Siemens identifies 6ES7540-1AB00-0AA0 as CM PtP RS422/485 BA communication module. This page keeps the exact article number and documented freeport, 3964(r) and uss; 15-pin d-sub socket profile visible for procurement review.
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SIEMENSSiemens identifies 6ES7540-1AB00-0AA0 as CM PtP RS422/485 BA communication module. Siemens identifies 6ES7540-1AB00-0AA0 as CM PtP RS422/485 BA communication module. This page keeps the exact article number and documented freeport, 3964(r) and uss; 15-pin d-sub socket profile visible for procurement review.
Use the exact manufacturer order number and verify the system constraints before procurement.
Retain every character in 6ES7540-1AB00-0AA0 on the inquiry, quotation and purchase order.
Verify that the project requires CM PtP RS422/485 BA communication module.
Plan the installation for Backplane-bus communication module.
Confirm the documented interface or connection: RS422 and RS485 serial connection.
Check the host hardware, firmware, engineering software and required accessory conditions.
Confirm current availability and any official successor before final procurement.
Selected specialist-brand products requested for regional projects and available on Nordwel.
Verified Nordwel product page for project comparison.
Specialist modelVerified Nordwel product page for project comparison.
Specialist modelVerified Nordwel product page for project comparison.
Specialist modelVerified Nordwel product page for project comparison.
Specialist modelAnswers below use Siemens official product documentation for this exact order number.
Use the complete article number 6ES7540-1AB00-0AA0 without shortening or substituting any suffix.
Freeport, 3964(R) and USS; 15-pin D-sub socket.
RS422 and RS485 serial connection.
Backplane-bus communication module. Confirm the complete system design against the official Siemens product record before installation.
The Siemens product record lists the lifecycle as Prod. Cancellation.
Package 15.2 × 15.1 × 4.7 cm; 0.268 kg.
No. Match the entire article number, interface, electrical profile and documented function before approving a replacement.
The specifications were checked against the official Siemens SiePortal product record for 6ES7540-1AB00-0AA0.
Software, licensing, controller, interface, shield and power-supply references.
Internal cable references for 40-channel input and output connections to field termination assemblies.
I/O Companion Slot to FTA · 2.5 m
I/O Companion Slot to FTA · 4.5 m
I/O Companion Slot to FTA · 6.5 m
I/O Companion Slot to FTA · 8.5 m
I/O Companion Slot to FTA · 10.5 m
I/O Companion Slot to FTA · 12.5 m
I/O Companion Slot to FTA · 4.5 m
I/O Companion Slot to FTA · 6.5 m
I/O Companion Slot to FTA · 8.5 m
Use the verified electrical, lifecycle and system limits—not generic family assumptions—to decide suitability.
Selected legacy and specialist models for motion, sensing, pneumatic and control-system applications.
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TOp 1
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