| Power supply ：DC24V |
| Built-in /O points ：4*DI |
| Communication ports ：Micro USB2.0, 1 Ethernet, 1*RS232, 1*RS485, 1*CAN，1*expansion |
| port( also be CAN interface at the same time, support CAN free communication). |
| Connectable expansion modules ：Yes.At most 14 expansion modules |
| Real-time clock ：Yes, deviation less than 5 min/month at 25℃ |
| Memory area ：User program memory–Max 8K steps； |
| User data memory–M area 4KB，V area 16KB； |
| Data backup characteristic–E2PROM,the last 1K bytes of V area, |
| permanent storage. |
| Data retention characteristic–All V area.Lithium battery， |
| 3 years at normal temperature |
| Installation size ：100×84.5×25.4mm(mm)(L×W×H |
