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L9305 External fail safe switch mandatory and usage in parallel

alesanna_by
Associate

Hi,

I was studying your product L9305 in order to drive proportional valves and it was not clear to me if was possible to use it without the external fail safe switch. Is there a way to bypass it and not mount it?

Moreover, if I want to use the 4 channels in parallel, does it means that the maximum current per channel remain the same?

Therefore, does it guarantee the drive of either 4 Valves (2A each) or 2 Valves (4A each, 2A per channel)?
Thanks.

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