Auxiliary modules
4.
AUXILIARY MODULES
Auxiliary power supply. APS-24
200
Ref.1912
DDS
HARDWARE
· 192 ·
4.5 Auxiliary power supply. APS-24
The main purpose of the auxiliary power supply module APS-24 is to
generate +24 V DC for the control circuits of the drives and of the power
supplies that do not integrate the auxiliary power supply (i.e. PS-65A). This
voltage is supplied through three identical connectors (X2, X3 & X4)
connected in parallel that may be accessed from the face of the module.
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,
regenerative 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
integrate 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 power
supply that can provide all the required power.
Outside look
Technical data
F. H4/8
Auxiliary power supply, APS-24. Outside look.
T. H4/12 Auxiliary power supply, APS-24. Technical data.
Auxiliary power supply APS-24
Output voltage, max. current 24 V DC (5 %), 10 A
Line voltage input
Line frequency
400 (1-10 %) V AC / 460 (1+10 %) V AC
48 ... 62 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)
Maximum voltage at the bus 790 V DC
Operating ambient temperature 0°C/45°C (32°F/113°F)
Storage temperature -25°C/60°C (-13°F/140°F)
Relative humidity < 90 % non condensing at 45°C/113°F
Operating vibration 1 g
Shipping vibration 1.5 g
Sealing IP 2x
Approx. mass kg/lb
4.3/9.4
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