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Siemens SIMATIC S7 PC Adapter for S7-300/400, C7, M7

Name: Siemens 6ES7972-0CA20-0XA0
Brand: Siemens
SKU: 6ES7972-0CA20-0XA0
Availability: InStock

Siemens SIMATIC S7 PC Adapter with RS232/RS485 conversion.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerSiemens

Part number6ES7972-0CA20-0XA0

Product Type PC Adapter

Compatibility SIMATIC S7-300, S7-400, C7, M7

Interface RS232/RS485 Conversion

PC Slot Requirement For PCs without free slot

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12-month warranty

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CAGE: 9NK75

Connects PC to S7 PLC RS232 to RS485 Conversion For S7-300/400/C7/M7 Systems Enables PLC Programming & Diagnostics Reliable Industrial Communication

Product description

The Siemens 6ES7972-0CA20-0XA0 is a SIMATIC S7 PC Adapter designed for connecting personal computers to Siemens S7-300, S7-400, C7, and M7 automation systems. This adapter facilitates communication by providing RS232 to RS485 signal conversion, essential for industrial environments where direct serial connections might be insufficient or incompatible. It is specifically designed for PCs that do not have a free slot for a dedicated communication processor.

This PC adapter is crucial for tasks such as PLC programming, diagnostics, and data transfer within Siemens S7 automation networks. It enables seamless integration between a PC and the PLC, supporting various industrial applications across sectors like manufacturing, process control, and building automation where reliable communication is paramount.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 6ES7972-0CA20-0XA0 PC Adapter. Secure this vital communication component to maintain the operational integrity of your Siemens automation systems with our dependable and cost-effective solutions.

Technical specifications

Product Type	PC Adapter
Compatibility	SIMATIC S7-300, S7-400, C7, M7
Interface	RS232/RS485 Conversion
PC Slot Requirement	For PCs without free slot

Common applications

PLC Programming

Industrial Automation

Process Control

Machine Control

Data Acquisition

SCADA Systems

Compatible systems

Siemens SIMATIC S7-300 Siemens SIMATIC S7-400 Siemens SIMATIC C7 Siemens SIMATIC M7

Also known as

Siemens S7 PC Adapter 6ES7972-0CA20-0XA0 Adapter Siemens Communication Adapter

Replaces / compatible with

Designed to connect PCs to Siemens S7-300, S7-400, C7, and M7 systems without requiring a free slot on the PC.

Technical note

Expert tip

This adapter is suitable for PCs without an available free slot, offering a crucial communication pathway for older or slot-limited industrial computers.

What happens next?

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Frequently asked questions

What is the primary function of the Siemens 6ES7972-0CA20-0XA0 PC Adapter?

The Siemens 6ES7972-0CA20-0XA0 PC Adapter's primary function is to enable communication between a personal computer and Siemens SIMATIC S7-300, S7-400, C7, and M7 automation systems. It achieves this by providing necessary signal conversions, such as RS232 to RS485.