| Power supply ：DC24V |
| Built-in /O points ：16 I/O，DI 8*DC24V，DO 6*DC24V,transistor output,1*AI,1*AO |
| Communication ports ：1 Ethernet, Micro USB2.0, 2 RS485， |
| Connectable expansion modules ：No |
| Real-time clock ：Yes, deviation less than 5 min/month at 25℃ |
| Installation size ：90×97×70mm(mm)(L×W×H) |
| Memory area ：User program memory–Max 4K steps； |
| User data memory–M area 1KB，V area 4KB； |
| Data backup characteristic–E2PROM,448 bytes； |
| Data retention characteristic–V area 2K bytes（VB0-VB2047）. |
| Lithium battery，3 years at normal temperature |
