Allen-Bradley Power Supply - 12V, 10 A, 120 W, Single-phase Input Reference Manual

Power Supply - 12V, 10 A, 120 W,
Single-phase Input
Catalog Number 1606-XLE120B
Reference Manual
Original Instructions
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.
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.
Labels may also be on or inside the equipment to provide specific precautions.
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).
2
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
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
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
3
Power Supply —12V, 10 A, 120 W, Single Phase
Notes
4
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
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…240V AC wide-range input
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
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
5
Power Supply —12V, 10 A, 120 W, Single Phase
Specifications
Attribute
Output Voltage
Adjustment Range
Value
Notes
12V DC
Nominal
12…15V
Factory setting 12V
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)
100…240V
-15%/+10%
50…60 Hz
±6%
1.09/0.6 A
At 120/230V AC
0.98/0.91
At 120/230V AC
110…150V DC
± 20%
1.21 A
At 110/300V DC
4/4A
At 120/230V AC
93.2/94%
At 120/230V AC
8.8/7.7 W
At 120/230V AC
35/35 ms
At 120/230V AC
-25…+70 °C (-13…+158 °F) —
32 x 124 x 102 mm
Without DIN rail
(1.26 x 4.88 x 4.02 in)
440 g (0.97 lb)
—
Output Current
Input Voltage AC
Frequency
Input Current AC
Power Factor
Input Voltage DC
Input Current DC
AC Inrush current
Efficiency
Losses
Hold-up time
Temperature range
Size (W x H x D)
Weight
Catalog Numbers
Catalog Number
1606-XLE120B
6
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
Description
12V, 10 A, 120W Single-phase Power Supply
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
AC input
Nom
Min
AC input range
Min
Allowed voltage L or N to earth Max
Input frequency
Nom
Turn-on voltage
Typ
Shut-down voltage
Typ
External input protection
—
Value
AC 100…240V
85…264V AC
264…300V AC
300V AC
50…60 Hz
80V AC
74V AC
Notes
—
Continuous operation
Occasionally for maximal 500 ms
Continuous, according to IEC 606641
±6%
Steady-state value. See Figure 1.
Steady-state value, See Figure 1.
Input current
Power factor
Typ
Typ
AC 100V
1.30 A
0.99
AC 120V
1.09 A
0.98
AC 230V
0.60 A
At 12V, 10ASee Figure 3
0.91
At 12V, 10 A See Figure 4,
Crest factor
Typ
1.7
1.8
2.2
Startup delay
Typ
400 ms
350 ms
375 ms
See Figure 2
At 12V, 10 A The crest factor is the
mathematical ratio of the peak value
to RMS value of the input current
waveform.
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
Rise time
Figure 1 - Input Voltage Range
Figure 2 - Turn-on Behavior, Definitions
Turn-on
Shut-down
Input
Voltage
max.
500 ms
- 5%
Output
Voltage
V IN
85V
264V
Start-up
delay
Overshoot
Rated
input range
P OUT
Rise
Time
300V AC
Figure 3 - Input Current Versus Output Current at 12V Output Voltage
Figure 4 - Power Factor Versus Output Current at 12V Output Voltage
Power Factor, typ
1.0
Input Current, typ
(a)
1.5 A
(b)
1.25
a) 100V AC
b) 120V AC
c) 230V AC
1.0
0.75
0.95
(a)
(b)
0.9
(c)
0.85
0.5
0.25
(a) 100V AC,
(b) 120V AC,
(c) 230V AC
Output Current
(c)
0.8
Output Current
0
0.75
1
2
4
6
8
10
12 A
2
4
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
6
8
10
12 A
7
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
DC input
Nom
DC input range
Min
DC input current
Typ
Allowed Voltage (+) or (-) input to Max
Earth
Value
DC 110…150V
88…180V DC
1.21 A
Notes
±20%
Continuous operation
At 110V DC
180V DC
According to IEC 60664-1, continuous operation
Turn-on voltage
Shut-down voltage
74V DC
67V DC
Steady state value
Steady state value
Typ
Typ
Figure 5 - Wiring for DC Input
Battery
+
Power Supply
AC
L
N
PE
+
Load
-
DC
8
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
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.
Inrush current
Inrush energy
Figure 6 - Typical Turn-on Behavior at Nominal Load, 120V AC Input
and 25 °C (77 °F) Ambient
Input
current
2A/DIV
Input
voltage
200V/DIV
Output voltage
50ms/DIV
4A
Max
Typ
Typ
Max
100V AC
8 Apeak
5 Apeak
5 Apeak
0.4 A²s
120V AC
7 Apeak
4 Apeak
5 Apeak
0.5 A²s
230V AC
7Apeak
4Apeak
6Apeak
1A²s
At 40 °C (104 °F), cold start
At 25 °C (77 °F), cold start
At 40 °C (104 °F), cold start
At 40 °C (104 °F), cold start
Figure 7 - Typical Turn-on Behavior at Nominal Load, 230V AC Input
and 25 °C (77 °F) Ambient
Input
current
2A/DIV
4A
50ms/DIV
Input
voltage
200V/DIV
Output voltage
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
9
Power Supply —12V, 10 A, 120 W, Single Phase
Output
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 shortcircuits. If there is a protection event, audible noise occurs.
