Allen-Bradley Bulletin 1606 Bedienungsanleitung

Reference Manual

Bulletin 1606 Switched Mode Power Supplies

Catalog Number: 1606-XLP50E

Index

1. Description ........................................................1

2. Specication Quick Reference ............................1

3. CatalogNumbers ................................................1

4. Certication Marks ..............................................1

5. AC-Input...............................................................4

6.Input Inrush Current Surge .................................5

7. DC-Input...............................................................5

8. Hold-up Time.......................................................6

9. DC-OK Output .....................................................6

10. Output .................................................................7

11. Efciency and Power Losses................................8

12. Functional Diagram.............................................9

13. Reliability.............................................................9

14. Front Side and User Elements...........................10

15. Terminals and Wiring........................................10

16.EMC....................................................................11

17. Environment......................................................12

18. Protection Features ...........................................12

19. Safety .................................................................13

20. Dielectric Strength ............................................13

21. Certications .................................................... 14

22. Environmental Compliance ............................. 14

23. Physical Dimensions and Weight..................... 15

24. Installation and Operation Instructions .......... 15

25. Accessory........................................................... 16

26.Application Notes............................................. 17

26.1. Peak Current Capability ......................... 17

26.2. Back-feedingLoads ................................ 17

26.3. Series Operation..................................... 18

26.4. Parallel Use to Increase Output Power . 18

26.5. Parallel Use for Redundancy.................. 18

26.6.Daisy Chainingof Outputs..................... 19

26.7. ChargingBatteries ............................. 19

26.8. External Input Protection....................... 20

26.9. Inductive and Capacitive Loads ............. 20

26.10.Operation on Two Phases...................... 20

26.11.Use in a Tightly Sealed Enclosure .......... 20

26.12.MountingOrientations.......................... 21

•PEand symbol—PE is the abbreviation for Protective Earth and has the same meaning as the symbol .

•Earth,Ground—This document uses the term “earth” which is the same as the U.S. term “ground”.

• T.b.d.—To be defined, value or description will follow later.

• AC 230V—A figure displayed with the AC or DC before the value represents a nominal voltage with standard tolerances (usually ±15%)

included. E.g.: DC 12V describes a 12V battery disregarding whether it is full (13.7V) or flat (10V)

• 230Vac—A figure with the unit (Vac) at the end is a momentary figure without any additional tolerances included.

• 50Hz vs. 60Hz—As long as not otherwise stated, AC100V and AC230V parameters are valid at 50Hz and AC120V parameters are valid at 60Hz

mains frequency.

•may—A key word indicating flexibility of choice with no implied preference.

•shall—A key word indicating a mandatory requirement.

•should—A key word indicating flexibility of choice

Terminology and Abbreviations

All parameters are specified at 24V, 2.1A, 230Vac input, 25ªC ambient and after a 5 minutes run-in time unless noted otherwise.

2Rockwell Automation Publication 1606-RM034A-EN-P — March 2014

Bulletin 1606 Switched Mode Power Supplies

Power Supply

AC 100-240V Wide Range Input

NEC Class 2 Compliant

Adjustable Output Voltage

Eciency up to 89%

Compact Design, Width only 45mm

Full Output Power Between -10°C and +60°C

DC-OK Signal Included

Large International Approval Package

DIN Rail Bracket for Wall or Panel Mount Included

3 Year Warranty

1. Description 2. Specication Quick Reference

Output voltage DC 24V

Adjustment range 24-28V

Output current 2.1–1.8A 24-28V

Output power 50W

Output ripple < 50mVpp 20Hz to 20MHz

Input voltage AC 100-240V Wide Range Input

Mains frequency 50-60Hz ±6%

AC Input current typ. 0.77 / 0.44A at 120 / 230Vac

Power factor typ. 0.56 / 0.52 at 120 / 230Vac

AC Inrush current 17 / 35A typ. peak value

at 120 / 230Vac

40°C and cold start

DC Input 85-375Vdc

Eciency typ. 88.4 / 89.0% at 120 / 230Vac

Losses typ. 6.6 / 6.2W at 120 / 230Vac

Temperature range -10°C to +70°C operational

Derating 1.3W/°C +60 to +70°C

Hold-up time typ. 35 / 190ms at 120 / 230Vac

Dimensions 45x75x91mm WxHxD

A compact size, light weight, simple mounting on

the DIN rail and the quick connect spring-clamp

terminals are what makes the 1606-XLP power

supplies so easy to use and install in seconds.

