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Siemens 6ES7241-1CH30-1XB0 CB 1241 RS485 Communication Board

Siemens SIMATIC S7-1200 CB 1241 RS485 Communication Board

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ManufacturerSiemens

Part number6ES7241-1CH30-1XB0

Interface RS485

Connector Terminal Block

Protocol Support Freeport

Series SIMATIC S7-1200 CB 1241

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12-month warranty

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Veteran-owned

CAGE: 9NK75

RS485 serial interface Supports Freeport protocol Terminal block for easy connection Designed for SIMATIC S7-1200 High reliability

Product description

The Siemens 6ES7241-1CH30-1XB0 is a SIMATIC S7-1200 communication board, specifically a CB 1241, designed for RS485 communication. It features a terminal block for easy wiring and supports the Freeport protocol for versatile serial data transmission.

This communication board is suitable for applications requiring multi-point communication or longer distances, commonly found in SCADA systems, building automation, and industrial networking. Its RS485 interface allows for robust and reliable serial data exchange.

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Technical specifications

Interface	RS485
Connector	Terminal Block
Protocol Support	Freeport
Series	SIMATIC S7-1200 CB 1241

Common applications

Multi-drop networks

SCADA systems

Building automation

Industrial data acquisition

Long-distance serial communication

Compatible systems

SIMATIC S7-1200 CPUs

Also known as

Siemens CB 1241 RS485 6ES72411CH301XB0 SIMATIC S7-1200 CB 1241

Replaces / compatible with

Compatible with Siemens SIMATIC S7-1200 PLC systems, offering RS485 serial communication capabilities.

Technical note

Expert tip

When using RS485, ensure proper termination resistors are used at the ends of the bus for optimal signal integrity and network performance.

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Frequently asked questions

What type of wiring connector does the Siemens 6ES7241-1CH30-1XB0 use for its RS485 interface?

The Siemens 6ES7241-1CH30-1XB0 communication board utilizes a convenient terminal block for its RS485 interface. This allows for secure and straightforward wiring of serial communication cables.