PCL-745 Rev.a2 RS-422/485 Advantech interface card for industry use

PCL-745 Rev.a2 RS-422/485 Advantech interface card for industry use,Important reminder: The price can be purchased directly, If you need to buy products, you can email us or communicate online. We will reply you as soon as possible, we can also trade on ebay. shipping fee 80$ . automation-home 2022.10.1 ,If you need more pictures, or need more quantity, or have other problems. Please contact me