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Siemens SIPLUS S7-1200 CM 1241 RS-422/485 Module

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ManufacturerSiemens

Part number6AG1241-1CH32-4XB0

Type SIPLUS S7-1200 CM 1241

Interface RS-422/485

Connector 9-pin D-sub

Protocol Support Freeport

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Conformal coating -25 to +60°C operation RS-422/485 interface Freeport protocol support S7-1200 compatibility

Product description

The Siemens SIPLUS S7-1200 CM 1241 (6AG1241-1CH32-4XB0) is a communication module designed for the S7-1200 PLC series, based on the 6ES7241-1CH32-0XB0. It features conformal coating for enhanced protection in harsh environments and operates within a temperature range of -25°C to +60°C.

This module supports RS-422/485 serial communication via a 9-pin D-sub connector and is compatible with the Freeport communication protocol for flexible data transmission. It is suitable for demanding industrial applications requiring reliable serial communication links.

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Technical specifications

Type	SIPLUS S7-1200 CM 1241
Interface	RS-422/485
Connector	9-pin D-sub
Protocol Support	Freeport
Temperature Range	-25 to +60 °C
Coating	Conformal

Common applications

Industrial communication

Serial data transfer

PLC expansion

Process automation

Harsh environments

Machine linking

Compatible systems

Siemens S7-1200 PLC series

Also known as

SIPLUS CM 1241 Siemens S7-1200 comms module 6AG1241 module RS-485 module

Replaces / compatible with

This SIPLUS module is based on the standard Siemens CM 1241 (6ES7241-1CH32-0XB0) but with enhanced environmental protection.

Technical note

Expert tip

The 9-pin D-sub connector is typically wired for RS-422 or RS-485 modes, requiring specific wiring configurations for each.

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Frequently asked questions

What is the temperature operating range for the Siemens 6AG1241-1CH32-4XB0 module?

The Siemens SIPLUS S7-1200 CM 1241 module (6AG1241-1CH32-4XB0) is designed to operate in demanding conditions, with a temperature range of -25°C to +60°C.