Winland-electronics EA400 Manual de usuario descargar pdf (Pagina 7)

D-011-0093 5

EnviroAlert EA200

Figure 2 shows a simplified functional diagram of the EA200 interfaces and functions.

The EA200 provides two Zones of monitoring as follows:

 Zone 1 – Zone 1 is permanently programmed as a temperature monitor using a

temperature sensor built-in to the EA200.

 Zone 2 – Zone 2 is equipped with a sensor input connector that can be connected to

any one of a variety of sensors. Using the appropriate sensor, Zone 2 can be used

to monitor temperature, humidity, or presence of water at remote locations.

Each Zone has its own Form C relay output that activates when a monitored

environmental condition exceeds the programmed range. An AUX (Auxiliary) Output

relay is activated whenever any Zone is in alarm. It can be used to provide a single

output to the alarm panel or to an optional audible alarm.

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Winland-electronics EA400 Manual de usuario Pagina 7