FunctionalityΒΆ
| Interface | ETHERNET |
| Protocol | PROFINET IO RT |
| Serial Interfaces | 3 Serial UART interfaces RS-232, RS-422 and RS-485 available as physical layer |
| Serial protocol | ASCII |
| I/O Bus interface | For up to 10 AC500 I/O Modules |
| Rotary switches | For setting the IO Device identifier for configuration purposes (00h to FFh) |
| LED displays | For system displays, field bus indication, errors and power supply |
| Power supply | Via terminals UP and ZP (process supply voltage 24 VDC) |
| Effect of incorrect input terminal connection | Wrong or no signal detected, no damage up to 35 V |
| Required Terminal Unit | TU520 TU520-ETH for PROFINET Communication Interface Modules |