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Siemens 6ES7541-1AB00-0AB0 is a Communication Module for the Simatic S7 product family.
From a maintenance perspective, communication modules move control and status information between system elements, helping controllers, networks, operator resources, or external computers exchange data through the architecture named in the product description. Maintenance planning should reference the installed hardware configuration.
Within an S7 installation, the exact hardware order number determines supported interfaces and configuration behavior. System and software compatibility should be checked before replacement. Its role should remain distinct from that of similarly named assemblies.
Country of origin is listed as Germany.
In the signal path, this approach helps preserve the intended system function while keeping selection aligned with the documented ratings, capacity, and compatibility requirements. Exact operating details should be taken from the installed model documentation.
Active Product 01.12.2022
SIEMENS SIMATIC S7-1500 CM PTP RS422/485, HF (high frequency) communication module for serial connection RS422 and RS485, Freeport, 3964 (R), USS, MODBUS RTU Master, Slave, 115200 Kbit/s, 15-Pin D-sub socket
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- Serge, United States"We received the 6ES7141-1BF12-0XB0 module yesterday - thank you very much! We will probably order another one next week. Thanks"
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