Beckhoff PS1061-2405-0000, Документация

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Technical data, mounting, wiring
PS1061-2405-0000 15 Version: 1.0
3.4 Output
The output provides an SELV/PELV nominal voltage that is electrically isolated from the input voltage.
The output is designed to supply any type of load, including capacitive and inductive loads. If extremely large
capacitors such as EDLCs (electrical double-layer capacitors or "UltraCaps") with a capacitance > 10 mF
and 2.5 A or > 5 mF with 5 A additional current load are connected to the output, the device could charge the
capacitor in an intermittent mode.
The output is electronically protected against overload, no-load and short circuit. Noise may be audible in the
case of a protective event.
Output voltage Nom. DC 24 V
Adjustment range Min. 24 - 28 V Guaranteed value
Max. 30 V
2)
In end position of the potentiometer, clockwise.
Factory settings Typ. 24.1 V ±0.2 %, under full load and cold device
Line regulation Max. 10 mV 180 - 300 Vac
Load regulation Max. 150 mV 0 A → 5 A, static value, see fig. Output voltage to output current, typical
Residual ripple and ripple
voltage Max. 100 mVpp 20 Hz to 20 MHz, 50 Ohm
Output current
3)
Nom. 5 A At 24 V and ambient temperature below 55 °C
Nom. 4.3 A At 28 V and ambient temperature below 55 °C,
Nom. 3.1 A At 24 V and ambient temperature below 70 °C
Nom. 2.7 A At 28 V and ambient temperature below 70 °C
Overload characteristics Continuous cur-
rent Output voltages > 2... 10 Vdc (depending on the input voltage), see fig. Output voltage to
output current, typical
Hiccup mode
1)
Output voltage < 2... 10 Vdc (depending on the input voltage), see fig. Output voltage to
output current
Short circuit current Max. 9.8 A Continuous current, see fig. Output voltage to output current, typ.
Typ. 9.2 A Peak value of the current in intermittent operation for typically 60 ms
Load impedance 50 mOhm, see Fig.
Output voltage over output current, typ.
The discharge current of the output capacitors is not included.
Max. 3.5 A RMS value of the current in intermittent operation,
load impedance 50 mOhm, see fig.
Output voltage to output current, typ.
Output capacity Typ. 2,050 µF Included in the power supply
Back-feeding loads Max. 35 V This power supply is stable and will not malfunction if a load is feeding back voltage to
the power supply. It is irrelevant whether the power supply is switched on or off. The ab-
sorbent energy can be calculated according to the large built-in output capacitor.
1)
Hiccup mode
In case of heavy overload (if the output voltage drops below 2 ... 10 V, depending on the input voltage), the power supply provides out-
put current for 30 ms. The output is then switched off for about 160 ms before a new switch-on attempt is automatically made. This cy-
cle is repeated as long as the overload persists. After the overload has been rectified, the device will operate normally.
2)
This is the maximum output voltage that can occur in the end position of the potentiometer in clockwise direction due to tolerances. It
is not a guaranteed value that can be achieved.
3)
Linear derating b55 °C and 70 °C ambient temperature
Fig. 4: Output voltage over output current, typ.; intermittent operation, short circuit at output