Title: Siemens SIMATIC S7-400 CP 441-2 Communications Processor - Point-to-Point Serial Module 6ES7441-2AA01-0AE0

Product Overview:
The Siemens SIMATIC S7-400 CP 441-2 is a high-performance communications processor designed specifically for the SIMATIC S7-400 programmable logic controller (PLC) system. This versatile module enables robust and reliable point-to-point serial communication, facilitating seamless data exchange between your S7-400 CPU and a wide array of external devices. With its two independent channels, the CP 441-2 supports various standard protocols including ASCII, 3964(R), RK 512, Printer driver, USS, and MODBUS (Master/Slave), making it an essential component for integrating diverse industrial equipment into your automation infrastructure. Engineered for demanding industrial environments, this communications processor ensures efficient and secure data transfer, enhancing the overall connectivity and flexibility of your SIMATIC S7-400 system. It is ideal for complex automation tasks requiring precise control and extensive data acquisition capabilities.

Key Features & Benefits:

Dual-Channel Serial Communication: Equipped with two independent channels for simultaneous point-to-point connections, maximizing system throughput and flexibility.
Extensive Protocol Support: Supports a wide range of standard serial protocols including ASCII, 3964(R), RK 512, Printer driver, USS, and MODBUS (Master/Slave), ensuring broad compatibility with various devices.
High Data Transfer Rates: Capable of data rates up to 115.2 kbit/s, enabling fast and efficient communication for time-critical applications.
Flexible Interface Options: Supports RS232C, RS422, and RS485 physical interfaces via configurable interface sub-modules (sold separately), offering adaptability to different wiring requirements.
Seamless S7-400 Integration: Designed for effortless integration into the SIMATIC S7-400 backplane bus, ensuring high-speed data exchange with the CPU.
Enhanced System Diagnostics: Provides comprehensive diagnostic functions for each channel, allowing for quick identification and troubleshooting of communication issues, minimizing downtime.
User-Friendly Configuration: Easily configured using the SIMATIC Manager software, simplifying setup and parameterization without complex programming.
Robust Industrial Design: Built to withstand harsh industrial conditions, offering high electromagnetic compatibility (EMC) and resistance to shock and vibration for reliable operation.
Optimized for Data Acquisition: Facilitates efficient collection of data from various sensors, instruments, and third-party systems, crucial for monitoring and analysis.
Future-Proof Connectivity: Enables the integration of legacy systems and modern devices, extending the lifespan and capabilities of your existing automation setup.

Applications:

The Siemens SIMATIC S7-400 CP 441-2 is widely used across various industrial sectors for critical communication tasks.
Industrial Automation: Essential for connecting PLCs to external devices like barcode readers, weigh scales, printers, and HMI panels.
Process Control Systems: Facilitates data exchange with analytical instruments, flow meters, and other field devices in chemical, pharmaceutical, and food & beverage industries.
Manufacturing and Production Lines: Enables communication with specialized machinery, robotic systems, and quality control equipment for optimized production.
SCADA Systems: Provides the necessary communication backbone for data acquisition and control in supervisory control and data acquisition applications.
Building Management Systems: Integrates various building services and equipment for centralized monitoring and control.
Energy Management: Connects energy meters and power monitoring devices to the S7-400 for efficient energy consumption analysis.
Remote I/O and Distributed Systems: Supports communication with remote input/output modules and distributed control systems.
Machine Building: Used in custom machinery to integrate diverse components requiring serial communication.

Technical Specifications:

Product Type: Communications Processor (CP)
Model: CP 441-2
Part Number (with special characters): 6ES7 441-2AA01-0AE0
Part Number (without special characters): 6ES74412AA010AE0
Series: SIMATIC S7-400
Number of Channels: 2 (independent point-to-point)
Supported Protocols: ASCII, 3964(R), RK 512, Printer driver, USS, MODBUS (Master/Slave)
Data Transfer Rate: Up to 115.2 kbit/s
Interface Support: RS232C, RS422, RS485 (requires specific interface sub-modules)
Power Consumption: Approx. 0.5 A from 5V DC backplane bus
Operating Temperature: 0 °C to 60 °C (32 °F to 140 °F)
Storage Temperature: -40 °C to 70 °C (-40 °F to 158 °F)
Relative Humidity: 95% at 25 °C (non-condensing)
Dimensions (WxHxD): 25 mm x 290 mm x 219 mm (approximate, standard S7-400 module size)
Weight: 0.25 kg (250 grams)
Compatibility: SIMATIC S7-400 CPUs
Mounting Type: Rack mounting in SIMATIC S7-400 rack