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Black programming cable with DB9 and proprietary connectors for Siemens S7-200/300

Ruth's sister

Ruth's sister S7-200/300 PLC programming cable 6ES7972-0CB20-0XA0 internal power cable

SKU CH-RQK7-YFCPD

Programming cable connects Siemens S7-200/300 PLCs via PPI, MPI and DP at 187.5 baud for data download

  • Suitable for Siemens S7-200 and S7-300 PLC programming
  • Supports PPI, MPI and DP communication protocols
  • Compatible with Windows 7, XP and Vista operating systems
  • Enables data download via 6ES7972-0CB20-0XA0 interface
  • Operates at 187.5 baud rate for reliable transfer

Ruth's sister S7-200/300 cable

This Ruth's sister internal power cable connects a computer to Siemens S7-200 and S7-300 programmable logic controllers for program download and data exchange. It serves engineers and technicians who need to maintain or commission automation systems running on Windows 7, XP or Vista platforms. The link handles PPI, MPI and DP communication protocols at 187.5 kbaud.

Passive design runs cool and silent

The cable assembly draws power directly from the host port and contains no active electronics that generate heat or audible noise. No fan, pump or external supply is required, so thermal load and acoustic output remain negligible during normal programming sessions. Power consumption stays within standard USB or serial port limits.

Fits standard PLC service workflows

A DB9 or USB connector on the PC side mates with the PLC programming port, leaving adjacent I/O modules and DIN-rail hardware unobstructed. The moulded strain relief protects the cable during repeated connect and disconnect cycles in cabinet environments. No driver media beyond the supported Windows versions is needed, freeing the technician from extra software installation steps.

Highlights

  • Suitable for Siemens S7-200 and S7-300 PLC programming
  • Supports PPI, MPI and DP communication protocols
  • Compatible with Windows 7, XP and Vista operating systems
  • Enables data download via 6ES7972-0CB20-0XA0 interface
  • Operates at 187.5 baud rate for reliable transfer

Specifications

No published specifications for this item yet.

Questions about this item

How do I connect the 6ES7972-0CB20-0XA0 cable to the S7-200 PLC for programming?

Plug the PPI connector into the PLC port and the USB end into the PC, then install the driver before launching the programming software.

What part of the 6ES7972-0CB20-0XA0 cable is most likely to need replacement after extended use?

The USB connector and the PPI plug endure repeated insertion cycles and can wear out before the cable itself.

What communication speed limit appears first when using the 6ES7972-0CB20-0XA0 cable continuously?

The link is capped at 187.5 baud rate, so sustained transfers never exceed that speed.

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