Attribute
Output voltage
Adjustment
range
Value
Nom 12V
Min 12…15V
Notes
—
Guaranteed value
Max
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
Line regulation Max
Load regulation Max
Ripple and noise Max
voltage
Max
Output current
Fuse breaking
current
16.0V
12.0V
10 mV
50 mV
50 mVpp
200 mVpp
±0.2%, at full load and cold unit
Between 85… 300V AC
Between 0A and 12A, static value
Load >0.3A, Bandwidth 20 Hz to 20MHz, 50Ohm
Load <0.3A, Bandwidth 20 Hz to 20MHz, 50Ohm
(1)
At 12V and an ambient temperatures below 45 °C (113 °F)
12 A
10 A
At 12V and 60 °C (140 °F) ambient temperature
7.5 A
At 12V and 70 °C (158 °F) ambient temperature
Nom
At 15V and an ambient temperatures below 45 °C (113 °F)
9.6 A(2)
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)
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.
Typ
30 A
Max
Continuous Output voltage > 7V DC, see Figure 8.
Intermittent Output voltage < 6V DC, see Figure 8.
14.2 A
Continuous current, see Figure 8.
Overload behavior
Overload/ short- Typ
circuit current
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
5A
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.
(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.
(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.
10
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
Power Supply —12V, 10 A, 120 W, Single Phase
Figure 8 - Output Voltage Versus Output Current, Typical
Output Voltage
Figure 9 - Dynamic Output Current Capability, Typical
Output Voltage
Adjustment
Range
15V
(dynamic behavior, < 12ms)
15V
12
12
A
10
Adjustment
Range
10
8
8
6
6
B
A: continuous current
B: intermittent current
4
2
0
4
2
0
Output Current
0
2
4
6
8
10 1 2 14 16
1 8 20 A
Output Current
0
5
10
15 20 25 30 35
40 45 50 A
Figure 10 - Short-Circuit on Output, HiccupPLUS Mode, Typical
Output
Current
Normal
operation
Normal
operation
Short -circuit
15A
t
0
1s
9s
1s
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
9s
1s
9s
11
Power Supply —12V, 10 A, 120 W, Single Phase
Hold-up Time
The hold-up time is the time during which a power supply’s output voltage
remains within specification following the loss of input power. The hold-up
time is output load dependent. At no load, the hold-up time can be up to
several seconds. The green DC OK status indicator is also on during this time.
Hold-up Time
Typ
Min
Typ
Min
AC 100V
70 ms
55 ms
35 ms
27 ms
Figure 11 - Hold-up Time Versus Input Voltage
AC 120V
70 ms
55 ms
35 ms
27 ms
AC 230V
70 ms
55 ms
35 ms
27 ms
Notes
At 12V, 5A, see Figure 11.
At 12V, 5A, see Figure 11.
At 12V, 10 A, see Figure 11.
At 12V, 10 A, see Figure 11.
Figure 12 - Shutdown Behavior, Definitions
Hold-up Time
90 ms
a) 12V 5 A Typ
b) 12V 5 A Min
Zero Transition
c) 12V 10 A Typ
d) 12V 10 A Min
75
Input
Voltage
a
60
b
45
c
d
30
- 5%
Output
Voltage
15
Hold-up Time
Input Voltage
0
90
120
155
DC OK Relay Content
190
230V AC
This feature monitors the output voltage on the output terminals of a running
power supply.
Attribute
Contact closes
Value
As soon as the output voltage reaches typical 90% of the adjusted output voltage
As soon as the output voltage dips more than 10% below the adjusted output
voltage.
Contact opens
Switching hysteresis
Typically 0.4V
Contact ratings
Maximal 60V DC 0.3 A, 30V DC 1 A, 30V AC 0.5 A, resistive load
Minimal permissible load: 1 mA at 5V DC
Isolation voltage
See Dielectric Strength on page 20.
Figure 13 - DC OK Relay Contact Behavior
V OUT = V ADJ
10%
<
1 ms
open
12
closed
>
1 ms
0.9* V ADJ
100 ms
open
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
closed
Power Supply —12V, 10 A, 120 W, Single Phase
Efficiency and Power
Losses
Efficiency
Typ
AC 100V
92.6%
92.2%
Average efficiency(1)
Typ
91.6%
92.0%
92.3%
Notes
At 12V, 10 A
At 12V, 12 A (Power Boost)
25% at 2.5 A, 25% at 5 A,
25% at 7.5 A. 25% at 10 A
Typ
0.9 W
4.9 W
9.6 W
12.2 W
0.9 W
4.7 W
8.8 W
11.0 W
1.0 W
4.6 W
7.7 W
9.5 W
At 12V, 0 A
At 12V, 5 A
At 12V, 10 A
At 12V, 12 A (Power Boost)
Power losses
AC 120V
93.2%
92.9%
AC 230V
94.0%
93.8%
(1) The average efficiency is an assumption for a typical application where the power supply is loaded with 25% of the nominal
load for 25% of the time, 50% of the nominal load for another 25% of the time, 75% of the nominal load for another 25% of the
time and with 100% of the nominal load for the rest of the time.
