| Series | Modicon M340 Modular PLC Processor (Advanced Level 2) |
| Processor | 32-bit ARM9 with Embedded Real-Time OS |
| Memory | 4MB RAM (3584KB program + 256KB data) + 8MB Flash with 8MB SD card |
| Instruction Performance | 0.12μs/Boolean instruction, 8.1K instructions per millisecond |
| Power Supply | 24V DC (19.2-28.8V), 90mA consumption |
| Communication Ports | 1×CANopen Master (SUB-D9), 2×Serial (RS232/RS485), 1×Mini USB |
| I/O Expansion | Up to 4 racks, 11 slots/rack, 1024 digital + 256 analog points |
| Real-time Clock | Built-in with CR2032 lithium battery backup |
| Dimensions | 116 × 110 × 55 mm (W×D×H) |
| Weight | 0.25 kg |
| Mounting | DIN rail (TH35-7.5/15) |
| Protection Rating | IP20 |
| Operating Temperature | -10℃ to +55℃ (horizontal) / -10℃ to +50℃ (vertical) |
| Certifications | CE, UL, CSA, RCM, EAC, Green Premium |