Mounting the Power Supply
Mount the SMPS and the backup battery inside a metal box:
IMPORTANT:
The SMPS should be serviced by qualified personnel only!
Unless serviced, the SMPS box must be closed with screws at all times!
Use only safety-approved wires in accordance with the national rules! (See Table 1:
Wire Guide" on page 17).
The SMPS is designed for indoor use only!
NOTE:
Prior to installation, calculate the total current consumption of the connected devices
in order not to exceed the power supply's maximum current consumption!
IMPORTANT:
To prevent risk of electric shock, disconnect all power sources before servicing!
Under no circumstances should mains be connected to the PCB other than to the
main terminal block!
1. Locate the SMPS metal box in a clean and dry location, close to the
mains.
2. Open the SMPS box by releasing the attaching screws.
3. When attaching the box to the wall, it is recommended to use Ø4.2mm,
32mm length screws (DIN 7981 4.2X32 ZP)
Figure 2: SMPS Inside a Metal Box
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