Figure 14 - Efficiency Versus Output Current at 12V Typical
Figure 15 - Power Losses Versus Output Current at 12V Typical
Power Losses
Efficiency
(a )
(b )
12 W
94%
93
92
91
90
89
88
87
86
(c)
(b )
(a)
(a) 100V AC
(b) 120V AC
(c) 230V AC
10
(c)
8
6
(a) 100V AC
(b) 120V AC
(c) 230V AC
4
2
Output Current
2
4
6
8
10
12 A
Figure 16 - Efficiency Versus Input Voltage at 12V, 10 A, Typical
Output Current
0
0
2
4
6
8
10
12 A
Figure 17 - Losses Versus Input Voltage at 12V, 10 A, Typical
Efficiency
Power Losses
95%
11 W
94
10
93
9
92
8
91
7
6
90
Input Voltage
89
100 120
180
Input Voltage
5
230
264V AC
100 120
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
180
230
264V AC
13
Power Supply —12V, 10 A, 120 W, Single Phase
Functional Diagram
L
N
Input Fuse
Input Filter
Input tÐÆĴðťÐr
Inrush Current Limiter
Temperature
Shutdown
Front Side and User
Elements
Output
OverVoltage
Protection
Output
Power
Manager
Figure 18 - Front Side
Power
Converter
PFC
Converter
Output
Voltage
Regulator
V OUT
DC Ok
Status Indicator
DC OK
Relay
DC OK
Contact
Input Terminals
1
N, L
N, L Line Input
3
PE (Protective Earth) Input
4
Output Terminals
Two identical + poles and two identical - poles
5
2
14
+
+
-
User Elements
2
1
Output
Voltage
Monitor
Output
Filter
+
Positive Output
-
Negative (return) Output
3
Output Voltage Potentiometer
4
DC OK Status Indicator (green)
On, when the output voltage is >90% of the adjusted output
voltage
5
DC OK Relay Contact
The DC OK relay contact is synchronized with the DC OK status
indicator. See DC OK Relay Content on page 12.
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
Power Supply —12V, 10 A, 120 W, Single Phase
Connection Terminals
The terminals are IP20 Finger safe constructed and suitable for field- and
factory wiring.
Input
Screw termination
Terminal Type
Solid wire, Max
6 mm2
Stranded wire, Max
4 mm2
American Wire Gauge
AWG 20…10
Max wire diameter (including ferrules) 2.8mm (0.11 in.)
Recommended tightening torque
1 N•m (9 lb•in)
Wire stripping length
7 mm (0.28 in.)
Screwdriver
Output
Screw termination
DC OK Signal
Push-in termination
6 mm2
4 mm2
AWG 20…10
2.8 mm (0.11 in.)
1 N•m (9 lb•in)
7 mm (0.28 in.)
3.5 mm (.137 in.) slotted 3.5 mm (.137 in.) slotted
or cross- head No 2
or cross- head No 2
1.5 mm2
1.5 mm2
AWG 24…16
1.6 mm (0.06 in.)
7 mm (0.28 in.)
3.5 mm (.137 in.) slotted
to open the spring
Daisy Chaining
Daisy chaining (jumping from one power supply output to the next) is allowed
as long as the average output current through one terminal pin does not
exceed 25 A. If the current is higher, use a separate distribution terminal block
as shown in Figure 20.
Figure 19 - Daisy Chaining of Outputs
Power
Supply
+ +
- -
Output
Figure 20 - Using Distribution Terminals
Distribution
Terminals
Power
Supply
+ +
- -
Output
Power
Supply
Load
+ +
+
-
- -
Output
Power
Supply
+ +
- -
Output
Load
+
-
Max 25 A continuous
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
15
Power Supply —12V, 10 A, 120 W, Single Phase
Lifetime Expectancy
The Lifetime expectancy shown in the table indicates the minimum operating
hours (service life) and is determined by the lifetime expectancy of the built-in
electrolytic capacitors. Lifetime expectancy is specified in operational hours
and is calculated according to the capacitor’s manufacturer specification. The
manufacturer of the electrolytic capacitors only guarantees a maximum life of
up to 15 years (131,400 hr). Any number exceeding this value is a calculated
theoretical lifetime which can be used to compare devices.
Lifetime Expectancy
Mean Time Between Failure
AC 100V
284,000 hr
804,000 hr
88,000 hr
248,000 hr
44,000 hr
126,000 hr
AC 120V
297,000 hr
839,000 hr
94,000 hr
267,000 hr
51,000 hr
143,000 hr
AC 230V
294,000 hr
833,000 hr
110,000 hr
311,000 hr
61,000 hr
171,000 hr
Notes
At 12V, 5 A and 40 °C (104 °F)
At 12V, 5 A and 25 °C (77 °F)
At 12V, 10 A and 40°C (104 °F)
At 12V, 10 A and 25 °C (77 °F)
At 12V, 12 A and 40 °C (104 °F)
At 12V, 12 A and 25 °C (77 °F)
Mean Time Between Failure (MTBF), is calculated according to statistical
device failures, and indicates reliability of a device. It is the statistical
representation of the likelihood of a unit to fail and does not necessarily
represent the life of a product.
An MTBF figure such as, 1,000,000 hr means that statistically one unit will fail
every 100 hours if 10,000 units are installed in the field. However, it can not be
determined if the failed unit has been running for 50,000 hr or only
for 100 hr.
For these types of units the MTTF (Mean Time To Failure) value is the same
value as the MTBF value.
