6ES7441-2AA05-0AE0 SIEMENS Exclusive SIMATIC S7-400 Coupling Module CP 441-2 Original Brand New

6ES7441-2AA05-0AE0 SIEMENS Exclusive SIMATIC S7-400 Coupling Module CP 441-2 Original Brand New

The 6ES7441-2AA05-0AE0 SIEMENS CP 441-2 coupling module is an advanced communication solution engineered for high-performance serial data exchange via point-to-point connections. As part of the SIMATIC S7-400 family, this module supports two independent communication channels and includes a configuration package on CD, making integration seamless for industrial automation systems.

Designed with flexibility in mind, the CP 441-2 supports multiple physical transmission interfaces including RS 232C (V.24), RS 422/485 (X.27), and 20 mA TTY. The module accommodates multiple protocols such as ASCII, 3964(R), printer drivers, and offers optional reloadable protocols like Modbus RTU and RK 512 for additional versatility.

Overview

The CP 441-2 enables fast and reliable serial communication between SIMATIC controllers and third-party systems or peripheral devices. With two variable interfaces, it allows high-speed and independent operations on both channels. Communication drivers like Modbus support both master and slave roles, while parameter assignment is simplified using integrated tools within STEP 7.

Key features include:

• Dual-channel point-to-point coupling
• Support for ASCII, 3964(R), RK 512, Modbus RTU
• Configurable via STEP 7 programming environment
• Plug-in modular design for interface flexibility

Design

This robust communication module features:

• Rugged plastic enclosure for durability
• LED indicators for Send, Receive, and Error status
• Two slots for variable interface modules (RS 232C, RS 422/485, or TTY)
• Compatible with central or expansion racks (K bus support required)

Product Code: 6ES7441-2AA05-0AE0

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