Catalogue → Siemens → SIMATIC S7-300 communications processor
6ES7340-1AH02-0AE0
Siemens · Communications module · SIMATIC S7-300 communications processor unconfirmed
The Siemens 6ES7340-1AH02-0AE0 is a communications module in the SIMATIC S7-300 communications processor range. CP 340 point-to-point.
Unconfirmed. This part number matches the published format for SIMATIC S7-300 communications processor, but we have not checked it against a datasheet. Treat it as a lead, not a fact.
What 6ES7340-1AH02-0AE0 sells for
No auction result recorded for this part yet. We publish hammer prices only where we have watched a lot through to close — never an estimate in their place.
See 6ES7340-1AH02-0AE0 listed on eBay → Asking prices, not sold prices. We may earn a commission.
| Manufacturer | Siemens (also SIMATIC, SINAMICS) |
|---|---|
| Family | SIMATIC S7-300 communications processor |
| Category | Communications module |
| Without separators | 6ES73401AH020AE0 |
| Notes | CP 340 point-to-point; verify |
What changes what 6ES7340-1AH02-0AE0 is worth
Same catalogue number, different money. These are the attributes that separate two otherwise identical 6ES7340-1AH02-0AE0 units — check each one before you quote or bid.
Series letter
Series letter on the label. Later series are not always backward compatible and sell for more.
Printed on the label, usually right after the catalogue number, as "SER A".
Firmware revision
Firmware/FRN revision. Buyers match it to an existing project; a mismatch can make the unit useless to them.
On the label as "FRN" or "FW", and on the module's own display if it powers up.
Tested or untested
Tested / as-is / new-in-box. The single biggest multiplier on used price.
Not on the plate. It comes from whoever pulled the unit, and it moves the price more than anything printed.
Questions
What is a 6ES7340-1AH02-0AE0?
The Siemens 6ES7340-1AH02-0AE0 is a communications module in the SIMATIC S7-300 communications processor range. CP 340 point-to-point.
What changes what a 6ES7340-1AH02-0AE0 is worth?
Two 6ES7340-1AH02-0AE0 units with the same catalogue number can be worth different amounts. What separates them: series letter, firmware revision, tested or untested. Series letter on the label. Later series are not always backward compatible and sell for more. Firmware/FRN revision. Buyers match it to an existing project; a mismatch can make the unit useless to them. Tested / as-is / new-in-box. The single biggest multiplier on used price.
Where do you find the series or revision on a 6ES7340-1AH02-0AE0?
Series letter: Printed on the label, usually right after the catalogue number, as "SER A". Firmware revision: On the label as "FRN" or "FW", and on the module's own display if it powers up. Tested or untested: Not on the plate. It comes from whoever pulled the unit, and it moves the price more than anything printed.
Who makes the 6ES7340-1AH02-0AE0?
Siemens makes the 6ES7340-1AH02-0AE0. The same equipment is sold and labelled as Siemens, SIEMENS, SIMATIC, Simatic.
Others in SIMATIC S7-300 communications processor
See the whole SIMATIC S7-300 communications processor family →