AC 100V
682,000 hr
MTBF SN 29500, IEC 61709
1,212,000 hr
AC 120V
687,000 hr
1,221,000 hr
AC 230V
732,000 hr
1,294,000 hr
287,000 hr
290,000 hr
308,000 hr
Notes
At 12V, 10 A and 40 °C (104 °F)
At 12V, 10 A and 25°C (77 °F)
At 12V, 10 A and 40 °C (104 °F);
Ground Benign GB40
417,000 hr
421,000 hr
447,000 hr
At 12V, 10 A and 25 °C (77 °F);
Ground Benign GB25
68,000 hr
69,000 hr
73,000 hr
At 12V, 10 A and 40 °C (104 °F);
Ground Fixed GF40
91,000 hr
93,000 hr
99,000 hr
At 12V, 10 A and 25 °C (77 °F);
Ground Fixed GF25
MTBF MIL HDBK 217F
16
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
Power Supply —12V, 10 A, 120 W, Single Phase
Electromagnetic
Compatibility
The electromagnetic compatibility (EMC) behavior of the device is designed
for applications in industrial, residential, commercial, and light industry
environments.
The device is investigated according to EN 61000-6-1, EN 61000-6-2,
EN 61000-6-3 and EN 61000-6-4.
EMC Immunity
Electrostatic
discharge
EN 61000-4-2
Criterion A(1)
Criterion A
Criterion A
Contact discharge Air discharge
8 kV 15 kV
Electromagnetic RF EN 61000-4-3
80 MHz…2.7 GHz
Fast transients
(Burst)
EN 61000-4-4
Input lines Output lines
DC OK signal (coupling clamp)
20V/m
4 kV
2 kV
2 kV
Surge voltage on
input
EN 61000-4-5
L N
L 
PE, N PE
4 kV
2 kV
Criterion A
Criterion A
Surge voltage on
output
EN 61000-4-5
+ + / - PE
1 kV
2 kV
Criterion A
Criterion A
Surge voltage on
Conducted
EN 61000-4-5
EN 61000-4-6
DC OK signal PE
0.15…80 MHz
1 kV
20V
Criterion A
Criterion A
Mains voltage dips EN 61000-4-11
0% of 100V AC
40% of 100V AC
70% of 100V AC
0% of 200V AC
40% of 200V AC
40% of 200V AC
70% of 200V AC
0V AC, 20 ms
40V AC, 200 ms
70V AC, 500 ms
0V AC, 20 ms
80V AC, 200 ms <8 A
80V AC, 200 ms >8 A
140V AC, 500 ms
Criterion A
Criterion C
Criterion A
Criterion A
Criterion A
Criterion C
Criterion A
Voltage
EN 61000-4-11
Powerful transients VDE 0160
0% of 200V AC (=0V)
Over entire load range
5000 ms
750V, 0.3 ms
Criterion C
Criterion A
Criterion A
Criterion A
Criterion A
(1) Performance Criteria:
A: The device shows normal operation behavior within the defined limits.
C: Temporary loss of function is possible. The device may shut-down and restarts by itself. No damage or hazards for the
device will occur.
EMC Emission
55011, EN 55022, FCC Part 15,
Conducted emission input lines EN
CISPR 11, CISPR 22
Class B
Conducted emission output
lines
IEC/CISPR 16-1-2, IEC/CISPR 16-2-1
Limits for local DC power networks fulfilled
Radiated emission
Harmonic input current (PFC)
EN 55011, EN 55022
EN 61000-3-2
Class B
Fulfilled for Class A equipment
Voltage fluctuations, flicker
EN 61000-3-3
Fulfilled, tested with constant current loads,
non pulsing
This device complies with FCC Part 15 rules.
Operation is subjected to following two conditions: (1) this device may not cause harmful interference, and (2) this
device must accept any interference received, including interference that may cause undesired operation.
Switching Frequencies
PFC converter
30 kHz…140 kHz
Main converter
60 kHz…140 kHz
Auxiliary converter 30 kHz…60 kHz
Input voltage and output power dependent
Output load dependent
Output load dependent
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
17
Power Supply —12V, 10 A, 120 W, Single Phase
Environment
Attribute
Value
Notes
Operational temperature -25 …+70°C (-13…+158°F)
Operational temperature is the same as the ambient
or surrounding temperature and is defined as the air
temperature 2 cm (0.98 in.) below the unit.
Storage temperature
-40…+85°C (-40…+185°F)
For storage and transportation
Output de-rating
1.6 W/°C
3 W/°C
0.67 A/1000 m or 5 °C/1000 m
Between +45…60 °C (113…140°F)
Between +60 …70°C (140…158°F)
For altitudes >2000 m (6560 ft), see Figure 22.
The de-rating is not hardware controlled. The user has to take care by himself to stay below the de-rated current
limits in order not to overload the unit.
Humidity
Atmospheric pressure
Altitude
5…95% r.h.
110…54 kPa
Up to 5000 m (16,400 ft)
According to IEC 60068-2-30
See Figure 22 for details
See Figure 22 for details
III
According to IEC 60664-1 for altitudes up to 2000 m
(6560 ft)
II
According to IEC 60664-1, for altitudes above 2000 m
(6560 ft)
2
2…17.8 Hz: ±1.6 mm;
17.8…500 Hz: 2 g
According to IEC 62477-1, not conductive
Over-voltage category
Degree of pollution
Vibration sinusoidal
According to IEC 60068-2-6
30 g 6 ms, 20 g 11 ms
3 bumps/direction,
18 bumps in total
Shock
According to IEC 60068-2-27
Shock and vibration is tested in combination with DIN rails according to EN 60715 with a height of 15mm and a
thickness of 1.3mm and standard orientation.
