Terminal block | FX-16E-TB/UL | Input or output: 16 points (for connector→terminal block conversion) |
| | FX-32E-TB/UL | Input or output: 32 points (for connector→terminal block convert) |
| | FX-16EYR-ES-TB/UL | Relay output: 16 points |
| | FX-16EYT-ES-TB/UL | Transistor output: 16 points |
| | FX-16EYT-ESS-TB/UL | |
| | FX-16EYS-ES-TB/UL | Triac output: 16 points |
