dtm mark Montage- Und Betriebsanleitung Seite 18

3. Installation
An important reminder
Electrical installations must be performed by experienced and qualified
personnel in accordance with the applicable legal regulations. There is a
dangerous voltage of 230V / 50Hz in the device, all connections must be
made with the voltage turned off.
Description of the device and installation method
The MARK receiver includes the motherboard and the housing. The main board (Fig. 1)
has an executive system based on relays as well as connectors for connecting the supply
voltage, controlled devices and control buttons.
The housing has an IP66 tightness degree.The weaknesses located on the bottom part of
the housing are used for mounting the screws fixing it to the base. The rubber glands in
the side walls are used to route the installation cables.
230VAC, 50Hz mains supply terminals
Connector for connecting the receiver's power supply from the 230VAC, 50Hz mains.
Connecting the 230V power supply is signaled by the lighting of the green LED POW.
Receiver output terminals
The controlled devices should be connected to the terminals of the selected NO type
output of the receiver.
During the device operation, each activation of the C1 / C2 / C3 output channel is signaled
by lighting up the redC1 /C2 /C3 diode and the redOUT1 /OUT2 /OUT3 diode.
Receiver input terminals
The receiver has 3 inputs for manual control of the receiver's channels. A momentary
button of NO type should be connected to the terminals.The use of the button is signaled
by lighting the green diode IN1 / IN2 / IN3. Each of the control inputs has a 12V DC power
output terminal, the total current efficiency of the power outputs is 0.3A.
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