PLC works in slave-station model for other multi-point communication PLC works in main-station model for programming or as Uni-Telway Master for more points communications If the DPT for low-level, the work methods of TER decide by the PLC.
If the DPT for high-level, TER always work in the Uni-Telway Master (main station) mode, so the PLC programming in the corresponding way. TER ports of the TSX Series PLC have a DPT signal pin, which is used to determine the work methods of the terminal TER. It can be used for multi-point and point-to-point communications applications. The cable rejected the way which the transceivers of the RS485 is controlled by the PLC, and all the data transceivers is automatic controlled.
The snap switch located on the TSX08PRGCAB programming cable are used to choose a different mode of operation. Since the AUX port of the PLC have no power output pins, TSX08PRGCAB can not use this port. The cable can communicate with TER interface of TSX Premium (57), TSX Micro (37), TSX Nano (07), TSX Naza (08) Twido PLC, and to realize the procedures to upload, download, surveillance and other function such as multi-point communication of MODBUS. TSX Series PLC of Schneider and PC or other equipment which provide the traditional RS232 serial port communications. The power of the cable is from the TER port of the PLC. TSX08PRGCAB (also known as TSXPCX1031) is the programming cable which is provide connection and the RS485 signal converter through the RS232 serial interface.
The quality is guaranteed.It's tested before shippment.Not made by Schneider,OEM product as the replacement. RS232/RS485 interface cable for Schneider PLC programming,3 meters,with master/slave switch,used for programming communication or other communication such as MODBUS. TSX08PRGCAB:RS232/RS485 cable for Schneider PLC programming
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