HFHYDZSW RS232 D-SUB 9 PIN DB9 Female to Female Adapter is designed for PLC programming and RS232 connections. - Function: DB9 female to female adapter for RS232 communication, enabling reliable data transfer during PLC programming. - Compatibility: Works with GT01-C30R2-9S cable and can be used with MIT-Su-BIHI GT11/GT15 Touch Screen to connect to PC. - Size and length: Cable length is 1.8 m, providing flexible and convenient wiring. - Performance: Specifically designed to ensure seamless communication between touch screen and PC during programming, with smooth operation. - Reliability: Helps deliver stable data transfer and dependable performance for PLC programming tasks. Use scenarios: - When programming MIT-Su-BIHI GT11 or GT15 touch screens, connect to a PC via RS232 to facilitate setup and testing. - In PLC programming or debugging workflows that use the GT01-C30R2-9S cable, provide a direct DB9 RS232 link between devices. - In development or maintenance environments, connect touch screens to a PC to perform parameter updates, software loading, or diagnostics with a stable RS232 connection.