Auxiliary modules
204
4.
AUXILIARY MODULES
Auxiliary power supply
200
DDS
HARDWARE
Ref.1310
4.5 Auxiliary power supply
The main purpose of the auxiliary power supply module APS-24 is to gen-
erate 24 V DC for the control circuits of the drive modules and of the pow-
er supplies that do not integrate the auxiliary power supply (i.e. PS-65A).
This voltage is supplied through three identical connectors (X2, X3 and
X4) connected in parallel that may be accessed from the face of the mod-
ule. Includes protections against over-current and over-voltage both at the
input and at the output.
There is no need to use these power supplies for compact drives, regen-
erative power supplies (XPS-25, XPS-65, RPS-20, RPS-45, RPS-75 and
RPS-80) and the non-regenerative power supply (PS-25B4). They all inte-
grate an auxiliary power supply already with these features. However, an
auxiliary power supply may be installed next to the units mentioned here
when the required consumption exceeds what the integrated auxiliary
power supply can provide. Hence, for example, when there are too many
axes connected to the DC bus, there will be too many control circuits,
fans etc. to supply power to. In that case, install an external auxiliary pow-
er supply that can provide all the required power.
Auxiliary power supply module, APS-24. Technical data
F. H4/8
Auxiliary power supply module, APS-24.
T. H4/11 Technical data.
Auxiliary pow. supply module APS-24
Output voltage, max. current 24 V DC (5%), 10 A
Input voltage 400-10% a 460+10% V AC, 50/60 Hz
Mains consumption 0.72 A (400 V AC), 0.63 A (460 V AC)
Max. Inrush current 23.9 A (460 V AC)
Bus consumption 0.48 A (565 V DC), 0.44 A (650 V DC)
Max. voltage at the bus
790 V DC
Operating ambient temperature 5 °C to 45 °C (41°F to 113 °F)
Storage temperature - 20 °C to + 60 °C (- 4 °F to 140 °F)
Relative humidity < 90% non condensing at 45 °C (113°F)
Operating vibration 0.5 G
Shipping vibration 2 G
Sealing IP 20
Approx. mass kg/lb 4.3 / 9.4 lb
INPUT
380-460 Vac.
OUTPUT
24 Vdc.
RESET
OVER VOLT AGE
OVER CURRENT
ON
APS 24
DANGER
HIGH VOLTAGE
DISCHARGE T IME > 4 Min
L2
L1
X1
+24Vdc.
0V.
+24Vdc.
0V.
+24Vdc.
0V.
X2
X3
X4
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