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PRODUCT DETAILS

6ES7441-2AA03-0AE0

SIMATIC S7-400 CP 441-2 Communications Module

PRODUCT IDENTITY

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

A two-channel communications processor for point-to-point serial connections in SIMATIC S7-400 systems.

Product series: SIMATIC S7-400 CP 441 Point-to-Point

Tel: +86 17359287459

Email: sales9@apterpower.com

RELATED MODELS

SPECIFICATIONS · OFFICIAL PRODUCT DATA

Operating conditions, installation and core data

OPERATING ENVIRONMENT

◆Install in a compatible SIMATIC S7-400 rack

◆The exact operating-temperature range for the AA03 revision is not confirmed in current Siemens public data

◆De-energize the assembly before inserting or removing the processor or interface submodules

INSTALLATION & UPGRADE

◆Fit the required IF 963 interface submodules for RS232C, TTY or RS422/485

◆Parameterize the channels with STEP 7 and the CP 441 point-to-point tools

◆Use only firmware explicitly matched to the AA03 article number and place the CPU in STOP when required

OFFICIAL TECHNICAL DATA

PRODUCT DESIGNATION

CP 441-2 communications module

CHANNELS

2 point-to-point channels

INTERFACE OPTIONS

RS232C, 20 mA TTY, RS422/485

BUILT-IN PROTOCOLS

3964(R), RK512, ASCII, printer

OPTIONAL PROTOCOL

Modbus RTU master or slave

MODBUS RATE

300 to 115200 bit/s

TTY RATE

Up to 19200 bit/s

CONNECTIONS

Up to 8 per interface

RECOMMAND

Safety, efficiency and related models

SAFETY & COMPLIANCE

◆Siemens marks this exact legacy article as not RoHS compliant

◆Series approvals are valid only when printed on the supplied component

◆Observe S7-400 hazardous-area disconnection and installation rules

PERFORMANCE EFFICIENCY

◆Two channels can handle point-to-point communication in parallel

◆Modbus communication supports rates up to 115.2 kbit/s on the AA03 revision

◆Each interface supports up to eight configured connections

6ES7441-2AA03-0AE0 Communications Module

Point to Point Module Datasheet

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