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Siemens SIMATIC S7 Tele Service Adapter RS232/RS485

Name: Siemens 6ES7972-0CA30-0XA0
Brand: Siemens
SKU: 6ES7972-0CA30-0XA0
Availability: InStock

Siemens SIMATIC S7 Tele Service Adapter for remote PLC access.

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

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ManufacturerSiemens

Part number6ES7972-0CA30-0XA0

Function Modem Connection for Tele-Service

Protocol Conversion RS232 to RS485

Compatible PLCs S7-300, S7-400, M7, C7

Exclusions W/O FM353/354/357

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12-month warranty

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Worldwide delivery

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Veteran-owned

CAGE: 9NK75

Enables modem connection RS232 to RS485 conversion Supports S7-300/400, M7, C7 PLCs Facilitates remote diagnostics Essential for tele-service

Product description

The Siemens SIMATIC S7 Tele Service Adapter (6ES7972-0CA30-0XA0) facilitates remote diagnostics and programming for Siemens automation systems. It converts RS232 to RS485 communication, enabling the connection of a modem to S7-300, S7-400, M7, and C7 PLCs (excluding those with FM353/354/357 modules). This adapter is crucial for establishing secure remote access for troubleshooting and maintenance.

This adapter is widely used in industries requiring remote monitoring and control of distributed automation assets, such as pipeline operations, large plant facilities, and geographically dispersed machinery. It allows for efficient support without the need for on-site presence.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 6ES7972-0CA30-0XA0. Enhance your remote support capabilities and ensure quick issue resolution by sourcing this essential tele service adapter from Stanlo.

Technical specifications

Function	Modem Connection for Tele-Service
Protocol Conversion	RS232 to RS485
Compatible PLCs	S7-300, S7-400, M7, C7
Exclusions	W/O FM353/354/357
Communication Ports	RS232/RS485

Common applications

Remote PLC Programming

Remote Diagnostics

Tele-maintenance

Distributed Automation

Industrial Networking

Compatible systems

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

Also known as

SIMATIC S7 Tele Service Siemens RS232 RS485 Adapter 6ES7972-0CA30

Technical note

Expert tip

Proper termination resistors are recommended for the RS485 bus to ensure reliable communication over longer distances.

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Frequently asked questions

Which Siemens PLC series are compatible with the 6ES7972-0CA30-0XA0 Tele Service Adapter?

The Siemens SIMATIC S7 Tele Service Adapter (6ES7972-0CA30-0XA0) is compatible with S7-300, S7-400, M7, and C7 PLC systems. However, it cannot be used with PLCs that have FM353, FM354, or FM357 modules.