M4200 - User manual
Revision: 07.03.2017 Page 4
Function
The Alarm Monitor M4200 provides the possibility of monitoring 8 individual processes. All inputs will accept
any combination of NO or NC contacts.
It is possible to programme each input, e.g. to activate the siren relay, the two alarm relays or the four open
collector outputs. The delays for the inputs can be selected between 25 milliseconds and 60 seconds.
With the default configuration on M4200, the alarm scenario will unfold as shown in Figure 1.
Figure 1. Function diagram, default scenario.
Function diagram
When alarm input is activated, the LED goes flashing, alarm relay 1 and the siren relay goes ON.
When reset button is activated, the LED goes steady and the siren goes OFF.
When alarm input is de-activated, LED goes OFF, together with alarm 1.
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