R1624T
RACK POWER
6
2. Installation.
2.1. Requirements.
The PSU RACK shall be mounted by a qualified installer with appropriate permissions and qualifications for
230V/AC installations and low-voltage installations (required and necessary for a given country). The device shall
be mounted in confined spaces, according to the environment class II, with normal air humidity (RH=90% max.
without condensation) and the temperature from -
10°C do +45°C.
During normal operation the total current consumption of the receivers cannot exceed I=8A.
As the PSU is designed for a continuous operation and is not equipped with a power-switch, therefore an
appropriate overload protection shall be guaranteed in the power supply circuit. Moreover, the user shall be
informed about the method of unplugging (usually through assigning an appropriate fuse in the fuse-box). The
electrical system shall follow valid standards and regulations.
2.2. Installation procedure.
1. Before installation, cut off the voltage in the 230V power-supply circuit.
2. Mount the power supply in a RACK 19" cabinet as shown below:
- Mount M6 cage nuts
- Secure the enclosure with 4xM6 screws
3. Connect the
receivers’ cables to the terminals AUX1...AUX16.
4. If needed, the following technical connections can be made:
- ALARM
– technical output of collective failure
5. Connect the ~230V AC power cord with the IEC C13 plug (included) to the 230V AC power supply and turn on the
power (~230V).
6. In the case of an unsafe voltage supply with frequent voltage drops in effective resistance of receiver supply cables
can occur, it is possible to adjust the output voltage using the potenti
ometer (20V÷26V DC) at the front panel of the power
supply.
7. Check the PSU operation indicator.