
What's the difference between I-7188EN & PDS-700
| I-7188EN | PDS-700 | |
|---|---|---|
| OS | MiniOS7 | MiniOS7 |
| CPU | 80188-40 MHz | 80186-80 MHz |
| SDRAM/Flash | 384 KB/512 KB | 512 KB/512 KB |
| Ethernet | 10 M | 10/100 M |
| EEPROM | 2 KB | 16 KB |
| Frame Ground | – | Yes |
| ESD Protection | – | +/-4 kV |
| Total Models | 8 | 10+ |
| Models with DI/DO | 2 | 5 |
| Virtual COM | Yes | Yes |
| Virtual I/O | – | Ye |
|
DS-700 Series Non-Programmable Device Servers
|
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| Model | RS-232 | RS-485 | RS-422/485 | DI/DO | Ethernet | COM1 | COM2 | COM3 | COM4 | COM5 | COM6 | COM7 | COM8 | Similar Product |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DS-712 | 1 | – | – | – | 10/100 M |
5-wire
RS-232 |
– | – | – | – | – | – | – | I-7188E1(D) |
| DS-715 | – | – | 1 | – | 10/100 M |
RS-422/
RS-485 |
– | – | – | – | – | – | – | – |
|
PDS-700 Series Programmable Device Servers
|
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| Model | RS-232 | RS-485 | RS-422/ 485 |
DI/DO | Ethernet | COM1 | COM2 | COM3 | COM4 | COM5 | COM6 | COM7 | COM8 | Similar Product |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PDS-720(D) | 1 | 1 | – | – | 10/100 M |
5-wire
RS-232 |
2-wire RS-485 |
– | – | – | – | – | – | I-7188E2(D) |
| PDS-721(D) | 1 | 1 | – | 6/7 | 10/100 M | 5-wire RS-232 |
2-wire RS-485 |
– | – | – | – | – | – | I-7188EA(D) |
| PDSM-721(D) | – | |||||||||||||
| PDS-732(D) | 2 | 1 | – | 4/4 | 10/100 M | 5-wire RS-232 |
2-wire RS-485 |
5-wire RS-232 |
– | – | – | – | – | I-7188E3(D)-232 |
| PDSM-732(D) | – | |||||||||||||
| PDS-734(D) | 1 | 1 | 1 | 4/4 | 10/100 M | 5-wire RS-232 |
2-wire RS-485 |
RS-422/ 485 |
– | – | – | – | – | I-7188E3(D) |
| PDSM-734(D) | – | |||||||||||||
| PDS-742(D) | 3 | 1 | – | – | 10/100 M | 5-wire RS-232 |
2-wire RS-485 |
5-wire RS-232 |
9-wire RS-232 |
– | – | – | – | I-7188E4(D) |
| PDSM-742(D) | – | |||||||||||||
| PDS-743(D) | 3 | 1 | – | 4/4 | 10/100 M | 5-wire RS-232 |
2-wire RS-485 |
3-wire RS-232 |
3-wire RS-232 |
– | – | – | – | – |
| PDSM-743(D) | ||||||||||||||
| PDS-752(D) | 4 | 1 | – | – | 10/100 M | 5-wire RS-232 |
2-wire RS-485 |
5-wire RS-232 |
5-wire RS-232 |
5-wire RS-232 |
– | – | – | I-7188E5(D) |
| PDSM-752(D) | – | |||||||||||||
| PDS-755(D) | 1 | 4 | – | – | 10/100 M | 5-wire RS-232 |
2-wire RS-485 |
2-wire RS-485 |
2-wire RS-485 |
2-wire RS-485 |
– | – | – | I-7188E5(D)-485 |
| PDSM-755(D) | – | |||||||||||||
| PDS-762(D) | 5 | 1 | – | 1/2 | 10/100 M | 5-wire RS-232 |
2-wire RS-485 |
3-wire RS-232 |
3-wire RS-232 |
3-wire RS-232 |
3-wire RS-232 |
– | – | – |
| PDSM-762(D) | ||||||||||||||
| PDS-782(D) | 7 | 1 | – | – | 10/100 M | 5-wire RS-232 |
2-wire RS-485 |
3-wire RS-232 |
3-wire RS-232 |
3-wire RS-232 |
3-wire RS-232 |
3-wire RS-232 |
3-wire RS-232 |
I-7188E8(D) |
| PDSM-782(D) | – | |||||||||||||
| PDS-782-25/D6 | 7 | 1 | – | – | 10/100 M | 5-wire RS-232 |
2-wire RS-485 |
3-wire RS-232 |
3-wire RS-232 |
3-wire RS-232 |
3-wire RS-232 |
3-wire RS-232 |
3-wire RS-232 |
– |
| PDS-782D-25/D6 | ||||||||||||||
| Note: 1. The D version modules have a built-in 7-Seg. LED Display. 2. The M version modules use metal case. 3. In the DI/DO column is the number of channels for each device. 4. Some PDS-700 don't have DIO function. |
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