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PSBSH1012B
4
Fig.2. View of the pcb.
Table 2. Elements of the PSU (refer to chart 3).
Element no.
Description
[1]
Isolation transformer
[2]
Power upply unit board (tab. 1, fig. 2)
[3]
TAMPER; microswitches (contacts) for sabotage protection (NC)
[4]
F
M AIN
fuse in the power supply circuit (230V/AC)
[5]
L-N connector 230V/AC,
PE protection connector
[6]
Battery connBAT = red, - BAT = black
Fig.3. The view of the PSU.
