Output - Allen-Bradley 1606-XLE240ERL Reference Manual

Redundancy Power Supply - 24V, 10 A, 240 W, Single-phase Input

Output

10
The output provides a SELV/PELV/ES1 rated voltage, which is galvanically
isolated from the input voltage. The output of the devices includes a
decoupling MOSFET for building 1+1 or n+1 redundant power supply systems.
The device is designed to supply any kind of loads, including capacitive and
inductive loads. If extreme large capacitors, such as EDLCs (electric double
layer capacitors or "UltraCaps") with a capacitance > 1F are connected to the
output, the unit might charge the capacitor in the HiccupPLUS mode.
The device is featured with a "soft output regulation characteristic" to achieve
current share between multiple devices when they are connected in parallel.
The "soft output regulation characteristic" regulates the output voltage in such
a manner that the voltage at no load is approximately 4% higher than at
nominal load.
Output voltage Nom
Adjustment range
Factory settings
Line regulation Max
Load regulation Typ
Ripple and noise Max
Nom
Output current
Nom
Nom
(2) Typ
Fuse breaking
Overload protection
Overload behavior
Max
Typ
Overload/ short-
circuit current
Max
Output capacitance Typ
Back-feeding loads Max
(1) This current is also available for temperatures up to +70 °C with a duty cycle of 10% and/ or not longer than 1 minute every 10
minutes.
(2) The fuse braking current is an enhanced transient current which helps to start heavy loads or to trip fuses on faulty output
branches. The output voltage stays above 20V. See
(3) At heavy overloads (when output voltage falls below 13V), the power supply delivers continuous output current for 2 s. After
this, the output is switched off for approx. 18s before a new start attempt is automatically performed. This cycle is repeated
as long as the overload exists. If the overload has been cleared, the device will operate normally. See
Rockwell Automation Publication 1606-RM110A-EN-P - July 2020
DC 24V 23.8...25.2V
See Adjusting the Output Voltage on page 26
±0.2%, at 10 A, cold unit (results to Typ 23.9V±0.2% at 24
24.1V
A and Typ 25.1V±0.2% at no load)
10 mV 85...300V AC
1000 mV Static value, 0 A --> 10 A; see
50 mVpp 20 Hz to 20 MHz, 50 Ω
(1) Below 45 °C ambient temperature, see
12 A
10 A At 60 °C ambient temperature, see
7.5 A At 70 °C ambient temperature, see
30 A Up to 12 ms once every 5 seconds, see
Electronically helps protected against overload, no-load,
Included and short-circuits. In a protection event, audible noise
can occur.
Continuous current Output voltage >13V DC, see
(3) Output voltage <13V DC, see
Intermittent current
15.5 A Continuous current, see
Intermittent current peak value for Typ 2 s Load
14 A impedance 10mΩ, see
Discharge current of output capacitors is not included
Intermittent current average value (R.M.S.) Load
5 A
impedance 10mΩ, see
4400 µF Included inside the power supply
The unit is resistant and does not show malfunctioning
when a load feeds back voltage to the power supply. It
35V does not matter whether the power supply is on or off.
The absorbing energy can be calculated according to the
built-in large sized output capacitor.
Peak Current Capability on page 25
Figure 8.
Figure 23.
Figure 23.
Figure 23.
Figure 10.
Figure 8.
Figure 8.
Figure 8.
Figure 9.
Figure 9.
for additional measurements.
Figure 8.