LABS compatibility
As a rule, only non-silicon precipitating materials are used. The unit conforms to the
LABS criteria and is suitable for use in paint shops.
Corrosive gases
Tested according to ISA-71.04-1985, Severity Level G3 and IEC 60068-2-60 Test Ke
Method 4 for a service life of minimum 10years in these environments.
Audible noise
Some audible noise may be emitted from the power supply during no load, overload or
short circuit.
Figure 21 - Output Current Versus Ambient
Temperature
Figure 22 - Output Current Versus Altitude
Allowed Output Current at 12V
Allowed Output Current at 12V
12 A
B
12 A
10 A
10 A
A
7.5 A
A ... T a m b < 6 0 °C
B ... T a m b < 4 5 °C
C ... Sh o rt t e rm
0
-25
0
A
8A
A... 85 to 264V AC, continuous
B... short term
45
60 70 °C
Ambient Temperature
18
C
B
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
0m
Altitude
AP *) 110 kPa
*) Atmospheric pressure
2000 m
80 kPa
5000 m
54 kPa
Power Supply —12V, 10 A, 120 W, Single Phase
Safety and Protection
Features
Attribute
Value
Notes
Min
500 MΩ
At delivered condition between input and output,
measured with 500V DC
Min
500 MΩ
At delivered condition between input and PE measured
with 500V DC
Min
500 MΩ
At delivered condition between output and PE, measured
with 500V DC
Min
500 MΩ
At delivered condition between output and DC OK contacts,
measured with 500V DC.
PE resistance
Max
0.1 Ω
Resistance between PE terminal and the housing in the
area of the DIN rail mounting bracket.
Output over-voltage protection
Typ
Max
16.2V DC
17V DC
—
—
Isolation resistance
In case of an internal defect, a redundant circuit limits the maximum output voltage. The output shuts down and
performs three restart attempts. If the failure continues, the output shuts down. Cycle input power to reset.
Class of protection
I
According to IEC 61140
A PE (Protective Earth) connection is required
Degree of protection
IP 20
According to EN/IEC 60529
Over-temperature protection
Included
Output shut-down with automatic restart. Temperature
sensors are installed on critical components inside the
unit and turn the unit off in safety critical situations,
which can happen for example, when ambient
temperature is too high, ventilation is obstructed or the
de-rating requirements are not followed. There is no
correlation between the operating temperature and turnoff temperature since this is dependent on input voltage,
load and installation methods.
Input transient protection
Metal Oxide
Varistor (MOV)
For protection values, see Electromagnetic Compatibility
on page 17.
Internal input fuse
Included
Not user replaceable slow-blow high-braking capacity
fuse
0.10 mA/0.27 mA
0.13 mA/0.38 mA
0.20 mA/0.60 mA
0.13 mA/0.35 mA
0.17 mA/0.51 mA
0.27 mA/0.81 mA
At 100V AC, 50 Hz, TN-,TT-mains/IT-mains
At 120V AC, 60 Hz, TN-,TT-mains/IT-mains
At 230V AC, 50 Hz, TN-,TT-mains/IT-mains
At 110V AC, 50 Hz, TN-,TT-mains/IT-mains
At 132V AC, 60 Hz, TN-,TT-mains/IT-mains
At 264V AC, 50 Hz, TN-,TT-mains/IT-mains
Typ
Touch current (leakage current)
Max
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
19
Power Supply —12V, 10 A, 120 W, Single Phase
Dielectric Strength
The output voltage is floating and has no ohmic connection to the ground. The
output is insulated to the input by a double or reinforced insulation.
Type and routine tests are conducted by the manufacturer. Field tests may be
conducted in the field using the appropriate test equipment which applies the
voltage with a slow ramp (2 s up and 2 s down). Connect all input- terminals
together and all output poles before conducting the test. When testing, set the
cut-off current settings to the value in the table below.
IMPORTANT
Connect either the + pole or the – pole to the protective earth
system. This helps to avoid situations in which a load starts
unexpectedly or can not be switched off when unnoticed earth
faults occur.
Figure 23 - Dialectic Strength
Input
DC OK
1
B
L
N
D
B
A
Output
Earth, PE
C
+
-
Type test
60 s
A
2500V AC
Routine test
5s
2500V AC
2500V AC
500V AC
500V AC
Field test
5s
2000V AC
2000V AC
500V AC
500V AC
> 10 mA
> 10 mA
> 20 mA
> 1 mA
Field tests cut-off current settings
B
3000V AC
C
1000V AC
D
500V AC
(1) B: When testing input to DC OK ensure that the maximal voltage between DC OK and the output is not exceeded
(column D). We recommend connecting DC OK pins and the output pins together when performing the test.
20
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
Power Supply —12V, 10 A, 120 W, Single Phase
Certifications and
Standards Compliance
IEC 61010
CB Scheme Certificate
IEC 61010-2-201 Electrical Equipment for Measurement, Control
and Laboratory Use - Particular requirements for control
equipment
IEC 62368
CB Scheme Certificate
IEC 62368-1 Audio/video, information and communication
technology equipment - Safety requirements
Output safety level: ES1
UL 61010-2-201
(former UL 508)
UL Certificate
Listed equipment for category NMTR - UL 61010-2-201 Electrical
Equipment for Measurement, Control and Laboratory Use Particular requirements for control equipment
Applicable for US and Canada E-File: E56639
Ind. Cont. Eq.
