Quality Motor Controller FX1N-20MR DC Panel PLC Controller Industrial Control Board PLC Programmable Logic Controller Relay Output Module

No link to manual or software! Gx works 2 can be found from plc4me. Use real or procured Mitsubishi software for this clone. I tested the following: -AD in 0-10 volt 4096 counts 12 bit not 16! @ D5030 register -4 pin program port TTL is 3v3 not 9vdc or 5vdc, (do not connect 5v pin ) must use CH341a device in com port mode. 9600 baud. -rs232 works for programming as well using ftdi to rs232 converter. Also tried it with HMI text over rs232. Both work can only use one at a time. -Note can use 4 pin program port and rs232 at same time no conflict. Would be nice to have screw terminal for AD, and DA, I had to solder to the board. I am using 0-5 volt sensors as there is no on board 10 volt supply voltage just 5 volt. Note I included helpful pinout information in my photos. Plus I sent a pic of using the ch341a to monitor and program. Pros price! Cons no case or din rail mount where to buy that? Update reduced stars as D series registers to not retain value as they are advertised to do!

This little controller works as intended as far as I can tell. Programs can be read, wrote, and verified. Inputs and outputs work and respond correctly according to the program. This controller only communicates on 9600baud. any other baud rate and you will get a communications error. Other then that, GX Dev and GX Works2 don't seem to see a difference between this thing and a real Mitsi. Overall happy for the price, however wouldn't use for critical applications.