Siemens 6ES7441-1AA03-0AE0 Communication Module

Siemens 6ES7441-1AA03-0AE0 S7-400 CP441-1 Point to Point Module

Product Introduction

The 6ES7441-1AA03-0AE0 communication module is designed to provide reliable serial communication in SIMATIC S7-400 systems. It enables efficient point-to-point data exchange between PLCs and external devices.

First, the module supports multiple interface types, including RS232, RS422/485, and 20 mA TTY communication. Additionally, this flexibility allows integration with a wide range of industrial equipment and legacy systems.

Moreover, the 6ES7441-1AA03-0AE0 offers stable communication performance with configurable protocols. Therefore, it is widely used in manufacturing lines, energy systems, and process automation environments.

Technical Specifications

Specifically, the module provides one configurable communication interface, supporting RS232, RS422/485, and TTY standards. This ensures compatibility with different industrial communication requirements.

Furthermore, the maximum transmission rate reaches 【RED】38.4 kbit/s【RED】 for RS232 and RS422/485 communication. Meanwhile, TTY communication supports up to 【RED】19.2 kbit/s【RED】 depending on the protocol used.

In addition, the module integrates multiple protocol drivers such as 【BLUE】3964(R), ASCII, and printer communication【BLUE】. These protocols enable smooth communication with external devices and printers.

Meanwhile, the 6ES7441-1AA03-0AE0 supports up to 【RED】8 communication connections【RED】, allowing multiple devices to operate simultaneously. This improves system flexibility and scalability.

However, configuration must be performed using STEP 7 software, which provides dedicated tools for parameter setup and diagnostics.

Mechanical and Environmental Parameters

The 6ES7441-1AA03-0AE0 features a compact design suitable for industrial control cabinets. Its dimensions are 【BLUE】25 mm width【BLUE】, 【BLUE】290 mm height【BLUE】, and 【BLUE】210 mm depth【BLUE】.

Additionally, the module weighs approximately 【RED】720 g【RED】, ensuring stable installation in S7-400 racks. The optional interface module adds about 【RED】100 g【RED】 depending on the configuration.

Moreover, the design supports reliable operation in demanding industrial environments. It maintains stable communication even under electrical noise conditions.

Installation Guide

First, install the 6ES7441-1AA03-0AE0 into the S7-400 rack and secure it properly. Ensure the module is aligned correctly with the backplane bus.

Next, select the required interface module such as RS232, RS422/485, or TTY based on the application. Proper selection ensures compatibility with connected devices.

Additionally, use shielded cables to minimize electromagnetic interference. The maximum cable length is 【BLUE】1200 meters【BLUE】 for RS422/485, 【BLUE】1000 meters【BLUE】 for TTY, and 【BLUE】10 meters【BLUE】 for RS232.

Finally, configure communication parameters using STEP 7 software. Adjust baud rate, protocol, and connection settings to match system requirements.

Packaging List

• 6ES7441-1AA03-0AE0 Communication Module
• Configuration package (CD)
• Protective packaging box

FAQ

1. What interfaces does 6ES7441-1AA03-0AE0 support?
   It supports RS232, RS422/485, and 20 mA TTY communication interfaces.
2. What is the maximum transmission speed?
   The module supports up to 【RED】38.4 kbit/s【RED】 depending on the interface type.
3. How many devices can be connected?
   It supports up to 【RED】8 communication connections【RED】 in one system.
4. Can this module communicate with printers?
   Yes, it supports printer communication with drivers for common industrial printers.
5. Which shipping methods are available?
   We provide global delivery via Fedex, UPS, DHL.