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voltage for logic function in the A 189-1

2015-10-07 by fitz

Hi
I'got a A189-1.
I 'm asking a question about voltage to trigger the function and ( position 2) or the other logical functions .
if I plug 2 out of a A155 ( trigger output or gate output ) in the A 189-1 the logical function doesn't works , is it because the A155 give a voltage about 5V ?
If a A 160 or 161 is use it seems to work is it because voltage is 10 Volts ?
if it is because of this, is ther another solution to work with the A 155 than, using a A 183-3 to amplify the voltage to 10 volts ?

Thank you

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