44
Technical Data
Input voltage 230/400 V AC
Input voltage tolerance +/- 15 %
Function over-
view
Plug layout
Fig. 11 Plug and connections on ASU 40 PC board
(X9)
(X10)
(X11)
(X12)
(X3)
(X1)
(X8)
(X5)
(X2)
(X6)
(X7)
(X4)
- For switching between 230 V AC and 400 V AC
- For generating control voltage +12 V and +5 V from the input voltage
- When switching on, the switching mechanism on the PC board detects the input
voltage:
a) With an input voltage of 400 V AC, the ASU 40 PC board switches both power
modules on BPS 32/40/42/43/50/53 in series
b) With an input voltage of 230 V AC, the ASU 40 PC board switches both power
modules on BPS 32/40/42/43/50/53 in parallel.
- High charging connection by means of resistance; the relays for bridging the resis-
tances are controlled by the BPS PC board. The high charging connection is only
active at an input voltage of 230 V AC.
Pin 1 NC
Pin 2 NC
Pin 3 NC
Pin 4 NC
Pin 5 NC
Pin 6 NC
Pin 7 NC
Pin 8 +15 V primary
Pin 9 Intermediate circuit voltage 1+
Pin 10 NC
Pin 11 Intermediate circuit voltage 2-
Pin 12 NC
Pin 13 NC
Pin 14 NC
Pin 15 GND primary
Pin 16 High charging connection signal
Pin Function
X1 Connection to BPS 40/42/50 PC board