• Siemens 6ES7972-0CB20-0XA0
  • Siemens 6ES7972-0CB20-0XA0
  • Siemens 6ES7972-0CB20-0XA0
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Siemens 6ES7972-0CB20-0XA0 SIMATIC S7 PC Adapter USB

Siemens 6ES7972-0CB20-0XA0 SIMATIC S7 PC Adapter USB

Description

The Siemens 6ES7972-0CB20-0XA0 is a PC Adapter USB module designed for the SIMATIC S7 automation system. This interface module facilitates the connection between a PC and S7-200, S7-300, or S7-400...

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Availability: Low stock: 2 left

SKU: 6ES7972-0CB20-0XA0
Vendor: Siemens
Category: Communication Adapter
Related Series:

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Description

The Siemens 6ES7972-0CB20-0XA0 is a PC Adapter USB module designed for the SIMATIC S7 automation system. This interface module facilitates the connection between a PC and S7-200, S7-300, or S7-400 programmable logic controllers (PLCs) via a USB interface, converting USB signals to RS-485. It is a reliable tool for programming, configuration, and diagnostics of Siemens automation hardware. Please note that this model has been superseded by the 6GK1571-0BA00-0AA0.

Features

  • Enables communication between USB-equipped PCs and S7-200/300/400/C7 series PLCs.
  • Includes a 5-meter USB cable for flexible workstation positioning.
  • Supports Windows XP, Vista, and Windows 7 (32/64-bit) operating systems.
  • Compact design for portable use in field maintenance and commissioning.

Technical Specifications

Product Model 6ES7972-0CB20-0XA0
Manufacturer Siemens
Current Consumption (typ.) 100 mA
Power Consumption (typ. max.) 2.5 W
Interference Immunity (50 Hz) 30 A/m (to IEC 61000-4-8)
Operating Humidity (min/max) 5% to 80% (at 25 degC, no condensation)
Storage Humidity (min/max) 5% to 95% (at 25 degC, no condensation)
Tariff Code 8537101190

Installation Guidelines

  • Ensure the PC is powered down or the USB port is inactive before connecting the adapter to prevent potential electrical surges.
  • Use only the provided 5-meter cable or a high-quality shielded USB cable to maintain signal integrity and minimize EMI interference.
  • Install the appropriate Siemens SIMATIC software drivers on your PC to ensure proper recognition of the adapter.
  • Avoid routing the USB cable alongside high-voltage power lines or heavy machinery to prevent data transmission errors.
  • Store the module in a dry, climate-controlled environment when not in use to maintain the integrity of the internal electronic components.

FAQ

Is this adapter compatible with Windows 10 or 11?

The 6ES7972-0CB20-0XA0 was originally designed for older operating systems such as Windows XP, Vista, and Windows 7. For modern operating systems, it is recommended to use the successor model 6GK1571-0BA00-0AA0, which offers updated driver support.

What is the primary function of this module?

This module acts as a communication bridge, allowing a computer to interface with the MPI or PROFIBUS port of a Siemens S7 PLC via a standard USB port.