Area of use

For applications that require a different output voltage than that supplied by the battery backup or power supply. Allows flexible adaptation to different operating voltages to drive, for example, control boards, locks, sensors or other electronics that are not compatible with the system's regular output

Name, article number and e-number

Table 1. Name, article number and email number

Name

Item number

E-number (sv)

Voltage-converter WR

A-VC002404A04LM01

5213774



Installation and commissioning

Instructions for installation and commissioning.

Mounting in battery backup

The card is delivered mounted in it's plastic casing, for easy installation.

Mount the card on any card slot in the enclosure, leave space for cables.

Important

Install the board before screwing on wiring or commissioning.

VMC 2026 edition

Letter

Explanation

Comment

A

Optional card

Optional card comes mounted on plastic housing from factory. Has it come loose? Snap it back on before mounting the card.

B

Plastic casing

The plastic casing has hooks for attaching slots in the plate.

C

Place for plastic casing

Slits in sheet metal.

Short description

DCDC482412VxA_med_inkoppling_pa_alla_kort_siffror_2025_drawio.png
Table 2. Circuit Board Overview

No.

On circuit boards

Explanation

1.1

OUT-

Voltage out - (minus).

1.2

UT+

Voltage out + (plus).

2

STATUS

Status LED, lights green when voltage is on UT, (1.1-1.2).

3.1

S1

Dip switch 1 to set voltage out. See table.

3.2

S1

Dip-switch 2 to set voltage out. See table.

4.1

CTRL

Control signal for voltage IN. Through external switch, voltage input can be checked: ON/OFF

4.2

IN -

Voltage in - (minus).

4.3

IN +

Voltage in + (plus)



Table 3. DIP switch

Voltage out

Location dip1

Mode dip2

5V (5.1V)

HE

HE

6V (5.9V)

HE

OFF

12 V (12.6 V)

OFF

HE

24 V (24.9 V)

OFF

OFF

Example: For 12 V out, mode should be

OFF

HE



Switching load

Connect to motherboard CEO 3

DCDC482412VxA_med_inkoppling_CEO3.png
Table 4. Disconnect load from motherboard

No.

Explanation

1

Connect plus and minus from load output on motherboard to plus and minus.



Connect to motherboard CEO 3 v5

DCDC482412VxA_med_inkoppling_CEO3_v5.png
Table 5. Disconnect load from motherboard

No.

Explanation

1

Connect plus and minus from load output on motherboard to plus and minus.



Connect to motherboard NEO3

DCDC482412VxA_med_inkoppling_NEO3.png
Table 6. Disconnect load from motherboard

No.

Explanation

1

Connect plus and minus from load output on motherboard to plus and minus.



Connect to motherboard PRO1 5A-10A

DCDC482412VxA_med_inkoppling_PRO1.png
Table 7. Disconnect load from motherboard

No.

Explanation

1

Connect plus and minus from load output on motherboard to plus and minus.



Connect to motherboard PRO1 15A-25A

DCDC482412VxA_med_inkoppling_PRO1_15A_25A.png
Table 8. Designation circuit board

Letter

Circuit Boards

A

Voltage converter WR 48.24, 12V

B

Cargo card

C

Power card

D

Motherboard



Table 9. Disconnect load from motherboard

No.

Explanation

1

Connect the plus and minus from load output on load card to plus and minus.

2

Internal connection from power board to load board.

3

Internal connection from power board to load board.



Connect to motherboard PRO2v3 5A-10A

DCDC482412VxA_med_inkoppling_PRO2v3.png
Table 10. Disconnect load from motherboard

No.

Explanation

1

Connect plus and minus from load output on motherboard to plus and minus.



Connect to motherboard PRO2 v3 15A-25A

DCDC482412VxA_med_inkoppling_PRO2v3_15A_25A.png
Table 11. Designation circuit board

Letter

Circuit Boards

A

Voltage converter WR 48.24, 12V

B

Cargo card

C

Power card

D

Motherboard



Table 12. Disconnect load from motherboard

No.