CE
EU Declaration of Conformity
Trade conformity assessment for Europe
The CE mark indicates conformance with the European - RoHS
directive, - EMC directive and the - Low-voltage directive (LVD)
Reach Directive
Manufacturer's Statement
EU-Regulation regarding the Registration, Evaluation,
Authorization and Restriction of Chemicals
WEEE Directive
Manufacturer's Statement
EU-Directive on Waste Electrical and Electronic Equipment
RoHS (China RoHS 2)
Manufacturer's Statement
Administrative Measures for the Restriction of the Use of
Hazardous Substances in Electrical and Electronic Products
25 years
EAC
EAC Certificate
EAC EurAsian Conformity - Registration Russia, Kazakhstan and
Belarus
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
21
Power Supply —12V, 10 A, 120 W, Single Phase
Approximate Dimensions
Attribute
Width
Height
Value
32 mm (1.26 in.)
124 mm (4.88 in.)
Depth
102 mm (4.02 in.)
The DIN rail height must be added to the unit depth to calculate the total required installation
depth.
Weight
DIN rail
440 g (0.97 lb)
Use 35 mm DIN rails according to EN 60715 or EN 50022 with a height of 7.5 mm (.30 in.) or
15 mm (.60 in.)
Housing
material
Body: Aluminum alloy
Cover: Zinc-plated steel
Installation
clearances
Keep the following installation clearances: 40 mm (1.57 in.) on top, 20 mm (0.79 in.) on the bottom, 5
mm (.20 in.) on the left and right sides are recommended when the device is loaded permanently
with more than 50% of the rated power. Increase this clearance to 15 mm (.60 in.) in case the
adjacent device is a heat source (Example: another power supply).
Penetration
protection
Small parts like screws with a diameter larger than 5 mm (.20 in.)
Figure 24 - Front view
Figure 25 - Side view
All dimensions in mm
22
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
Power Supply —12V, 10 A, 120 W, Single Phase
Accessories
Wall and Panel Mount Bracket
This bracket is used to mount the devices on a wall/panel without utilizing a
DIN rail. The bracket can be mounted without detaching the DIN rail brackets.
All dimensions in the following figures are in millimeters.
Figure 26 - Isometric Views
Figure 27 - Wall/panel Mounting, Front View
Figure 28 - Hole Pattern for Wall Mounting
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
Figure 29 - Wall/panel Mounting, Side
View
23
Power Supply —12V, 10 A, 120 W, Single Phase
Redundancy Module
The 1606-XLERED20 is a dual redundancy module, which can be used to build
1+1 or N+1 redundant systems. The device is equipped with two input channels,
each rated for 20A for ambient temperatures up to +70 °C (158 °F) and are
individually decoupled by utilizing MOSFET technology. The inputs can also
be operated up to 24A when the ambient temperature does not exceed 45 °C
(113 °F).
The output can be loaded with nominal 20A at +70 °C (158 °F) or 24A at 45 °C
(113 °F) continuous current.
Using MOSFETSs instead of diodes reduces heat generation, losses and
voltage drop between input and output. Due to these advantages, the unit is
very narrow and only requires 32 mm width on the DIN rail.
The device does not require an additional auxiliary voltage and is self-powered
even in case of a short circuit across the output.
24
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
Power Supply —12V, 10 A, 120 W, Single Phase
Application Notes
Peak Current Capability
The unit can deliver peak currents (up to several milliseconds) which are higher
than the specified short term currents.
This helps to start current demanding loads. Solenoids, contactors and
pneumatic modules often have a steady state coil and a pick-up coil. The inrush
current demand of the pick-up coil is several times higher than the steadystate current and usually exceeds the nominal output current. The same
situation applies when starting a capacitive load.
The peak current capability also ensures the safe operation of subsequent
circuit breakers of load circuits. The load branches are often individually
protected with circuit breakers or fuses. In case of a short or an overload in one
branch circuit, the fuse or circuit breaker need a certain amount of overcurrent to open in a timely manner. This avoids voltage loss in adjacent
circuits.
The extra current (peak current) is supplied by the power converter and the
built-in large sized output capacitors of the power supply. The capacitors get
discharged during such an event, which causes a voltage dip on the output. The
following two examples show typical voltage dips for resistive loads:
Figure 30 - 20 A Peak Current for 50 ms , Typical
(2x the Nominal Current)
Figure 32 - 50 A Peak Current for 5 ms , Typical
(5x the Nominal Current)
Figure 31 - 30 A Peak Current for 12 ms , Typical
(3x the Nominal Current)
Peak current voltage dips
Typically from 12-5.9V
Typically from 12-6V
Typically from 12-5.6V
At 20 A for 50 ms, resistive load
At 50 A for 2 ms, resistive load
At 50 A for 5 ms, resistive load
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
25
Power Supply —12V, 10 A, 120 W, Single Phase
Charging of Batteries
The power supply can be used to charge lead-acid or maintenance free VRLA
batteries. Instructions for charging batteries:
•
•
•
•
•
Ensure that the ambient temperature of the power supply is below 40 °C
(104 °F).
Use a 15 A or 16 A circuit breaker or a blocking diode between the power
supply and the battery.
Ensure that the output current of the power supply is below the allowed
charging current of the battery.
The return current to the power supply is typically 8mA. This return
current can discharge the battery when the power supply is switched off
except in case a blocking diode is utilized.
