Wiring
| Power supply unit | Mains power | |||
Y3 |
X5 |
X1 (AC) |
X1 (DC) |
|
| Relay control to OPTPSU | RS-485 serial line | |||
Y2 |
X4 |
Y1 |
||
| Relays | Auxiliary device | |||
X3 |
Y5 |
| Power supply unit | Mains power | |||
Y3 |
X5 |
X1 (AC) |
X1 (DC) |
|
| Relay control to OPTPSU | RS-485 serial line | |||
Y2 |
X4 |
Y1 |
||
| Relays | Auxiliary device | |||
X3 |
Y5 |