MAN0814-01 02 AUG 2006 PAGE 1
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Information in this document is subject to change without notice.
1
INTRODUCTION
The Switching Power Supply Series offers compact, lightweight, highly efficient and reliable units that are
DIN Rail-mounted or mounted on the back of a panel. Short circuit and overload protection is provided as
well as over-heat protection to stop output when the temperature reaches 275
°
[135
°
C]). Units also have
soft-start functionality to limit peak current and voltage during startup. Two special functions are
provided: Remote Control Switching (RPS) and Uninterruptible Power Supply (UPS).
The following models are included in the Switching Power Supply Series.
Table 1 – Switching Power Supply Series Models
Model Part Number
Simple Part Number*
Description
HE-X24-
AS
AS
24 VDC / 1.5 A
HE-X24-
AL
AL
24 VDC / 3 A
* Part Numbers are simplified in this document for easier reading.
Figure 1 – Two Ways to Mount AS / AL
Table 2 – Specifications for AS / AL
Parameter
AS
AL
Parameter
AS
AL
Output Voltage
24 VDC
Operation Temperature
-13
°
to 158
°
(-25
°
to +70
°
C)
Current
1.5 A
3.0 A
Efficiency
> 75%
Input Voltage
100-240 VAC /
140-340 VDC
Insulation Voltage
Endurance
> 1.5 kV
Ripple Voltage
Tolerance Range
85 –264 VAC /
120-370 VDC
Filter
EMI Filter Condenser
Input Frequency
47 – 63 Hz
Output Voltage
Fine Adjustment Range
(Using Potentiometer V)
-5% to +10%
Output Voltage
Stability
±
0.5%
Overload Protection
105% to 135%
Ripple
150 mV
p-p
Switching Power Supply Series
HE-X24-AS
HE-X24-AL
The AS / AL can be mounted on a DIN Rail or
mounted on the back of a panel.
Note:
For mounting on the back of a panel, use
the two tabs that are shipped with the unit.
DIN Rail Mounting Clip
Mounting Tab
Mounting Tab