Set the output voltage, measured at no load and at the battery end of the
cable, very precisely to the end-of- charge voltage. Set the output voltage,
measured at no load and at the battery end of the cable, very precisely to
the end-of-charge voltage. The voltage should be set to:
- 13.9V at 10°C(50 °F) ambient temperature
- 13.75V at 20°C (68 °F)ambient temperature
- 13.6V at 30°C (86 °F) ambient temperature
- 13.4V at 40 °C (104 °F) ambient temperature
Series Operation
Devices of the same type can be
connected in series for higher
output voltages. It is possible to
connect as many units in series as
needed, providing the sum of the
output voltage does not exceed
150V DC. Voltages with a potential
above 60V DC must be installed with
a protection against touching.
Avoid return voltage (for example, from a decelerating motor or battery) which
is applied to the output terminals.
Keep an installation clearance of 15 mm (.60 in.) (left / right) between two
power supplies and avoid installing the power supplies on top of each other.
Do not use power supplies in series in mounting orientations other than the
standard mounting orientation.
Pay attention that leakage current, EMI, inrush current, harmonics will
increase when using multiple devices.
26
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
Power Supply —12V, 10 A, 120 W, Single Phase
Parallel Use to Increase Output
Power
Devices can be paralleled to
increase the output power. The
output voltage shall be adjusted to
the same value (±100 mV) with the
same load conditions on all
devices, or the devices can be left
with the factory settings.
The ambient temperature is not allowed to exceed 40 °C (104 °F)
If more than three devices are connected in parallel, a fuse or circuit breaker
with a rating of 15 A or 16 A is required on each output. Alternatively, a diode or
redundancy module can also be utilized.
Energize all devices at the same time. It also might be necessary to cycle the
input power (turn-off for at least five seconds), if the output was in overload or
short circuits and the required output current is higher than the current of one
unit.
Keep an installation clearance of 15 mm (left/right) between two devices and
avoid installing devices on top of each other. Do not use devices in parallel in
mounting orientations other than the standard mounting orientation or in
any other condition where a reduction of the output current is required ( for
example, altitude). Leakage current, EMI, inrush current will increase when
using multiple devices.
Parallel Use for Redundancy
1+1 Redundancy
Devices can be paralleled for redundancy to gain higher system availability.
Redundant systems require a certain amount of extra power to support the
load in case one device fails. The simplest way is to put two devices in parallel.
This is called a 1+1 redundancy. In case one device fails, the other one is
automatically able to support the load current without any interruption. It is
essential to use a redundancy module to decouple devices from each other.
This prevents an event in which that the defective unit becomes a load for the
other device and the output voltage cannot be maintained.
1+1 redundancy allows ambient temperatures up to 70°C (158 °F).
Pay attention that leakage current, EMI, inrush current, and harmonics will
increase when using multiple devices.
Recommendations for building redundant power systems:
•
•
•
•
Use separate input fuses for each device.
Use separate mains systems for each device whenever it is possible.
Monitor the individual devices. Therefore, use the DC OK signal of the
device.
It is desirable to set the output voltages of all devices to the same value
(± 100 mV) or leave it at the factory setting.
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
27
Power Supply —12V, 10 A, 120 W, Single Phase
N+1 Redundancy
Redundant systems for a higher power demand are usually built in a N+1
method. For example, four devices, each rated for 10 A are paralleled to build a
30 A redundant system. Leakage current, EMI, inrush current, harmonics will
increase when using multiple devices.
Keep an installation clearance of 15mm (left / right) between two devices and
avoid installing the devices on top of each other.
Do not use devices in parallel in mounting orientations other than the
standard mounting orientation or in any other condition, where a reduction of
the output current is required.
For N+1 redundancy the ambient temperature is not allowed to exceed
40 °C (104 °F).
Wiring Examples
Figure 33 - 1+1 Redundant Configuration for 10 A Load
Current with a Dual Redundancy Module
Figure 34 - N+1 Redundant Configuration for 30 A Load Current with Multiple Power
Supplies and Redundancy Modules
Failure
Monitor
Failure
Monitor
+ +
ȿ
Output
12V, 10 A
DC
OK
Power
Supply
+
- + -
Input
1
Input
2
+ +
o
o
DC
OK
Redundancy
Module
+ +
ȿ
Output
12V, 10 A
ȿ
Output
12V, 10 A
DC
OK
o
o
Power
Supply
Power
Supply
+
- + -
Input
1
Input
2
DC
OK
Redundancy
Module
L N PE
optional
- +
o
o
DC
OK
Power
Supply
Input
Input
L N PE
L N PE
+
- + -
Input
1
Input
2
+ +
I
I
ȿ
Output
12V, 10 A
o
o
DC
OK
Redundancy
Module
o
o
Power
Supply
Output
Input
- +
L N PE
30 A
Load
I
L
L
N
N
PE
PE
28
ȿ
Output
12V, 10 A
L N PE
10 A
Load
I
+ +
Power
Supply
Output
L N PE
Input
+
optional
Output
ȿ
Output
12V, 10 A
o
o
Input
Input
+ +
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
I
I
Power Supply —12V, 10 A, 120 W, Single Phase
Operation in Two Phases
The power supply can also be
used on two-phases of a threephase- system. Such a phaseto-phase connection is allowed
as long as the supplying voltage
is below 240V+10%. Ensure that
the wire, which is connected to
the N-terminal, is
appropriately fused. The
maximum allowed voltage between a Phase and the PE must be
below 300V AC.