A rugged electrical and mechanical design as well as

a high immunity against electrical disturbances on

the mains provides reliable output power. This oers

superior protection for equipment connected

to the public mains network or exposed to a critical

industrial environment.

The 1606-XLP series oers output voltages from 5 to

56Vdc and a power rating of up to 100W. A DC-OK

signal allows remote diagnostics.

The supplementary decoupling diode

module 1606-XLPRED helps you build redundant

systems or protect against back-feed voltages.

3. Catalog Numbers 4. Certication Marks

Power Supply 1606-XLP50E Standard unit

IND. CONT. E

UL 508

UL 60950-1

Class I Div 2

Accessory 1606-XLPRED Decoupling /

Redundancy module

Marine

EMC, LVD

Marine RINA

GOST R

C-Tick

•

All parameters are specified at 24V, 2.1A, 230Vac input, 25ªC ambient and after a 5 minutes run-in time unless noted otherwise.

Rockwell Automation Publication 1606-RM034A-EN-P — March 2014 3

Bulletin 1606 Switched Mode Power Supplies

Intended Use

•This device is designed for installation in an enclosure and is intended for the general professional use such as in industrial control, office,

communication, and instrumentation equipment.

•Do not use this power supply in aircraft, trains, nuclear equipment or similar systems where malfunction may cause severe personal injury or

threaten human life.

Installation Requirements

•This device may only be installed and put into operation by qualified personnel.

•This device does not contain serviceable parts. The tripping of an internal fuse is caused by an internal defect.

•If damage or malfunction should occur during installation or operation, immediately turn power off and send unit to the factory for inspection.

•Mount the unit on a DIN rail so that the terminals are located on the bottom of the unit. For other mounting orientations, refer to derating

requirements in this document.

•This device is designed for convection cooling and does not require an external fan. Do not obstruct airflow and do not cover ventilation grid

(e.g. cable conduits) by more than 15%!

•Keep the following installation clearances: 40mm on top, 20mm on the bottom, 5mm 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 15mm in case the adjacent device is a heat

source (e.g. another power supply).

SHOCK HAZARD: Do not use the power supply without proper grounding (Protective Earth). Use the terminal on the input

block for earth connection and not one of the screws on the housing.

- Turn power off before working on the device. Protect against inadvertent re-powering

- Make sure that the wiring is correct by following all local and national codes

- Do not modify or repair the unit

- Do not open the unit as high voltages are present inside

- Use caution to prevent any foreign objects from entering the housing

- Do not use in wet locations or in areas where moisture or condensation can be expected

- Do not touch during power-on, and immediately after power-off. Hot surfaces may cause burns.

WARNING: EXPLOSION HAZARDS!

Substitution of components may impair suitability for this environment. Do not disconnect the unit or operate the voltage adjustment or S/P jumper unless

power has been switched off or the area is known to be non-hazardous.

All parameters are specified at 24V, 2.1A, 230Vac input, 25ªC ambient and after a 5 minutes run-in time unless noted otherwise.

4Rockwell Automation Publication 1606-RM034A-EN-P — March 2014

Bulletin 1606 Switched Mode Power Supplies

5. AC-Input

AC input nom. AC 100-240V Wide-range input, TN-, TT-, IT-Mains, see Fig. 5-1

AC input range 85-264Vac Continuous operation

60-85Vac Full power for 200ms, no damage between 0 and 85Vac

264-300Vac < 0.5s

Input frequency nom. 50 – 60Hz ±6%

Turn-on voltage typ. 65Vac Steady-state value, see Fig. 5-1

Shut-down voltage typ. 55Vac Steady-state value, see Fig. 5-1

AC 100V AC 120V AC 230V

Input current typ. 0.91A 0.77A 0.47A at 24V, 2.1A see Fig. 5-3.

Power factor *) typ. 0.58 0.56 0.52 at 24V, 2.1A see Fig. 5-1.

