| Model | I/O Slot | CPU | SRAM | Flash | Memory Expansion | Ethernet | RS-232/485 |
|---|---|---|---|---|---|---|---|
| I-8411 | 4 | 40 MHz | 512 KB | 512 KB | - | - | 4 |
| I-8811 | 8 | ||||||
| I-8431 | 4 | 40 MHz | 512 KB | 512 KB | - | 1 (10-Base-T) | 3 |
| I-8831 | 8 | ||||||
| I-8431-80 | 4 | 80 MHz | |||||
| I-8831-80 | 8 | ||||||
| iP-8411 | 4 | 80 MHz | 512 KB | 512 KB | MicroSD | - | 4 |
| iP-8811 | 8 | ||||||
| iP-8441 | 4 | 80 MHz | 768 KB | 512 KB | MicroSD | 2 (10/100 Base-Tx) | 4 |
| iP-8841 | 8 | ||||||
| iP-8441-FD | 4 | MicroSD + 256 MB NAND Flash | |||||
| iP-8841-FD | 8 | ||||||
| Model | I/O Slot | CPU | SRAM | Flash | Memory Expansion | Ethernet | RS-232/485 |
|---|---|---|---|---|---|---|---|
| I-8417 | 4 | 40 MHz | 512 KB | 512 KB | - | 1 (10-Base-T) | 4 |
| I-8817 | 8 | ||||||
| I-8437-80 | 4 | 80 MHz | 512 KB | 512 KB | - | 1 (10-Base-T) | 3 |
| I-8837-80 | 8 | ||||||
| iP-8417 | 4 | 80 MHz | 768 KB | 512 KB | MicroSD | - | 4 |
| iP-8817 | 8 | ||||||
| iP-8447 | 4 | 80 MHz | 768 KB | 512 KB | MicroSD | 2 (10/100 Base-Tx) | 4 |
| iP-8847 | 8 |
| Model | I/O Slot | CPU | SRAM | Flash | Memory Expansion | Ethernet | RS-232/485 |
|---|---|---|---|---|---|---|---|
| I-8438-G | 4 | 80 MHz | 512 KB | 512 KB | - | 1 (10-Base-T) | 3 |
| I-8838-G | 8 |
| Model | I/O Slot | CPU | SRAM | Flash | Memory Expansion | Ethernet | RS-232/485 |
|---|---|---|---|---|---|---|---|
| I-8410 | 4 | 40 MHz | 256 KB | 256 KB | - | - | 3 |
| I-8810 | 8 | ||||||
| I-8430 | 4 | 512 KB | 512 KB | 1 (10-Base-T) | |||
| I-8830 | 8 | ||||||
| I-8KE4-G | 4 | 80 MHz | 1 | ||||
| I-8KE8-G | 8 |
| Model | I/O Slot | CPU | SRAM | Flash | Memory Expansion | Ethernet | RS-232/485 |
|---|---|---|---|---|---|---|---|
| I-8431-MTCP | 4 | 40 MHz | 512 KB | 512 KB | - | 1 (10-Base-T) | 3 |
| I-8831-MTCP | 8 | ||||||
| I-8431-80-MTCP | 4 | 80 MHz | |||||
| I-8831-80-MTCP | 8 | ||||||
| I-8KE4-MTCP-G | 4 | 1 | |||||
| I-8KE8-MTCP-G | 8 | ||||||
| iP-8441-MTCP | 4 | 768 KB | MicroSD | 2 (10/100 BaseTx) | 4 | ||
| iP-8841-MTCP | 8 | ||||||
| iP-8411-MRTU | 4 | - | - | ||||
| iP-8811-MRTU | 8 |