Document type:
Title:
Revision date:
Revision:
User's Manual (MUT)
EASY3000/4000 Embedded Assembly SYstem
01/09/2005
5
NPO:
Filename:
Number of pages:
Page:
00105/03:A1676A.MUTx/05 A1676A_REV5.DOC 27
24
3.3.2
Mod. A3484 and A3485 AC/DC Converters
CAEN can provide 2 types of 48 V power sources (Mod. A3484 and A3485), which allow
to integrate into the channels control also the management of the 48 V power supplies.
The modules are implemented in a 3U / 19” Euro Rack and have Single (A3484) or Dual
(A3485) 48V output. Features include local or remote control, overload protection and
local or remote inhibit function. The A3484 and the A3485 are designed to work in
“friendly” environment (no magnetic field and radiation).
Fig. 3.7 – A3485 48 V Power Source front panel
Table 3.4 – Technical specifications of the A3484 and A3485 48 V Power Sources
Model:
A3484 A3485
Polarity:
positive positive
AC input:
3-phase 220/400 V 50/400 Hz
3-phase 220/400 V 50/400 Hz
Output Voltage:
48 V ± 5% trimmer adjustable
48 V ± 5% trimmer adjustable
Max. Output Power:
2500 W
5000 W
Voltage Ripple:
< 100 mV pp
< 100 mV pp
MONITOR
48V IN
VOUT ADJ
ON
-
GND
B
+
-
A
+
-
OUT
A
B
MONITOR
POWER
POWER
OFF
ON
OFF
+
-
+
VOUT ADJ
EASY
BUS
-
+
INTERLOCK
VCC
K
A
