4
Fig. 1c. View of power supply module PSDC-12V16x1A
1.3. Specifications.
- electrical parameters (tab. 3)
- operation safety (tab. 4)
- operating parameters (tab. 5)
Table 3. Electrical parameters.
Model
PSDC-12V4x1A
PSDC-12V8x1A
PSDC-12V16x1A
Supply voltage
~ 200
– 240 V
Current consumption
0,5 A
0,8 A
1,6 A
Ripple voltage
50mV p-p max.
50mV p-p max.
100mV p-p max.
Power frequency
50/60 Hz
Inrush current
40 A
50 A
60 A
PSU power
48 W max.
84 W max.
180 W max.
Output current
4x1 A (
Σ I = 4A max.
)
8x1 A (
Σ I = 7A max.
)
16x1 A (
Σ I = 15A max.
)
Efficiency
86%
85%
85%
Output voltage (factory
setting)
12 V DC
Adjustment range U
AUX
12
– 15 V DC
Short circuit protection
SCP
4x F 1A glass fuse fast
blow
8x F 1A glass fuse fast
blow
16x F 1A glass fuse fast
blow
Type of glass fuse
F1A...F2A
Overload protection OLP
105
– 150% PSU power, automatically recovered
Surge protection
varistors
Over voltage protection
OVP
>19V (activation requires disconnecting the load or
supply for about approx. 1 min.)
>19V (automatic recovery)
Protection in 230V circuit
Glass fuse T3,15A
Glass fuse T5A
LED operation indication
- LEDs on PCB of power supply unit: The green L1...Ln LEDs indicate the power supply
status on the outputs: AUX1...AUX..n
- red LED FPS, on PSU's PCB
– fuse damage indication
Technical output FPS
–
fuse failure
relay: 1 A@ 30 V DC /50 V AC,
Enclosure dimensions
(Lx
WxH) [±2mm]
200x120x48
204x141x52
237x168x55
Fixing
(L
1
xW
1
xL
2
xW
2
)
155,5x64x18x51,5
166x80,5x26x48,5