Crest factor **) typ. 3.05 3.26 3.91 at 24V, 2.1A

Start-up delay typ. 32ms 32ms 32ms See Fig. 5-2.

Rise time typ. 33ms 33ms 48ms 0mF, 24V, 2.1A, see Fig. 5-2.

typ. 45ms 45ms 60ms 2mF, 24V, 2.1A, see Fig. 5-2.

Turn-on overshoot max. 400mV 400mV 400mV See Fig. 5-2.

*) The power factor is the ratio of the true (or real) power to the apparent power in an AC circuit.

**) The crest factor is the mathematical ratio of the peak value to RMS value of the input current waveform

Fig. 5-1

Input voltage range Fig. 5-2 Turn-on behavior, denitions

Turn-on

85V

Rated

input range max.

500ms

OUT

caV003V06

full

power

for

200ms

264V

Shut-down

Start-up

delay Rise

Time

Overshoot

- 5%

Output

Voltage

Intput

Voltage

Fig. 5-3 Input current vs. output load Fig. 5-4 Power Factor vs. output load

2.1A

0.1 0.5 0.9 1.3

0.2

0.4

1.0A

Input Current, typ.

1.7

Output Current

0.6

0.8

a) 100Vac

b) 120Vac

c) 230Vac b

2.1A

0.1 0.5 0.9 1.3

0.4

0.45

1.7

Output Current

0.5

0.55

0.6

0.65

Power Factor, typ.

a) 100Vac

b) 120Vac

c) 230Vac b

All parameters are specified at 24V, 2.1A, 230Vac input, 25ªC ambient and after a 5 minutes run-in time unless noted otherwise.

Rockwell Automation Publication 1606-RM034A-EN-P — March 2014 5

Bulletin 1606 Switched Mode Power Supplies

6. Input Inrush Current Surge

A NTC limits the input inrush current after turn-on of the input voltage. The inrush current is input voltage- and

ambient temperature-dependent.

AC 100V AC 120V AC 230V

Inrush current max. 18A

peak

23A

peak

48A

peak

40°C ambient, cold start

typ. 14A

peak

17A

peak

35A

peak

40°C ambient, cold start

Inrush energy typ. 0.3A

s 0.4A

s 1.5A

s 40°C ambient, cold start

Fig. 6-1 Input inrush current, typical behavior Fig. 6-2 Input inrush current, zoominto the rst peak

Input: 230Vac

Output: 24V, 2.1A

Ambient: 40°C

Upper curve: Input current 20A / DIV

Middle curve: Input voltage 1000V / DIV

Lower curve: Output voltage 20V / DIV

Time scale: 20ms / DIV

Input: 30Vac

Output: 24V, 2.1A

Ambient: 40°C

Input current curve: 10A / DIV, 1ms / DIV

Ipeak 32.4A

The charging current into EMI suppression capacitors is

disregarded in the rst microseconds after switch-on.

7. DC-Input

%03+/%52-V092-011CD.montupniCD

noitareposuounitnoCcdV573-58.nimegnartupniCD

A1.2dnaV42tacdV003/cdV011A91.0/A05.0.pyttnerructupniCD

eulavetatsydaetScdV18.pytegatlovno-nruT

Shut-down voltage typ. 58Vdc Steady state value

Fig. 7-1

Wiring for DC Input

Fuse

Load

Power Supply

Battery

internal

fused

Instructions for DC use:

a) Use a battery or similar DC source.

b) Connect +pole to L and – pole to N.

c) Connect the PE terminal to a earth wire or

to the machine ground.

d) In case the – pole of the battery is not

connected to earth, use an appropriate fuse

to protect the N terminal.

All parameters are specified at 24V, 2.1A, 230Vac input, 25ªC ambient and after a 5 minutes run-in time unless noted otherwise.

