6ES7241-1AH32-0XB0 - Siemens RS-485 Communication Module
The Siemens 6ES7241-1AH32-0XB0 PLC module provides RS-485 communication, 115.2 kbit/s transmission, and Modbus RTU support for connectivity tasks.
The 6ES7241-1AH32-0XB0, known as Siemens RS-485 Communication Module, is part of Siemens automation systems under PLC communication solutions within the SIMATIC S7-1200 I/O modules range, supporting ASCII and USS protocols, 1000 m cable length, 1.5 W power consumption, and IP20 protection for industrial automation environments.

| Brand | Siemens |
| Product Type | PLC - Programmable logic Controller |
| Series | Simatic S7-1200 |
| SKU / MPN | 6ES7241-1AH32-0XB0 |
Siemens RS-485 Communication Module 6ES7241-1AH32-0XB0 Technical Specifications:
| Specification | Value |
|---|---|
| Product Description | SIMATIC S7-1200, Communication module CM 1241, RS232, 9-pole D-sub (pin), supports Freeport |
| Product Family | CM 1241 communications module |
| Product Lifecycle (PLM) | PM300:Active Product |
| Net Weight (kg) | 0,152 Kg |
| Packaging Dimension | 8,80 x 11,00 x 5,70 |
| Package Size Unit of Measure | CM |
| Country of Origin | China |
The 6ES7241-1AH32-0XB0 Siemens RS-485 Communication Module is designed to enable serial communication in PLC systems. It provides RS-485 interface, Modbus RTU communication, 115.2 kbit/s transmission speed, and backplane-powered operation. The Siemens 6ES7241-1AH32-0XB0 belongs to the SIMATIC S7-1200 series and is used in industrial automation for reliable device connectivity.
In industrial environments, users searching for 6es7241 1ch30 1xb0 price, 6es72411ch301xb0, 6es7241 1ch30 1xb0 datasheet, or 6es7241 1ch30 1xb0 manual deploy this module in conveyors, packaging systems, assembly lines, and control panels. It enables stable communication between PLCs and field devices such as sensors and drives, ensuring consistent data exchange, reduced communication errors, and efficient automation system performance.
The 6ES7241-1AH32-0XB0 Siemens RS-485 Communication Module supports structured serial communication with defined protocol handling. With multi-protocol support, long cable distance capability, and compact signal board design, it fits modular PLC architectures. As part of Siemens PLC systems, the Siemens 6ES7241-1AH32-0XB0 ensures compatibility, predictable operation, and suitability for industrial automation tasks requiring dependable RS-485 communication.




