CPU MODULE, USB, COM1, COM2, SD
| Part | Mounting Type | Display Type | Memory Size | Operating Temperature [Min] | Operating Temperature [Max] | Expandable | Communications |
|---|---|---|---|---|---|---|---|
Delta Electronics/Industrial Automation AHCPU520-RS2 | Backplane | No Display | 128 K Words | -20 C | 60 °C | 36 Modules | RS-232, RS-422/485, USB |
Delta Electronics/Industrial Automation AHCPU530-RS2 | Backplane | No Display | 256 K Words | -20 C | 60 °C | 68 Modules | RS-232, RS-422/485, USB |
Delta Electronics/Industrial Automation AHCPU511-EN | Backplane | No Display | 96 K Words | -20 C | 60 °C | 20 Modules | Ethernet, RS-232, RS-422/485, USB |
Delta Electronics/Industrial Automation AHCPU531-EN | Backplane | No Display | 384 K Words | -20 C | 60 °C | 68 Modules | Ethernet, RS-232, RS-422/485, USB |
Delta Electronics/Industrial Automation AHCPU530-EN | Backplane | No Display | 256 K Words | -20 C | 60 °C | 68 Modules | Ethernet, RS-232, RS-422/485, USB |