*rene-dev <https://github.com/rene-dev> * commented on May 7, 2018
<https://github.com/rene-dev/stmbl/issues/91#issuecomment-386898077>
IRAM256-1567A2 or IRAM256-1067A2 can be used as replacement, but they
only have 15 and 10A, but thats plenty for most servos.
they are still available at mouser.
and I see they are near 26bucks at
https://m.th.aliexpress.com/item/32839176520.html
and later said
*rene-dev <https://github.com/rene-dev> * commented on Jun 21,
2018
<https://github.com/rene-dev/stmbl/issues/91#issuecomment-399050388>
All A2 models seem to be out of stock now. The A models can be bodged in:
with this picture
https://user-images.githubusercontent.com/707259/41713022-52b1f708-754c-11e8-9fa2-02efb2a22f7d.jpeg
the discussion about replacements, hacks, future is at
https://github.com/rene-dev/stmbl/issues/91
and 2 pcs of 10(8say some ppl) ampere in Rochester usa 13.37$ each
https://www.rocelec.com/part/INFINFIRAM256-1067A2
HTH
tomp
On 3/21/20 9:10 PM, andy pugh wrote:
On Sat, 21 Mar 2020 at 14:02, Thaddeus Waldner <[email protected]> wrote:
I would also like it to be priced in line with the cheaper (e.g.Automation
Direct GS2) 1hp AC inverters. AC inverters should actually have all the
required hardware as-is but they don’t run a synchronous motor. Assembling
STMBL drives is something I can consider.
The current STMBL design relies on a power module that is effectively
unavailable (IRAM256-2067A2), so building one is difficult, and
sourcing complete ones also difficult.
You could ask on the STMBL Gitter if sensorless operation is possible:
https://gitter.im/rene-dev/stmbl
--
atp
"A motorcycle is a bicycle with a pandemonium attachment and is
designed for the especial use of mechanical geniuses, daredevils and
lunatics."
— George Fitch, Atlanta Constitution Newspaper, 1912
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