This programmable logic controller uses industrial-grade 32-bit MCU with strong anti-interference and faster speed. The PLC board directly uses GX programming software for ladder diagram, written to the PLC directly, can monitor online. It supports super encryption, as long as input password under PLC state, there is no read function. Stable and reliable performance, build-in watchdog timer circuit, effectively ensures module long time work. Widely used in all kinds of industrial automatic control, such as metallurgy, chemical, plastics, textile, food, packaging, printing, building materials, carpentry, central air conditioning, environmental protection equipment and industrial single process control equipment in industrial assembly line, various kinds of machine tools. Voltage: 10-28VDC Rated current: 5A Dimensions: 7.2x3.5cm/2.83x1.38inch Color: As Shown Material:PC+Plastic Notes: 1. When using GX Developer programming software, USB-TTL adapter board is needed to connect this board and computer. 2. This PLC has 1 built-in analog input AD0, corresponding input voltage is 0-10V. 3. This PLC has 1 built-in analog input AD1, corresponding input voltage is 0-10V. 4. If connecting this PLC to touch screen or text screen, a external 232-TTL module is required Due to different product batches, the appearance may vary, which does not affect the use Package Contents: 1 x PLC Industrial Control Board 1 x Program cable