2
Fig. 2
Fig. 3
A
Fig. 4
B
A
3.2.1 Power supply unit circuit board SMP 20 (Fig. 2)
- Transformer terminal
Y
20V, 50Hz.
- Relay
R
which can be programmed from the central
control unit.
- Four +12 V voltage outputs
W
(+1, +3, +4, +6) each of
which is protected by a fuse (F2 to F5).
- Output
E
for mains supply indication (not fused).
- E-Bus connection to central control unit
Q
(B1-, B2, B3,
B4+). B4+ is protected by fuse F1.
- Pre-wired battery terminal
T
is protected by fuse F6.
- Address key
P
.
- LED
{
fl ashes if the E-Bus communication is correct.
- LED
I
for mains supply indication.
- The adjustment of potentiometer
U
,
O
must not be disturbed.
3.3 Fit housing (Fig. 3)
1 - Mark the drilling position for the four mounting holes
Q
.
2 - Drill the holes and insert plugs.
3 - Screw in the screws leaving approximately 1.5 cm
proud (Fig. 3B).
4 - From the back, snap the spacers into the slots provided
at the four mounting holes (Fig. 3A).
5 - Pass the connecting cable through the opening
W
provi
ded and hang the housing base on the screws
6 - Tighten the mounting screws.
3.4 Fit circuit boards SMT 11 or SMR 11 "optional"
(Fig.4)
1 - Engage the mounting studs (provided with the circuit
boards) in the holes provided (Fig. 4A).
2 - Fit circuit boards (Fig. 4B).
Fuses
No. Terminal Function Type
F1 B4+ E-Bus F2AL
F2 +1 +12V F2AL
F3 +3 +12V F2AL
F4 +4 +12V F2AL
F5 +6 +12V F2AL
F6 + Batt. Battery T2AL
Q
Q
W
1,5 cm
B
Ø 6 mm
S6
4,5 x 45
