1. Yes. Delta has introduced the new USB-to-RS-232 cable - UC-PRG020-12A. The RS-232 end provides a mini-DIN interface and a D-sub 9 interface, and can be conveniently connected to an RS-232 device through a computer. 2. Yes. We provide two options: - The Controller with HMI (HMC Series) supports Delta's DMCNET high-speed and real-time communication bus and achieves sequence control via editing with DOPSoft software. - The 7-Inch Touch Panel HMI with Built-in PLC (TP70 Series) adopts the same programming methods of Delta’s slim PLC DVP Series (via editing on ISPSoft and WPLSoft software).