Rockwell Automation Allen-Bradley 1606-XLE120B User manual

Power Supply - 12V, 10 A, 120 W,
Single-phase Input
Catalog Number 1606-XLE120B
Reference Manual Original Instructions

2Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
Power Supply - 12V, 10 A, 120 W, Single-phase Input Reference Manual
Important User Information
Read this document and the documents listed in the additional resources section about installation, configuration, and
operation of this equipment before you install, configure, operate, or maintain this product. Users are required to familiarize
themselves with installation and wiring instructions in addition to requirements of all applicable codes, laws, and standards.
Activities including installation, adjustments, putting into service, use, assembly, disassembly, and maintenance are required to
be carried out by suitably trained personnel in accordance with applicable code of practice.
If this equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be
impaired.
In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from the use
or application of this equipment.
The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many variables and
requirements associated with any particular installation, Rockwell Automation, Inc. cannot assume responsibility or liability for
actual use based on the examples and diagrams.
No patent liability is assumed by Rockwell Automation, Inc. with respect to use of information, circuits, equipment, or software
described in this manual.
Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell Automation, Inc., is
prohibited.
Throughout this manual, when necessary, we use notes to make you aware of safety considerations.
Labels may also be on or inside the equipment to provide specific precautions.
WARNING: Identifies information about practices or circumstances that can cause an explosion in a hazardous environment,
which may lead to personal injury or death, property damage, or economic loss.
ATTENTION: Identifies information about practices or circumstances that can lead to personal injury or death, property
damage, or economic loss. Attentions help you identify a hazard, avoid a hazard, and recognize the consequence.
IMPORTANT Identifies information that is critical for successful application and understanding of the product.
SHOCK HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that dangerous
voltage may be present.
BURN HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that surfaces may
reach dangerous temperatures.
ARC FLASH HAZARD: Labels may be on or inside the equipment, for example, a motor control center, to alert people to
potential Arc Flash. Arc Flash will cause severe injury or death. Wear proper Personal Protective Equipment (PPE). Follow ALL
Regulatory requirements for safe work practices and for Personal Protective Equipment (PPE).

Rockwell Automation Publication 1606-RM109A-EN-P - August 2020 3
Table of Contents
Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Catalog Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
AC Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
DC Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Input Inrush Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Hold up Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
DC OK Relay Content . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Efficiency and Power Losses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Functional Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Front Side and User Elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Connection Terminals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Lifetime Expectancy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Mean Time Between Failure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Electromagnetic Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Safety and Protection Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Dielectric Strength . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Certifications and Standards Compliance . . . . . . . . . . . . . . . . . . . . . . . . . 21
Approximate Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Redundancy Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Application Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Additional Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

4Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
Power Supply —12V, 10 A, 120 W, Single Phase
Notes

Rockwell Automation Publication 1606-RM109A-EN-P - August 2020 5
Power Supply —12V, 10 A, 120 W, Single Phase
Product Overview Bulletin 1606-XLE power supplies
are cost optimized without
compromising quality, reliability,
and performance.
The unit is compact with high
efficiency, featuring electronic
inrush current limitation, active
power factor correction (PFC) and
a wide operational temperature
range. The device has a power
reserve of 20% included, which
may even be used continuously at
temperatures up to 45 °C (113 °F).
Additionally, it can deliver three
times the nominal output current
for 12 ms which helps to trip fuses on faulty output branches.
The power supply features high immunity to transients, power surges
and low electromagnetic emission, a DC OK signal contact for remote
monitoring, and extensive approvals for a wide range of applications.
•100…240VACwide-rangeinput
• Width 32 mm (1.26 in.)
• Efficiency up to 94.0%
• Excellent Partial Load Efficiency
• 20% Output Power Reserves
• Easy Fuse Breaking – 3 times nominal current for 12 ms
• Safe HiccupPLUS Overload Mode
• Active Power Factor Correction (PFC)
• Minimal Inrush Current Surge
• Full Power Between -25… +60 °C (-13…+140 °F)
• DC OK Relay Contact

6Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
Power Supply —12V, 10 A, 120 W, Single Phase
Specifications
Catalog Numbers
Attribute Value Notes
Output Voltage 12V DC Nominal
Adjustment Range 12…15V Factory setting 12V
Output Current
12…9.6 A Below 45 °C (113 °F) ambient
10…8 A At 60 °C (140 °F)ambient
7.5…6 A At 70 °C (158 °F) ambient
Derate linearly between 45…70 °C (113…158 °F)
Input Voltage AC 100…240V -15%/+10%
Frequency 50…60 Hz ±6%
Input Current AC 1.09/0.6 A At 120/230V AC
Power Factor 0.98/0.91 At 120/230V AC
Input Voltage DC 110…150V DC ± 20%
Input Current DC 1.21 A At 110/300V DC
AC Inrush current 4/4A At 120/230V AC
Efficiency 93.2/94% At 120/230V AC
Losses 8.8/7.7 W At 120/230V AC
Hold-up time 35/35 ms At 120/230V AC
Temperature range -25…+70 °C (-13…+158 °F) —
Size (W x H x D) 32 x 124 x 102 mm
(1.26 x 4.88 x 4.02 in) Without DIN rail
Weight 440 g (0.97 lb) —
Catalog Number Description
1606-XLE120B 12V, 10 A, 120W Single-phase Power Supply

Rockwell Automation Publication 1606-RM109A-EN-P - August 2020 7
Power Supply —12V, 10 A, 120 W, Single Phase
AC Input The device is suitable to be supplied from TN, TT, or IT mains networks with
AC voltage. For suitable DC supply voltages, see DC Input on page 8 .
Attribute Value Notes
AC input Nom AC 100…240V —
AC input range Min 85…264V AC Continuous operation
Min 264…300V AC Occasionally for maximal 500 ms
Allowed voltage L or N to earth Max 300V AC Continuous, according to IEC 606641
Input frequency Nom 50…60 Hz ±6%
Turn-on voltage Typ 80V AC Steady-state value.
See Figure 1 .
Shut-down voltage Typ 74V AC Steady-state value, See Figure 1 .
External input protection —
AC 100V AC 120V AC 230V
Input current Typ 1.30 A 1.09 A 0.60 A At 12V, 10A See Figure 3
Power factor Typ 0.99 0.98 0.91 At 12V, 10 A See Figure 4,
Crest factor Typ 1.7 1.8 2.2
At 12V, 10 A The crest factor is the
mathematical ratio of the peak value
to RMS value of the input current
waveform.
Startup delay Typ 400 ms 350 ms 375 ms
See Figure 2
Rise time
Typ 30 ms 30 ms 30 ms At 12V, 10 A const. current load, 0mF
load capacitance.
See Figure 2
Typ 50 ms 50 ms 50 ms At 12V, 10 A const. current load, 10mF
load capacitance . See Figure 2
Turn-on overshoot Max 200 mV 200 mV 200 mV See Figure 2
Figure 1 - Input Voltage Range Figure 2 - Turn-on Behavior, Definitions
Figure 3 - Input Current Versus Output Current at 12V Output Voltage Figure 4 - Power Factor Versus Output Current at 12V Output Voltage
Turn-on
85V
Rated
input range
max.
500 ms
V
IN
P
OUT
300V AC264V
Shut-down
Start-up Rise
delay Time
Overshoot
- 5%
Output
Voltage
Input
Voltage
12 A
12468
0
0.25
0.5
0.75
1.0
1.25
1.5 A
Input Current, typ
10
a) 100V AC
b) 120V AC
c) 230V AC
Output Current
(a)
(b)
(c)
Power Factor, typ
2 4 6 8 10 12 A
0.75
0.8
0.85
0.9
0.95
1.0
Output Current
(a) 100V AC,
(b) 120V AC,
(c) 230V AC
(a)
(b)
(c)

8Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
Power Supply —12V, 10 A, 120 W, Single Phase
DC Input The device is suitable to be supplied from a DC input voltage. Use a battery or a
similar DC source. A supply from the intermediate DC-bus of a frequency
converter is not recommended and can cause a malfunction or damage the
unit.
Connect +pole to L, –pole to N and the PE terminal to an earth wire or to the
machine ground.
Attribute Value Notes
DC input Nom DC 110…150V ±20%
DC input range Min 88…180V DC Continuous operation
DC input current Typ 1.21 A At 110V DC
Allowed Voltage (+) or (-) input to
Earth Max 180V DC According to IEC 60664-1, continuous operation
Turn-on voltage Typ 74V DC Steady state value
Shut-down voltage Typ 67V DC Steady state value
Figure 5 - Wiring for DC Input
+
-
Load
L
PE
+
-
Power Supply
AC
DC
Battery
N