Explanation

1

Connect the plus and minus from load output on load card to plus and minus.

2

Internal connection from power board to load board.

3

Internal connection from power board to load board.



Connect to motherboard PRO3 5A-10A

DCDC482412VxA_med_inkoppling_PRO3.png
Table 13. Disconnect load from motherboard

No.

Explanation

1

Connect plus and minus from load output on motherboard to plus and minus.



Product sheet - power supply / battery backup

Product Sheet

Product image

Produktbild.png

Name, article number and e-number

Table 14. Name, article number and email number

Name

Item number

E-number (sv)

Voltage-converter WR

A-VC002404A04LM01

5213774



Technical description

[sv] DC/DC-omvandlare med styrning och för konvertering till lägre spänningsnivå (24 V DC, 12 V DC, 6 V DC och 5 V) i Milletekniks strömförsörjningssystem. Kortet monteras som tillval och möjliggör flexibel anpassning av utspänning samt larmåterkoppling till överordnat system. Styrning: CTRL -> GND = OFF.

[sv]

[sv]

Table 15. Quick Facts

Quick Facts

Supply voltage (V)

[sv] 48, 24, 12 V DC.

Voltage out (V)

[sv] 24, 12, 6, 5 V DC.

Accessories for

Outdoor Enclosures.



Areas of application

Table 16. [sv] Användningsområden

Areas of application

Yes

No

[sv] Används där annan, lägre, spänningsnivå krävs för att driva exempelvis dörrläsare, lås och andra anslutna enheter



Electronics

Table 17. [sv] Elektriska data

[sv] Elektriska data

[sv] Matningsspänning

[sv] 48, 24, 12 V DC.

[sv] Standbyförbrukning

[sv] 0,53 W

[sv] Spänning ut

[sv] 24, 12, 6, 5 V DC.



Table 18. [sv] Max strömuttag

[sv] Inkommande spänning[a]

[sv] 48 V

[sv] 24 V

[sv] 12 V

[sv] 24 V

[sv] 2,3 A

[sv] -

-

[sv] 12 V

[sv] 3,7 A

[sv] 5,5 A

-

[sv] 6 V

[sv] 7,5 A

[sv] -

[sv] 4,0 A

[sv] 5 V

[sv] 7,7 A

[sv] -

[sv] 4,9 A

[a] Strömuttag tills spänning ut fallit med 10 %.



Table 19. [sv] Kontinuerligt strömuttag (80 %) 

[sv] Kontinuerligt strömuttag[a]

[sv] 48 V

[sv] 24 V

[sv] 12 V

[sv] 24 V

[sv] 1,8 A

-

-

[sv] 12 V

[sv] 3,0 A

[sv] 4,4 A

-

[sv] 6 V

[sv] 6,0 A

-

[sv] 3,2 A

[sv] 5 V

[sv] 6,2 A

-

[sv] 3,9 A

[a] 80 % av Max strömuttag tills spänning ut fallit med 10 %.



Table 20. Printed circuit boards and Internal power consumption

Circuit Boards

Internal power consumption

Other. info

Voltage converter 48 24V 12V WR

Data is missing.



Load outputs

Table 21. Load outputs

Load outputs

Number of load outputs



Alarm and protection

Table 22. Alarm and protection

Alarm and protection

Yes

No

[sv] Elektroniskt strömbegränsning[a]

[a] Utgång är elektroniskt strömbegränsad varför extra lastsäkring ej behövs.



Communication and Indications

Table 23. Communication and Indications

Communication and Indications

Yes

No

Other. info.

Communication

Alarm feedback to power supply

Indicators/LEDs



Enclosure and Mechanics

Table 24. Enclosure and Mechanics

Enclosure and Mechanics

Enclosure

Does not have enclosure



Assembly, installation and eligibility requirements

Table 25. Fitting

Fitting

[sv] Ja

[sv] Nej

In product (optionally fitted in compatible product).



