K508-40AX
| Power supply: AC85-265V power supply |
| Built-in I/O points: 40 I/O, DI 24*DC24V, DO 12*Relay+4*DC24V |
| Communication port: 1 RS232, 2 RS485 |
| Connectable expansion modules: Yes. At most 12 expansion modules |
| Real-time clock: Yes |
| Installation size(mm): 200×114×70 (L×W×H) |