Use in a Tightly Sealed Enclosure
When the device is installed in a tightly sealed enclosure, the temperature
inside the enclosure will be higher than outside. In such situations, the inside
temperature defines the ambient temperature for the device.
In the following test setup, the device is placed in the middle of the box, no
other heat producing items are inside the box. The load is placed outside the
box.
The temperature sensor inside the box is placed in the middle of the right side
of the power supply with a distance of 1 cm.
The following measurement results can be used as a reference to estimate the
temperature rise inside the enclosure.
Attribute
Value
Case A
Case B
Enclosure size
110 x 180 x 165 mm
Rittal Typ IP66 Box PK 9516
100, plastic
110 x 180 x 165 mm
Rittal Typ IP66 Box PK 9516
100, plastic
Input voltage
Load
Temperature inside the box
Temperature outside the box
Temperature rise
230V AC
12V, 8 A; (=80%)
40.7 °C (105.3 °F)
27.9°C (82.2 °F)
12.8 K
230V AC
12V, 10 A; (=100%)
43.2°C (109.8 °F)
28.0°C (82.4 °F)
15.2 K
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
29
Power Supply —12V, 10 A, 120 W, Single Phase
Mounting Orientations
Mounting orientations other than input terminals on the bottom and output
on the top require a reduction in continuous output power or a limitation in
the maximum allowed ambient temperature.
The listed lifetime and MTBF values from this datasheet apply only for the
standard mounting orientation. The following curves give an indication for
allowed output currents for altitudes up to 2000 m (6560 ft).
Allowed Output Current at 12V
Figure 35 - Mounting Orientation A
(Standard orientation)
OUTPUT
12 A
10 A
Power
Supply
7.5 A
0
INPUT
+45
+60
+70 °C
Ambient Temperature
Allowed Output Current at 12V
INPUT
Figure 36 - Mounting Orientation B
(Upside down)
12 A
7.5 A
Power
Supply
0
OUTPUT
+30
+60
+70 °C
Ambient Temperature
Allowed Output Current at 12V
12 A
Figure 37 - Mounting Orientation C
(Table-top mounting))
6.5 A
0
+25
+60
+70 °C
Ambient Temperature
Allowed Output Current at 12V
12 A
OUTPUT
Power
Supply
INPUT
Figure 38 - Mounting Orientation D
(Horizontal CW - Input on the Left)
6.5 A
0
+25
+60
+70 °C
Ambient Temperature
Allowed Output Current at 12V
INPUT
Power
Supply
Figure 39 - Mounting Orientation E
(Horizontal CCW - Input on the Right)
OUTPUT
12 A
6.5 A
0
+25
+60
Ambient Temperature
30
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
+70 °C
12V, 10 A, 120 W, Single-phase Power Supply Reference Manual
Additional Resources
These documents contain additional information concerning related products from Rockwell Automation.
Resource
Power Supply Technical Data, publication 1606-TD002.
Industrial Components Preventive Maintenance, Enclosures, and Contact
Ratings Specifications, publication IC-TD002
Description
Provides product selection, specifications, and dimensions information.
Provides a quick reference tool for Allen-Bradley industrial automation controls and
assemblies.
Designed to harmonize with NEMA Standards Publication No. ICS 1.1-1987 and provides
general guidelines for the application, installation, and maintenance of solid-state control in
Safety Guidelines for the Application, Installation, and Maintenance of
the form of individual devices or packaged assemblies incorporating solid-state
Solid-state Control, publication SGI-1.1
components.
Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1 Provides general guidelines for installing a Rockwell Automation industrial system.
Provides declarations of conformity, certificates, and other certification details.
Product Certifications website, rok.auto/certifications.
You can view or download publications at rok.auto/literature.
Rockwell Automation Publication 1606-RM109A-EN-P - August 2020
31
Rockwell Automation Support
Use these resources to access support information.
Technical Support Center
Knowledgebase
Local Technical Support Phone Numbers
Literature Library
Product Compatibility and Download Center
(PCDC)
Find help with how-to videos, FAQs, chat, user forums, and product notification updates.
Access Knowledgebase articles.
Locate the telephone number for your country.
Find installation instructions, manuals, brochures, and technical data publications.
Download firmware, associated files (such as AOP, EDS, and DTM), and access product
release notes.
rok.auto/support
rok.auto/knowledgebase
rok.auto/phonesupport
rok.auto/literature
rok.auto/pcdc
Documentation Feedback
Your comments help us serve your documentation needs better. If you have any suggestions on how to improve our
content, complete the form at rok.auto/docfeedback.
Waste Electrical and Electronic Equipment (WEEE)
At the end of life, this equipment should be collected separately from any unsorted municipal waste.
Rockwell Automation maintains current product environmental information on its website at rok.auto/pec.
Allen-Bradley, expanding human possibility, FactoryTalk, and Rockwell Automation are trademarks of Rockwell Automation, Inc.
EtherNet/IP is a trademark of ODVA, Inc.
Trademarks not belonging to Rockwell Automation are property of their respective companies.
Rockwell Otomasyon Ticaret A.Ş. Kar Plaza İş Merkezi E Blok Kat:6 34752, İçerenkÖy, İstanbul, Tel: +90 (216) 5698400 EEE YÖnetmeliğine Uygundur
Publication 1606-RM109A-EN-P - August 2020
Copyright © 2020 Rockwell Automation, Inc. All rights reserved. Printed in the U.S.A.
">