Table 26. Installation

Installation

Yes

No

Installed in product.



Dimensions, weight and packaging information

Table 27. Dimensions

Dimensions, (WxHxD).

Dimensions with packaging[a]

30 x 40 x 89mm

100 x 210 x 155 mm

[a] Dimensions (WxHxD) of product and packaging may differ, this is because the product may be oriented differently in the package.



Table 28. Weight

Net weight

Weight with packaging

0.2 kg

0.4 kg



Table 29. Packaging

Packaging

Packaging

Cardboard and impact protection in cardboard.

Quantity in pack

1 pc.

Packaging Type (GS1 T0137)

BX box.

Conditions EUR pallet

EUR pallets may not be stacked during transport or storage. Stacking may result in damage to product and packaging

Transport environment

The product must be protected from condensation and direct precipitation during transportation.

Transport temperature (without battery)

−30 °C to +70 °C

Storage environment

Dry indoor environment, protected from condensation. Relative humidity: max 95%, non-condensing

Storage temperature without batteries

−20 °C to +60 °C



The accessories fits in

Table 30. Number of cards that fit in the power supply.

Product series

Enclosure size

Number of cards that can fit[a]

ECO

M, L

2,4

ECO, NEO, NOVA

FLX S

2

EN54, NEO, NOVA

FLX M

3

NEO, NOVA

FLX L

3

19 rack module holders

4U

8

[a] The number of cards/accessories that can fit is the total number that can fit in the housing. Electronic and mechanical limitations may exist.



Contact

Table 31. Contact

Department

Switchboard

031-340 02 30

Support and technical issues

support@milleteknik.se

Sales

sales@milleteknik.se

WWW

www.milleteknik.se

Address

Ögärdesvägen 8B, 433 30 Partille



About this information

All information is published subject to possible errors. Information is updated without prior notice.

Publication date 2026-06-24

[sv] Compliance och regelefterlevnad

Delivery time, warranty and terms

Table 32. Delivery time, warranty and terms

Delivery time, warranty and terms

Warranty period[a]

[sv] Produkten har två (2) års garanti mot tillverkningsfel.

Special warranty conditions

See also general terms and conditions.

General Terms and Conditions

ALEM09 with exceptions, see: www.milleteknik.se/conditions/

Support

Telephone support and email support during the warranty period are free of charge. For spare parts that are not covered by warranty, there is a charge

Delivery and stock

Delivery time[b]

5 working days. Or as per agreement. Delivery from factory, transportation time is added.

[a] If the device is purchased through a wholesaler or other supplier, other warranty conditions may apply

[b] In the case of larger orders, delivery time increases, acc. to agreement.



Operation and maintenance

Table 33. Operation

Operation

Data

Other. info

Environment

Indoor environmental class 1.

Operating temperature (recommended)

+15°C to +25°C

Operating temperature (permissible)[a]

+5°C to +40°C

Class 1 according to EN 50131-6/ EN 60839-11

[a] Specifies the permissible ambient temperature range in which the product can operate without damage. See also table on battery life.



Table 34. Maintenance

Yes

No

Interval

Other. info

Maintenance-free.



Certifications and approvals

Table 35. Approved according to

Complies with

Directives

C.E.

CE marking according to (EC) 765/2008

EMC

EMC Directive 2014/30EU

Electric (LVD)

Low Voltage Directive: 2014/35/EU



Environmental data

Table 36. Environmental data

Environmental data

J/N

Informație

Other. info.

Building Product Declaration (BPD)

Yes, see iBvd at www.milleteknik.se.

-

REACH Information Obligation

(EC) No 1907/2006

Yes, see the DoC at www.milleteknik.se The product complies with REACH Regulation (EC) No 1907/2006.

If empty, the product is not covered.

