Siemens - 6ES7441-2AA05-0AE0 - CP 441-2 Communication Processor, 2 Channels

The Siemens 6ES7441-2AA05-0AE0 is a CP 441-2 communication processor designed for the SIMATIC S7-400 automation system. It facilitates point-to-point connections through two variable interfaces, supporting various communication protocols for flexible integration with serial devices. 

Key Features:

• Model: CP 441-2

• Part Number: 6ES7441-2AA05-0AE0

• Brand: Siemens

• System Compatibility: SIMATIC S7-400

• Interfaces: 2 variable interfaces (requires separate interface modules)

• Supported Protocols:

  • 3964(R)

  • ASCII

  • RK512

  • Printer

  • Modbus RTU (Master/Slave)

• Transmission Rates:

  • Standard: 300 bps to 115.2 kbps

  • TTY (20 mA): up to 19.2 kbps

• Power Supply:

  • 5 V DC (via backplane bus)

  • 24 V DC

• Current Consumption: Max. 300 mA from 5 V DC

• Power Loss: Typical 2.7 W (including 2x20 mA TTY module)

• Memory Requirements per Interface:

  • Parameters: 1 to 5 KB

  • Message Texts: 0 to 55 KB

  • Loadable Drivers: 0 to 64 KB

• Dimensions (W x H x D): 25 mm x 290 mm x 210 mm

• Weight: Approximately 0.8 kg

• Protection Class: IP20

• Operating Temperature Range: 0°C to +60°C

• Storage Temperature Range: -40°C to +70°C

• Humidity: Up to 95% (non-condensing)

• Compliance:

  • RoHS compliant

  • REACH Article 33

  • WEEE Directive

• Applications: Ideal for integrating serial devices such as barcode readers, printers, and Modbus-compatible equipment into S7-400 automation systems.