The HDL-MSD04.40 dry contact input sensor has 4 channels. It is capable of accepting dry contact inputs, supporting switching and dimming, and displaying channel status via LED’s.
Dry contact input
With four channel dry contact input, the HDL-MSD04.40 is the ideal dry contact management unit. In addition to its management functions it also has a tamper alarm to guarantee system security.
Diversified switch types
To bring users even greater flexibility HDL engineers have made sure that an encompassing range of switch types are supported. The supported switches are mechanical, and push button. Various button modes are supported such as single on, single off, single on/off, combination on, combination off, combination on/off, multifunction switches, and parallel switches.
This multifunctional switch also supports dimming, and can increase or decrease the light intensity in a variety of situations. This feature is of great benefit as it is able to create different lighting atmospheres via the level of illumination.
Various control types
With one device control of scenes, sequences, universal switches and the broadcast of scenes and channels is possible. In addition to this control of lighting, curtains, panels, and SMS communication is enabled. To enhance building security the HDL-MSD04.40 can be connected to other security modules to create a complete security grid.
Ease of use is central to any HDL device, and the HDL-MSD04.40 exemplifies this virtue. With a dedicated programming button, and a CPU status indicator, this unit can be installed and used almost instantaneously.
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