The 6ES7314-1AE02-0AB0: The official successor is the 6ES7314-1AE03-0AB0. That part carries the same S7-300 form factor and 24 V DC supply but with updated firmware and a higher working memory — 48 KB instead of 24 KB. If your application can absorb the memory bump and the firmware revision, that is the cleanest drop-in replacement. If not, the EOL unit remains available through the surplus channel.
Siemens 6ES7314-1AE02-0AB0 CPU 314, 24 KB Working Memory
MPN6ES7314-1AE02-0AB0
End of Life
Siemens SIMATIC S7-300 CPU 314, order code 6ES7314-1AE02-0AB0, integrated 24 V DC power supply, 24 KByte working memory, end-of-life status.
$350.90Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Weight | 0.24 kgs |
Product details
Frequently asked questions
What is the exact replacement for Siemens 6ES7314-1AE02-0AB0?
The official successor is the 6ES7314-1AE03-0AB0. Most existing programs port directly, but verify the firmware revision against your application before committing the BOM.
MPN
6ES7314-1AE02-0AB0