The WDOG is a configurable watchdog module with two relay outputs. Each relay has its own watchdog function. The watchdog is triggered by TCP or UDP commands or optionally by a hardware trigger. When a watchdog time-out occurs the corresponding relay is powered for a configurable time and then un-powered again. By using the normally closed contacts of the relay you are then able to reset the connected equipment. The relays can also be controlled by software commands, in this case the watchdog function is switched off automatically. The relays have normally open and normally closed contacts available.