PLC Board Programmable Controller Industrial Control Module with DVP Cable 2N 1N 20MRWith Base No 485 Item Type: PLC Board Size: Approx. 92 x 87mm / 3.6 x 3.4in Basic Functions: 1. Support watchdog function-compatible with the original; 2. Support external interrupt function-compatible with the original; support pulse capture function, support a total of 6 X0-X5; 3. After the password is set to 12345678, the program cannot be read, but the device data can be read, and the password modification program will be cleared; 4. Except for the D register, the range of components is compatible with the original ones; 5. Support the function of data retention after power failure (all power failures are FLASH retention, and data will be checked when power is on); 6. Enter and check the downloaded ladder diagram program; 7. When the program is running in the PLC, the program instructions and component range will be checked, and if there is a problem, the corresponding fault will be reported; 8. When the operation switch is pulled to RUN, the RUN running light flashes; when it is pulled to STOP, the RUN running light is off; 9. When Running, When There Is A Fault Detected, Minor Fault: ERR Light Flashes; Serious Fault: ERR light is on; 10. Support Constant Scan Mode: D8039-constant scan time, M8039-constant scan mode. Supported Instructions: 1. Basic Instructions (all Support): LD LDI LDP LDF AND ANI ANDP ANDF ANDB OR ORI ORP ORF ORB MPS MRD MPP MC MCR INV PLS PLF OUT SET RST NOP END 2. Step Instruction: STL (maximum support 8 branches) RET Application: Can be flexibly used in various industrial automatic control situations, such as production machinery in metallurgy, chemical industry, plastics, textiles, food, packaging, printing, building materials, woodworking, central air conditioning, environmental protection equipment, and single process control devices. , Industrial assembly lines, industrial control equipment of various machine tools.