Connecting K8055 digital output to K8056 digital input?

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1

I’m wondering how to control a relay of the K8056 Eight Channel Remote Relay Card using a digital output of the K8055 USB Experimental Interface Board?

[color=#0000FF]More specifically: How does one hook up an open collector digital output (of the K8055) to a digital driver input (of the K8056)?

This is a scenario that the K8056 manual says is supported but offers no examples. The K8055 manual only has examples interfacing a relay and an LED, but not a digital driver input as on the K8056.[/color]

Thanks in advance for your help! :wink:

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Hi,
simple, Ive done it and it works a treat.
I just experimented - I connected OUT1 of K8055 ----------- to IN1 of K8056…
I think thats all, with a common gournd connected to ground.
Try it, it should work.
Hope i’ve helped a bit ,

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Thanks for responding; and you were very helpful. Perhaps it’s not documented because it’s so easy?!