Application Note

1606-XL60D
• World-wide approvals ( ) • High overload current, no switch-off
for industry • Wide-Range Input
• Input: AC 230V / 115V • Robust mechanics and EMC
• Output: 24V / 2.5A
Input Rise time ca. 5...20 ms, depending on load

Input voltage AC100...120/200...240V (switchable), 47...63 Hz Overload Behavior

(85...132 V AC / 176...264 V AC, 160...375 V DC, see • Special Overload Design – no disconnection, no hiccup if overloaded
also Output: Continuous Loading) (see diagram) – high overload current (up to 1.5 INom), Vout is
gradually reduced with increasing current.
Wide-Range Input: With the switch in the 230V position the power-supply unit op-
erates at low and moderate loads at any input voltage between 95 and 264 V AC (see Advantages:
Output at the right side). • High short-circuit current, giving large ‘start-up window’: unit starts reliably
Note: With DC input, always leave the switch in the 230V position even with awkward loads (DC-DC converters, motors).
• No sticking as can occur with fold-back characteristics
Input current < 1.3 A (switch in 115V position) • Secondary fuses operate reliably
< 0.7 A (switch in 230V position)
DC input current typ. 5.3 mA at 110 V DC, 3.9 mA at 300 V DC (pre-
Output
at open output serves battery sources)
Output voltage 24V DC +5% –1% (12V on request)
Inrush current typ. 25 A at 264 V AC and cold start
Output noise Radiated EMI values below EN50081-1, even when
If you intend to protect the primary side of the power supply with a fuse or a circuit suppression using long, unscreened output cables.
breaker, a 10 A slow acting fuse (HBC) or a supplementary protector 1492- Ambient temperature range Operation: -10°C...+70°C (>60°C: Derating)
SPU1C100 is recommended. In order to meet local requirements, please consult lo-
Tamb Storage: -25°C...+85°C
cal codes and regulations for proper installation.
Continuous loading Switch AC/DCin Iout
EN 61000-3-2 (harmonic current emissions) is fulfilled (at Tamb = -10°C...+60°C, 230V 176...264V ACin 2.5 A
convection cooling), 95...176V ACin 1.5 A
Transient Transient resistance acc. to VDE 0160 / W2 (750 V / see also diagram. For start at
handling 1.3 ms), for all load conditions. Tamb<0°C and low input volt- 160...375V DCin 2.5 A
age, please contact Rockwell 120...160V DCin 2.0 A
Hold up time > 20 ms at 196 VAC, 24V/ 2.5 A Automation. 80*...120V DCin 1.5 A
(see diagram) * For start with DC input > 95V 115V 85...132V ACin 2.5 A
DC needed
Efficiency, Reliability etc. Output protected against short circuit, open circuit and overload
Derating typ. 1.5 W/K (at Tamb=+60°C...+70°C)
Efficiency typ. 87.5 % (230 V AC, 24V/ 2.5 A)
Voltage regulation better than 2% Vout overall
Losses typ. 8.6 W (230 V AC, 24V / 2.5 A)
Ripple / Noise < 25 mVPP, (20 MHz bandwidth, 50 Ω measurement)
MTBF 740,000 h acc. to Siemensnorm SN 29500
Overvolt. protection typ. 32V
(24V/2.5 A, 230 V AC, Tamb = +40 °C)
Parallel operation yes; current sharing available on request
Life cycle (electrolytics) The unit exclusively uses longlife electrolytics, speci-
fied for +105°C. Power back immunity 26V
Front panel indicator Green LED, goes out at Vout < 18V
Start / Overload Behavior
Startup delay typ. 0.1 s

1 Publication 1606-AP011A-EN-E March 2003

 2 Application Note

Construction / Mechanics Design advantages:

• All connection blocks are easy to reach as mounted at the front panel.
Housing dimensions and Weight • Input and output are strictly apart from each other and so cannot be mixed up (In-
• WxHxD 49 mm x 124 mm x 102 mm (+ DIN rail) put below, output above).
• Free space for ventilation above/below 25 mm recommended; right 10 mm rec- Wire Size Input/Output:
ommended (front view) • Stranded 20...10 AWG (0.5...4 mm²), Solid 20...10 AWG (0.5...6 mm²)
• Weight 460 g Tightening Torque: 7 lbs in (0.8 Nm) recommended

Output Current over Input Voltage (min.) Output characteristic (min.)

3 28
DCin

Tamb = 60°C / 45°C / 25°C / 0°C

2
24

1
20
Output current Iout [A]

Output voltage Vout [V]

>95 VDC for start

80 160 375 16
100 200 300 400
Input voltage V DCin [V]
12
3
switch at 115V ACin
8
2 switch at
230V
4
1

95 0
85 132 176 264 0 1 2 3 4 5 6
100 200 300 400
Input voltage V ACin [V] Output current Iout [A]

Hold-up time (min.)

100 100
Iout=1,0 A
90 DCin 90 ACin
Iout=1,0 Switch pos.
80 80 115V
Iout=1,5 A Iout=1,5 A
70 70
Hold-up time [ms]
Hold-up time [ms]

60 60
Iout=1,5 Iout=2,5 A Iout=2,5 A
50 50 Switch pos
40 40 230V

30 30
Iout=2,5
20 20
10 10
0 0
80 120 160 200 240 280 320 90 120 150 180 210 240
Input voltage VDCin [V] Input voltage VACin [V]

Specifications valid for 230V AC input voltage, +25°C ambient temperature, and 5 min
run-in time, unless otherwise stated. They are subject to change without prior notice

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Publication 1606-AP011A-EN-E March 2003  2003 Rockwell International. All Rights Reserved. Printed in US