This programmable logic controller uses an industrial-grade 32-bit MCU with strong anti-interference capability and high processing speed. The PLC supports GX programming software for ladder diagram programming and online monitoring. It features password protection—once set, the program cannot be read without the correct password. It includes a built-in watchdog timer for reliable long-term operation. Common applications include industrial automation in metallurgy, chemical processing, plastics, textiles, food, packaging, printing, building materials, woodworking, HVAC, environmental equipment, and single-process control systems. Specifications: - Operating voltage: 10–28 V - Rated current: 5 A - Dimensions: 7.2 × 3.5 cm (2.83 × 1.38 in) - Color: As shown - Material: PC + plastic Notes: 1. A USB-to-TTL adapter is required to connect the PLC to a computer when using GX programming software. 2. The PLC has one built-in analog input (AD0), supporting 0–10 V input. 3. The PLC has one built-in analog input (AD1), supporting 0–10 V input. 4. To connect to a touchscreen or text display, an external RS232-to-TTL module is required. 5. Slight variations in appearance may occur between production batches; functionality is unaffected. 6. Color representation may vary slightly due to lighting and screen settings. 7. Dimensional tolerance: ±1–3 cm. Package includes: - 1 × PLC industrial control board - 1 × programming cable Other accessories are not included.