PC-TTY Programming Cable for Siemens S5 PLC 6ES5 734-1BD20, Gold-Plated Blue Serial PC-TTY Cable, Serial Port Connection Cable, Note: Not Compatible with USB Conversion

This PC-TTY programming communication cable is specially designed for Siemens S5 series PLC, corresponding model 6ES5 734-1BD20. It adopts gold-plated metal contacts and blue outer cable jacket. Gold-plated connectors effectively resist oxidation, reduce contact resistance and guarantee steady data communication in industrial environments.

The cable adopts standard PC-TTY serial communication protocol, which supports online debugging, program uploading and downloading, parameter reading and modification for Siemens S5 PLC equipment.

Important Purchase Notice: This cable works only with standard serial port. It cannot work normally with USB-to-serial adapters. Please confirm your computer is equipped with native RS232 serial port before ordering.

Sturdy shielded cable reduces external electromagnetic interference, adapting to factory workshop industrial control scene. It is a necessary maintenance accessory for equipment technicians maintaining old Siemens S5 PLC automation systems. Professional wiring operation is suggested during use.