The Siemens 6ES7461-4AA00-7AA0 is a terminating connector for the receiver IM 461-4 in a SIMATIC S7-400 rack. It terminates the backplane bus on the receiver interface, which is required for proper signal integrity on the remote I/O link. Without it, the IM 461-4 won't communicate reliably with the CPU.
Siemens 6ES7461-4AA00-7AA0 S7-400 Terminating Connector, Mat
MPN6ES7461-4AA00-7AA0
Siemens SIMATIC S7-400, terminating connector for receiver IM 461-4, 6ES7461-4AA00-7AA0, mature lifecycle stage.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Weight (approx.) | 80 g |
| Parameter | Value |
|---|---|
| Belongs to product | S7-400 |
Product details
Frequently asked questions
What is the lifecycle stage of the 6ES7461-4AA00-7AA0?
Mature.
How do I source the 6ES7461-4AA00-7AA0?
Submit an RFQ. We can quote firm availability and lead time for your specific requirement. This is a legacy part, so expect quoted-to-order lead times rather than off-the-shelf availability.
MPN
6ES7461-4AA00-7AA0