SVHC substances, CAS/EC

Yes, lead, 7439-92-1/231-100-4

For text, see iBvd at www.milleteknik.se. If blank, substance is missing.

Subject to the RoHS Directive, (EU) 2015/863)

Yes, see the DoC at www.milleteknik.se

WEEE

2012/19/EU

The product contains electrical components or wiring and is covered by the WEEE Directive (2012/19/EU).

If empty, the product is not covered. End-of-life products must be returned to a recycling centre

Battery Regulation

(EU) 2023/1542

SCIP No

2008/98/EC

Yes, registered under the EU Waste Directive where applicable, (2008/98/EC).

If empty, no SCIP number is needed.

Conflict minerals

(EU) 2017/821

✗/✗/✗/✗/✔

No=Gold, Tungsten, Tantalum, Cobalt. Yes=Tin

[sv] Tenn i lödningar i kretskort som köps in via svensk leverantör.

Contains nanomaterials:

EC 1272/2008

The product does not contain nanomaterials.

Ecodesign

2009/125/EC

Milleteknik's products are intended for professional use and are therefore not directly covered by the Ecodesign Regulation (EU 2019/1782). As some components may be covered, we nevertheless disclose relevant information[a], where applicable, to provide our customers with confidence in their choice.

Machine Directive

2006/42/EC

The product is part of electrical systems, is subject to the relevant electrical and safety directives and is not a machine according to the Machinery Directive (2006/42/EC).

Will be replaced by Machinery Regulation (EU) 2023/1230, which will apply in 2027.

[a] Standby consumption and power.



ce-marking-logo-kov.jpg
soptunna_atervinning.ai

Manufacturer and country of origin

Table 37. Manufacturer and country of origin

Manufacturer[a]

Milleteknik AB

Customs State. Nos.

[sv] 85044095[b]

Country of origin

Sweden

[a] Manufacturer is the trademark indicated on the product, regardless of what is stated in this product sheet.

[b] Verifiera med tullombud/Tullverket vid export/import; alternativ klassificering 85044055 kan bli aktuell om produkten bedöms som ackumulatorladdare.



[sv] Bilaga

[sv] Behörighetskrav, installation

[sv] Krav på behörighet varierar mellan länder. Tabellen sammanfattar nationella krav för fast installation respektive anslutning av utrustning med stickkontakt.

Table 38. Eligibility requirements by country. Applies only to the installation of this product in a fixed network connection

Permission Requirements for Installation

Fixed installation (230 V)

Plug

Other. info

Sweden

Fixed installation may be performed by technicians but shall be under the responsibility of a qualified installer. (Electrical Safety Act, SS 436 40 00) Plug may be connected without authorization.

Norway

Requirements for qualified electricians also for equipment with a plug socket in fixed installations. (NEK 400, DSB

Finland

Plug may be connected without authorization. (Tukes, SFS 6000

Denmark

Plug may be connected without authorization. (Safety Board

Germany

All fixed installations require a qualified electrician according to VDE 0100. Plug sockets may be connected without authorization, but only by person with basic electrical knowledge (“Elektrotechnisch unterwiesene Person”)



[sv] Referenstabell: miljöklasser enligt EN 50130-5 (som hänvisas till i EN 50131-6)

Table 39. Reference table: environmental classes according to EN 50130-5 (referred to in EN 50131-6)

Class

Type

Temperature range

Environmental Class 1

Heated indoors (type office/residence).

+5°C to +40°C

Environmental Class 2

Generally indoors (type warehouses/stairwells, not temperature controlled).

-10°C to +40°C

Environmental class 3

Protected outdoors.

-25°C to +50°C

Environmental class 4

Generally outdoors.

-25°C to +60°C



[sv] Referenstabell: tillverkares angivna livslängd och rekommenderat batteribyte

About this information

All information is published subject to possible errors. Information is updated without prior notice.

Publication date 2026-06-24