6Rockwell Automation Publication 1606-RM034A-EN-P — March 2014

Bulletin 1606 Switched Mode Power Supplies

8. Hold-up Time

AC 100V AC 120V AC 230V

Hold-up Time typ. 54ms 82ms 360ms 1.05A, 24V, see Fig. 8-1

typ. 26ms 40ms 180ms 2.1A, 24V, see Fig. 8-1

Fig. 8-1 Hold-up time vs. input voltage Fig. 8-2 Shut-down behavior, denitions

100

120ms

85 120 155 190 230Vac

Input Voltage

Hold-up Time

a) 24V 1.05A typ.

b) 24V 1.05Amin.

c) 24V 2.1A typ.

d) 24V 2.1A min.

a b c d

- 5%

Hold-up Time

Zero Transition

Output

Voltage

Intput

Voltage

Note: At no load, the hold-up time can be up to several seconds. The green DC-ok lamp is also on at this time.

9. DC-OK Output

This feature monitors the output voltage, which is present on the output terminals.

The signal is a source output which can feed loads up to 30mA. Loads can be a 24V relay (Rcoil < 700Ohm), a LED or

the input of a PLC system. The relays operates or the LED is on if output voltage exceeds the threshold level.

A wheeling diode (necessary when the load is a relay) is already included in the power supply.

Threshold value 20V +/-4%

Output current min. 30mA For typical values see Fig. 9-2

Output voltage min Vout – 1V

at 30mA

The open collector is internally linked to the positive output pole. The

DC-OK voltage is approximately the output voltage if the output voltage

is higher than the threshold level.

Fig. 9-1 DC-ok wiring diagramFig. 9-2 Output characteristic DC-OK signal

+ +

24-28V

DC-ok

Relay

LED

DC-OK Voltage

01020

28V

40m

2515530 35

DC-OK Current

ML50

Load

Test Setup

All parameters are specified at 24V, 2.1A, 230Vac input, 25ªC ambient and after a 5 minutes run-in time unless noted otherwise.

Rockwell Automation Publication 1606-RM034A-EN-P — March 2014 7

Bulletin 1606 Switched Mode Power Supplies

10. Output

Output voltage nom. 24V

Adjustment range min. 24-28V Guaranteed

max. 30V At clockwise end position of potentiometer

Factory setting 24.5V

±0.2%,

at full load, cold unit

Line regulation max. 10mV 85 to 264Vac

Load regulation max. 100mV Static value, 0A 2.1A 0A

Ripple and noise voltage max. 50mVpp 20Hz to 20MHz, 50Ohm

Output capacitance typ. 1600μF

Output current nom. 2.1A At 24V, see Fig. 10-1

nom. 1.8A At 28V, see Fig. 10-1

Output power nom. 50W

Short-circuit current min. 3.1A Load impedance 400mOhm, see Fig. 10-1

max. 5A Load impedance 400mOhm, see Fig. 10-1

Fig. 10-1 Output voltage vs. output current,

230Vac, typ.

Output Voltage

012

28V

2.51.50.5 33.5

Adjustment

Range

Output Current

Peak current capability (up to several ms)

The power supply can deliver a peak current which is higher than the specied short term current. This helps to start

current demanding loads or to safely operate subsequent circuit breakers.

The extra current is supplied by the output capacitors inside the power supply. During this event, the capacitors will

be discharged and cause a voltage dip on the output. Detailed curves can be found in section 27.1.

Peak current voltage dips typ. from 24V to 16V at 4.2A for 50ms, resistive load

typ. from 24V to 15V at 10.5A for 2ms, resistive load

typ. from 24V to 10.5V at 10.5A for 5ms, resistive load

All parameters are specified at 24V, 2.1A, 230Vac input, 25ªC ambient and after a 5 minutes run-in time unless noted otherwise.

8Rockwell Automation Publication 1606-RM034A-EN-P — March 2014

Bulletin 1606 Switched Mode Power Supplies

11. Eciency and Power Losses

AC 100V AC 120V AC 230V

%5.78.pytycneiciffE 88.4% 89.0% 2.1A, 24V

W 0A3.1W7.0W6.0.pytPower losses

W 1.05A, 24V4.4W1.4W0.4.pyt

W 2.1A, 24V2.6W6.6W2.7.pyt

Fig. 11-1 Eciency vs. output current at 24V Fig. 11-2 Losses vs. output current at 24V

Eciency

0.3

90%

2.1

0.9 1.2 1.8

Output Current

0.6 1.5

a) 100Vac

b) 120Vac

c) 230Vac

Power Losses

1.23.00

0.6 0.9 1.2

Output Current

1.5 1.8

a) 100Vac

b) 120Vac

c) 230Vac

Fig. 11-3 Eciency vs. input voltage, 24V, 2.1A Fig. 11-4 Losses vs. input voltage, 24V, 2.1A

Eciency

85 120 155 190 225 260

Input Voltage

91%

Power Losses

Input Voltage

85 120 155 190 225 260

All parameters are specified at 24V, 2.1A, 230Vac input, 25ªC ambient and after a 5 minutes run-in time unless noted otherwise.

