This programmable logic controller uses an industrial-grade 32-bit MCU with strong anti-interference capability and high processing speed. The PLC board is compatible with GX programming software for ladder diagram programming and supports direct download and online monitoring. It features password protection—once a password is set, program reading is disabled. It delivers stable and reliable performance, with a built-in watchdog timer to ensure continuous, long-term operation. Common applications include industrial automation systems in metallurgy, chemical processing, plastics, textiles, food production, packaging, printing, building materials, woodworking, HVAC, environmental equipment, and single-process control systems on industrial assembly lines and machine tools. 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 when connecting the PLC to a computer for programming with GX software. 2. The PLC includes one built-in analog input (AD0), supporting 0–10 V input. 3. The PLC includes one built-in analog input (AD1), supporting 0–10 V input. 4. Connection to an HMI or text display requires an external RS232-to-TTL module. 5. Slight variations in appearance may occur between production batches; functionality is unaffected. Package includes: • 1 × PLC industrial control board • 1 × programming cable Note: Color representation may vary slightly due to lighting conditions and screen settings. Dimensional tolerance: ±1–3 cm.