Extention 8x7x8
The extention module for adding alarm zones and outputs to alarm system DMA39-4s
Purpose:
The module is used to add the number of alarm zones, controlled outputs and line-level audio inputs.
Description
- 8 additional alarm zones;
- 7 additional controlled outputs;
- 8 line-level audio inputs;
- Each alarm zone can be used with an alarm function for unconnected, short circuit or a zone with a resistor at the end of the loop.
- The outputs are open collectors of transistors with a maximum current of up to 250 mA.
- If communication with the extension module is lost, an alarm is generated.