(14 customer reviews)


Support: Siemens S7-200/300/400 PLC
Support system: WIN7(32/64 Bit)/XP/VISTA
Support Touch Pannel: TP170/177/270/OP25/35/77/MP177/270/277B etc.
support siemens pc adapter USB 6es7972 0cb20 0xa0 driver
Character: Support S7-200/300/400 plc communication cable. Isolated cable with good quality, support 300 /400 series Long time monitoring with the communication more stable, resist the external interference more outstanding.

6es7972-0cb20-0xa0 manual
How do they connect with Siemens S7-200/300/400 PLC?



The AMSAMOTION PLC Cable 6es7972-0cb20-0xa0 is used for siemens s7 200/s7 300/s7 400 plc communication cable, it has 3 versions and different 6es7972 0cb20 0xa0 price. it supports siemens 6es7972-0cb20-0xa0 driver
Model:pc adapter USB 6es7972-0cb20-0xa0 Cable
Type::Isolation Type
Bound rate:PPI: 9.6k, 19.2k, 187.5k / MPI: 19.2k, 187.5k
Cable Length: 4.5Meters
Support system:WIN7(32/64 Bit)/XP/VISTA
Long-time monitor: Yes
Operating temperature:-30°C – 75°C
Package:1*USB Cable, 1*DB9 Pin Cable, 1*Adapter

Isolation Type 0CB20+ PLC Programming Cable Adapter 6ES7972-0CB20-0XA0 Cable

  • Support Siemens S7-200/300/400 series PLC upload and download with optical isolation function, shielding the electromagnetic interference, online debugging, and stable monitoring. It supports online long time monitor for S7-300/400 PLC
  • The Cable applies 2464 material specification 28AWB(7/0.12mm)
  • The wire-insulating layer PVC is in line with the POHS standard

Advantages of the isolation cables
Since it has a frequency converter, modules ect exists in the larger industrial site, it will create magnetic field interference and affect the signal transmission once this equipment starts working or pause, isolation cable will shield the magnetic field interference and make the debugging work run smoothly.

Multipurpose Version Isolation Type 6gk1571-0ba00-0aa0
Model 0CB20 0CB20+ 0BA00
Cable length 2.5m 4.5m 4.5m
Support system WIN7(32/64 Bit)/XP/VISTA
Long time monitor NO Yes Yes
Bound rate PPI: 9.6k, 19.2k, 187.5k
MPI: 19.2k, 187.5k
Operating temperature -30°C – 75°C
Package 1*USB Cable, 1*DB9 Pin Cable, 1*Adapter

Note: SETP7 is above V5.5, and no driver is required, As the Siemens programming software is temporarily not compatible with win8/win10 systems, it is prone to problems when used, so it is not recommended to use it.



6ES7972-0CB20-0XA0 is no longer available. Successor 6GK1571-0BA00-0AA0

The 6GK1571-0BA00-0AA0 PC Adapter USB A2 is a USB adapter that allows a personal computer (PC) or notebook to connect to a SIMATIC S7 via PROFIBUS or MPI. It includes a USB cable and an MPI cable, and it can be used with Windows XP, Vista, and 7 operating systems (32-bit and 64-bit) and higher. The adapter uses USB V2.0 technology and allows for fast and efficient communication between the PC and the SIMATIC S7

Additional information

Weight 0.6 kg





Multipurpose Version, Isolation Type, 6gk1571-0ba00-0aa0

14 reviews for 6ES7972-0CB20-0XA0

  1. 3***r

    It came quickly enough. Decided on XP and 7ke without problems. To the controller connected without dancing with a tambourine. Works fine

  2. O***v

    Description matches. Shipping fast. There are no drivers, but there is a support site. It is installed on the XP without problems. On Win10 did not set yet, the problem

  3. M***v

    Works via Ppi to a virtua machine L where I have the microwin

  4. V***v

    It came faster than stated. But with simocode failed to contact. In the rest it works well.

  5. S***v

    Meets the description

  6. M***v

    Order arrived quickly. Checked-works.

  7. 3***r

    Tested Mpi with S7 300 and works Perfectly

  8. F***z

    Delivered to Mo quickly, the device works, connected to S-300. No problem

  9. F***t

    ot works, i have tested it on a CPU314 IFM Siemens.

  10. M***e

    Very good quality product congratulations and speed.

  11. B***s

    Product exactly as Decr It, very serious and professional seller, I recommend it…

  12. N***v

    works, i have tested it on a CPU314 IFM Siemens.

  13. D***i

    The adapter was delivered very quickly. There is no optocoupler. Checked, works.

  14. M***o

    I did not expect that this would work out. But everything works fine, the computer picked up the cord from the turn floor

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