Rockwell Automation Publication 1606-RM034A-EN-P — March 2014 9

Bulletin 1606 Switched Mode Power Supplies

12. Functional Diagram

Fig. 12-1 Functional diagram

Input Fuse

Input Filter

Output Over-

Voltage

Protection

DC-OK

Transistor

Signal

Input

Rectier

Inrush

Limiter

Power

Converter

Output

Voltage

Regulator

Output

Filter

OUT

DC-ok

Signal

13. Reliability

These units are extremely reliable and use only the highest quality materials. the number of critical components such

as electrolytic capacitors has been reduced.

AC 100V AC 120V AC 230V

Lifetime expectancy min. 34,000h 44,000h 54,000h 40ºC, 24V 2.1A

min. 112,000h 117,000h 111,000h 40ºC, 24V, 1.05A

min. 96,000h 125,000h 152,000h 25ºC, 24V, 2.1A

MTBF SN 29500, IEC 61709 2,383,000h 2,456,000h 2,613,000h 40°C, 24V, 2.1A

3,977,000h 4,100,000h 4,362,000h 25ºC, 24V, 2.1A

MTBF MIL HDBK 217F 1,021,000h 1,053,000h 1,120,000h 40ºC, 24V, 2.1A, Ground Benign GB40

1,370,000h 1,413,000h 1,503,000h 25ºC, 24V, 2.1A, Ground Benign GB25

The Lifetime expectancy shown in the table indicates the operating hours (service life) and is determined by the

lifetime expectancy of the built-in electrolytic capacitors.

Lifetime expectancy is specied in operational hours. Lifetime expectancy is calculated according to specications

from the manufacturer of the capacitor. The prediction model allows a calculation of up to 15 years from shipping date.

MTBF stands for Mean Time Between Failures; it is calculated according to statistical device failures and indicates

reliability of a device. It is the statistical representation of the likelihood of failure of a unit and does not necessarily

represent the life of a product.

All parameters are specified at 24V, 2.1A, 230Vac input, 25ªC ambient and after a 5 minutes run-in time unless noted otherwise.

10 Rockwell Automation Publication 1606-RM034A-EN-P — March 2014

Bulletin 1606 Switched Mode Power Supplies

14. Front Side and User Elements

Fig. 14-1 Front side

DC-OK LED (green)

On when the voltage at the

output terminals is > 20 V

DC-OK LED and DC-OK signal

functions are synchronized

Output Voltage

Potentiometer

Turn to set the output voltage.

Factory set: 24.5V

Input Terminals

Spring-clamp terminals

N… Neutral input

L… Line (hot) input

... PE (Protective Earth) input

Output & Signal Terminals

Spring-clamp terminals

Dual terminals per pole

+Positive output

- Negative (return) output

Dual pins per pole

DC-OK Open collector output

Indicates an output

voltage higher than

20Vdc

15. Terminals and Wiring

All terminals are easy to access when mounted on the panel. Input and output terminals are separated from each

other (input below, output above) to help in error-free wiring. Mounting and wiring do not require a screwdriver.

slanimretpmalc-gnirpstcennoc-kciuQepyT

mm4-3.0eriwdiloS

mm5.2-3.0eriwdednartS

American wire gauge 26-12 AWG

deriuqertontub,dewollAselurreF

Wire stripping length 6mm / 0.25inch

N04:GWA61,N05:GWA41,N06:GWA21ecroftuo-lluP

(according to UL486E)

Fig. 15-1 Connecting a wire

Instructions:

a) Use appropriate copper cables

b) Follow local and national installation codes and

regulations!

c) Ensure that all strands of a stranded wire enter

the terminal connection!

d) Do not use the unit without PE connection.

Andere Handbücher für Bulletin 1606

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