Skip to main content
Log in
Siemens 6ES7340-1AH01-7AA0 — PLC I/O & Expansion Modules

Siemens 6ES7340-1AH01-7AA0 CP 340 Configuring Package

MPN6ES7340-1AH01-7AA0
End of Life

Siemens 6ES7340-1AH01-7AA0, CP 340 configuring package (g), lifecycle stage eol_hot, for S7-300 serial communications configuration.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Product details

What the lifecycle stage means for your BOM

The 6ES7340-1AH01-7AA0: This is a configuring package for the CP 340 communications processor (g variant) used in S7-300 racks — it is the software/configuration tool, not the hardware module itself.

Sourcing reality for an end-of-life configuration package

Available through independent surplus channels; quantities are lot-specific and confirmed at RFQ. The configuring package is tied to the CP 340 hardware — verify your CP 340 variant (g) before committing the BOM line.

Frequently asked questions

What is the replacement for Siemens 6ES7340-1AH01-7AA0?

The part is sourced through independent surplus channels against an RFQ.

Does 6ES7340-1AH01-7AA0 work with Siemens S7-300?

Yes. It is the configuring package for the CP 340 communications processor, which is a serial communications module for the S7-300 programmable logic controller family.

What is a CP 340 configuration package?

It is the software/configuration tool for the CP 340 communications processor (g variant) used in S7-300 racks — it contains the configuration data and parameters for setting up serial communication links.

MPN
6ES7340-1AH01-7AA0