Rockwell Automation Publication 1606-RM109A-EN-P - August 2020 9
Power Supply —12V, 10 A, 120 W, Single Phase
Input Inrush Current An active inrush limitation circuit (NTCs, which are bypassed by a relay
contact) limits the input inrush current after turn-on of the input voltage.
The charging current into EMI suppression capacitors is disregarded in the
first microseconds after switch-on.
100V AC 120V AC 230V AC
Inrush current
Max 8 Apeak 7 Apeak 7Apeak At 40 °C (104 °F), cold start
Typ 5 Apeak 4 Apeak 4Apeak At 25 °C (77 °F), cold start
Typ 5 Apeak 5 Apeak 6Apeak At 40 °C (104 °F), cold start
Inrush energy Max 0.4 A²s 0.5 A²s 1A²s At 40 °C (104 °F), cold start
Figure 6 - Typical Turn-on Behavior at Nominal Load, 120V AC Input
and 25 °C (77 °F) Ambient Figure 7 - Typical Turn-on Behavior at Nominal Load, 230V AC Input and 25 °C (77 °F) Ambient
50ms/DIV
Output voltage
Input
voltage
200V/DIV
Input
current
2A/DIV
4A
50ms/DIV
Input
current
2A/DIV
4A
Input
voltage
200V/DIV
Output voltage

10 Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
Power Supply —12V, 10 A, 120 W, Single Phase
O utput The output provides a SELV/PELV rated voltage, which is galvanically isolated
from the input voltage.
The device is designed to supply any kind of loads, including capacitive and
inductive loads. If large capacitors, such as electric double layer capacitors
(EDLCs) or “UltraCaps” with a capacitance > 0.3 F are connected to the output,
the unit might charge the capacitor in an intermittent mode.
The output is electronically helps protect against overload, no-load, and short-
circuits. If there is a protection event, audible noise occurs
.
Attribute Value Notes
Output voltage Nom 12V —
Adjustment
range
Min 12…15V Guaranteed value
Max 16.0V This is the maximum output voltage which can occur at the clockwise end position of the potentiometer due to tolerances. It is not a guaranteed
value which can be achieved.
Factory settings Typ 12.0V ±0.2%, at full load and cold unit
Line regulation Max 10 mV Between 85…300V AC
Load regulation Max 50 mV Between 0A and 12A, static value
Ripple and noise
voltage
Max 50 mVpp Load >0.3A, Bandwidth 20 Hz to 20MHz, 50Ohm
Max 200 mVpp Load <0.3A, Bandwidth 20 Hz to 20MHz, 50Ohm
Output current Nom
12 A(1)
(1) This current is also available for temperatures up to +70 °C (158 °F)with a duty cycle of 10% and/ or not longer than 1 minute
every 10 minutes.
At 12V and an ambient temperatures below 45 °C (113 °F)
10 A At 12V and 60 °C (140 °F) ambient temperature
7.5 A At 12V and 70 °C (158 °F) ambient temperature
9.6 A(2)
(2) At heavy overloads (when output voltage falls below 7V), the power supply delivers continuous output current for 1s. After
this, the output is switched off for approx. 9s 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 Figure 10.
At 15V and an ambient temperatures below 45 °C (113 °F)
8.0 A At 15V and 60 °C (140 °F) ambient temperature
6.0 A At 15V and 70 °C (158 °F) ambient temperature
Derate linearly between 45 …70 °C (113…158 °F)
Fuse breaking
current Typ 30 A Up to 12 ms once every five seconds, see Figure 9. The fuse braking
current is an enhanced transient current which helps to trip fuses on
faulty output branches. The output voltage stays above 10V.
Overload behavior Continuous Output voltage > 7V DC, see Figure 8.
Intermittent Output voltage < 6V DC, see Figure 8.
Overload/ short-
circuit current
Max 14.2 A Continuous current, see Figure 8.
Typ 15 A Intermittent current peak value for typical 1 s Load impedance 50 mOhm,
see Figure 10. Discharge current of output capacitors is not included.
Max 5 A Intermittent current average value (R.M.S.) Load impedance 50 mOhm,
see Figure 10.
Output Typ 2 700 μF Included inside the power supply
Back-feeding
loads Max 25V
The unit is resistant and does not show malfunctioning when a load feeds
back voltage to the power supply. It 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.