The DS2 connections are quite different from the connections on our controllers or the original DSC doorstation. Below is an image and description of what each relay/contact does.
- IN1 is a contact input.
- OUT1 is a relay that provides ~10 volts of power.
- RELAY1 is a single-pole, double-throw relay. The center post is the common, with the right being normally closed and the left being normally open.