# Siemens SIMATIC S7-1200 CM 1241 Communication Module 6ES7241-1CH32-0XB0

**URL:** https://aio.lv/en/product--siemens-6es7241-1ch32-0xb0--1778106
**Data updated:** 2026-05-18 02:52 (EEST)
**Category:** Server Parts & Components
**Manufacturer:** Siemens
**Manufacturer code:** 6ES7241-1CH32-0XB0
**EAN:** 6940408100367
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 207.49 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 171.48 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-6es7241-1ch32-0xb0--1778106

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

The Siemens 6ES7241-1CH32-0XB0 is a high-performance communication module designed for the SIMATIC S7-1200 automation system. This module facilitates reliable data exchange and system integration in industrial control environments. Engineered for precision and durability, it supports efficient connectivity for complex automation tasks, ensuring seamless operation within the S7-1200 ecosystem for various industrial applications.

## Long description

The Siemens SIMATIC S7-1200 CM 1241 communication module is a specialized interface component designed to expand the connectivity capabilities of the Siemens S7-1200 programmable logic controller series. This module enables efficient serial communication, allowing the controller to exchange data with external devices such as sensors, actuators, printers, or other automation equipment. Built to meet the rigorous demands of industrial environments, it ensures stable and reliable signal transmission for integrated control systems.
Advantages
The primary benefit of this communication module is its seamless integration into the existing SIMATIC S7-1200 architecture, which simplifies the configuration process for automation engineers. It provides a robust solution for serial data exchange, supporting standard protocols that are essential for modern industrial communication. Its compact design allows for space-saving installation within control cabinets, while the high-quality construction ensures long-term operational stability even in demanding industrial conditions.
Suitable for
Connecting serial devices like barcode scanners or RFID readers to the PLC
Interfacing with industrial printers for data logging
Communication with third-party automation components using serial protocols
Expanding the communication ports of an existing S7-1200 system
When it may not be suitable
This module is not intended for high-speed industrial Ethernet communication or fieldbus systems like PROFINET or PROFIBUS, as it is specifically designed for serial interfaces. It may also not be suitable for applications requiring wireless connectivity or protocols that are not supported by the CM 1241 hardware configuration.
Key specifications
Interface type: RS422/RS485
Compatibility: SIMATIC S7-1200 series CPUs
Mounting: DIN rail or wall mounting
Operating temperature range: -20 to 60 degrees Celsius
Data transmission rate: Up to 115.2 kbit/s
How to use
To use the module, insert it into the designated slot on the left side of the S7-1200 CPU. Once physically installed, the module must be configured within the TIA Portal software environment. Users should define the communication parameters, such as baud rate and parity, to match the connected external device. After the hardware configuration is downloaded to the CPU, the communication blocks in the software can be utilized to manage data exchange.
What to consider before purchase
Verify that your specific S7-1200 CPU model supports the addition of communication modules
Ensure the external device uses RS422 or RS485 serial communication standards
Check the available space in your control cabinet for the module dimensions
Confirm that your TIA Portal software version is compatible with this hardware module
Usage recommendations
Always ensure that the power supply to the PLC system is disconnected before installing or removing the communication module to prevent electrical damage. Use shielded cables for serial connections to minimize electromagnetic interference in industrial environments.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.159 kg |
| Product colour | Multicolour |
| Purpose | System power |
| Package depth | 58 mm |
| Package height | 109 mm |
| Package width | 91 mm |
| Module type | Analog |

## FAQ

### How much does the Siemens SIMATIC S7-1200 Communication Module 6ES7241-1CH32-0XB0 cost, and is it available for purchase?

The price is 207.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 03.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Siemens SIMATIC S7-1200 Communication Module 6ES7241-1CH32-0XB0 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Siemens products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Siemens service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

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