[Programming Cable] Haiwel-Haiwell PLC to PC Cable Pin Diagram

PLC Haiwell Is a Chinese Brand and this PLC is a Good and Durable Reasonable Price. Today plchmiservo.com will share the Haiwell HW-ACA20 plc programming cable and how to make this cable. So follow the Instruction and Make the Cable.


+01: DB9-Female for > PC Comport RS232 Port

+02: 4Pin S Male, PLC >>COM1 Round Port

+03: Better Quality Soldering Iron & Digital Multi-Meter

Making “Cable”

According to the cable diagram, you can solder and Communication with PLC.