Posted 26 May 2023 Hello, I am going to be adding plc on press welding machine. the machine has PLC FX3U-16M and attached with 15 16points I/O module. is there any best way to connect 1 HMI with both 2 PLC ? Share this post Link to post Share on other sites
Posted 26 May 2023 Which PLC will you be adding another FX3U ? Which GOT/HMI ? 1 person likes this Share this post Link to post Share on other sites
Posted 29 May 2023 yes Mr @Gambit i am adding fx3u 16mt and gs2107-wtbd Share this post Link to post Share on other sites
Posted 30 May 2023 I would add an FX3U-ENET-ADP and connect it via athernet 2 people like this Share this post Link to post Share on other sites
Posted 30 May 2023 I see, is it possible sir to using rs422 same way like ethernet connection Share this post Link to post Share on other sites
Posted 30 May 2023 Probably but I would have to check but for speed and ease i would still use the ADP. Also the distance would be better between HMI and Controller Share this post Link to post Share on other sites