Pinout for BEMI 208 Ext/Prog Interface Slot?

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Pinout for BEMI 208 Ext/Prog Interface Slot?

Post by analoglsd » Wed Oct 30, 2019 2:58 pm

Anyone got the pinout for BEMI 208 Ext/Prog Interface slot? Just looking to test the -15 and +15 pins, but don't know which they are or Ground.

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Post by 01235813 » Thu Oct 31, 2019 1:52 am

Hope this helps, it also includes reference to Bemi grounding. ... nector.pdf

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Post by misa » Thu Oct 31, 2019 2:55 am

I have a related question I have been wondering about for a while: which program cards are compatible to the 208r v2? Do I need the Roman cards or do the BUSA cards work as well?

The Roman cards I have look different than the ones in the Easel
Weasel manual.

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Post by papz » Thu Oct 31, 2019 7:51 am

Roman's cards are clones of the original 70s ones, the upper part is meant for extra circuits thanks to the +/-15V rails and ground.

The card shown in the manual is an earliest revision without the +/-15V and ground connections, for an Easel prototype fitted with a shorter connector. Allen Strange had obviously this one when he wrote the manual.

The BEMI cards don't have the upper part for extra circuit either but the pinout is compatible.
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