6ES7441-2AA03-0AE0 Siemens S7-400 CP 441-2 Module

6ES7441-2AA03-0AE0 Siemens CP 441-2 Communication Module for S7-400

Key Technical Specifications

• Brand: Siemens
• Model: 6ES7441-2AA03-0AE0
• Series: SIMATIC S7-400, CP 441-2
• Category: Communication module for point-to-point connections
• Input current: 5 V DC from backplane bus, max. 700 mA without interface module
• Interfaces: 2 variable interfaces
• Interface physics: 20 mA (TTY), RS-232C (V.24), RS-422/485 (X.27)
• Transmission rate: max. 115.2 kbit/s, distributed on both interfaces
• Protocols: 3964 (R), ASCII, RK512, Printer, customer-specific drivers reloadable
• Memory requirements: 1 to 5 KB for parameters, 0 to 55 KB for message texts, 0 to 64 KB for loadable drivers
• Connections: 8 overall
• Dimensions: 25 mm width, 290 mm height, 210 mm depth
• Weight: approx. 720 g; interface module approx. 100 g

Cable Length and Transmission Performance

• 20 mA (TTY): shielded cable up to 1 000 m
• RS-232C: shielded cable up to 10 m
• RS-422/485: shielded cable up to 1 200 m
• 20 mA (TTY) speed: max. 19.2 kbit/s for 3964 (R), ASCII, printer and RK512
• RS-422/485 speed: max. 115.2 kbit/s for 3964 (R), ASCII, printer and RK512
• RS-232C speed: max. 115.2 kbit/s for 3964 (R), ASCII, printer and RK512

Interface Module Power Consumption

• 20 mA (TTY): max. 300 mA at 5 V, 45 mA at 24 V
• RS-422/485 (X.27): max. 300 mA at 5 V
• RS-232C (V.24): max. 300 mA at 5 V

Supported Printers and Communication Functions

• Printers: HP-Deskjet, HP-Laserjet, IBM-Proprinter, user-defined
• Integrated protocol driver: 3964 (R), ASCII, RK512, Printer
• Customer-specific drivers: reloadable
• S7 communication: S7 extended communication supported
• Configuration software: STEP 7 with own parameter assignment forms

Installation Guide

• Mount the 6ES7441-2AA03-0AE0 in a compatible SIMATIC S7-400 rack slot.
• Select the correct interface module for your protocol and cable type.
• Use shielded cables to reduce electrical noise and signal loss.
• Keep RS-232C cables short, because the maximum length is only 10 m.
• Configure parameters in STEP 7 before you start live communication.
• Check the 5 V backplane bus load, because the module draws up to 700 mA.

Package List

• 1 x Siemens 6ES7441-2AA03-0AE0 CP 441-2 communication module
• 1 x configuration package on CD
• Interface modules according to your selected configuration
• Protective packaging for safe transport

Shipping and Support

• Condition: brand new and original
• Stock: we keep this item in stock for fast order handling
• Dispatch: we ship within 5 days after order confirmation
• Carriers: FedEx, UPS and DHL
• Returns: we support returns within 30 days

FAQ

• Q: What is the maximum transmission rate of the 6ES7441-2AA03-0AE0?
  A: The module reaches up to 115.2 kbit/s on RS-232C and RS-422/485 interfaces.
• Q: How many channels does this CP 441-2 module provide?
  A: It provides two variable channels for point-to-point connections.
• Q: Which protocols does this Siemens module support?
  A: It supports 3964 (R), ASCII, RK512, printer driver and reloadable customer-specific drivers.
• Q: What is the maximum cable length for RS-232C?
  A: Shielded RS-232C cable can reach a maximum length of 10 m.
• Q: What is the maximum cable length for RS-422/485?
  A: Shielded RS-422/485 cable can reach a maximum length of 1 200 m.
• Q: Does the module work with STEP 7?
  A: Yes, it uses STEP 7 with its own parameter assignment forms.
• Q: What is the current draw from the backplane bus?
  A: The module draws a maximum of 700 mA at 5 V DC without an interface module.
• Q: Is the product new and original?
  A: Yes, we supply brand new original units and keep stock for fast dispatch.

Contact Information

• Inquiries: sales@nex-auto.com
• Phone / WhatsApp: +86 153 9242 9628
• Partner: NexAuto Technology Limited