Technical specifications

DCDC_6A.png

Voltage converter 24-12V 6A is an optional card to convert 24 V to 12 V.

Caution

ATTENTION! Heat source on the card!

Cooling flange must sit with free air flow (at least 50 mm) and upwards.

Cables must not be laid over the heat sink.

Mounting in battery backup

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

If the card has come loose, snap it back into the plastic casing.

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

Important

Install the board before screwing on wiring or commissioning.

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VMC_baksida_inkoppling.png

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 to snap the plastic bracket.

Card description

DC_DC_6A_siffror_everywhere.png

No

Explanation

1

Load output 12 V -/+

2

Heatsink. Must sit with free air flow (at least 50 mm). Cables must not be laid over the heat sink.

3.1

CTRL +.Low (0) in turns off output.

3.2

CTRL -. High (1) in turns off output.

4.1, 51

24 V in -, dual inputs, use any.

4.2, 52

24 V in +, dual inputs, use any.

6

Green LED, lights up when incoming power is connected.

7

Green indicator lights up when output is connected.

Connection of load

Caution

Connect load before commissioning battery backup.

  1. Connect load wiring to load output.

  2. Control signal is connected to 3.1, 3.2 (terminal CTRL).

  3. Enable battery backup. See battery backup manual.

Caution

Maximum load is 6 A, the card's load must not exceed 6.5 A.

Average current must never exceed 80% of total maximum load.

Technical data

Article name

Voltage converter 24V-12V 6A

Article number 24-12V

A-VC002406A01LM01

Article number 24-9V

A-VC002406A02LM01

Article number 24-15V

A-VC002406A03LM01

Product description

Voltage converter 24 V to 12 V.

Measure

85 x 37 mm.

Power (card) consumption

20mA

Entrances

Two entrances. (For alternative power supply when changing the power supply unit. In order not to interrupt the load voltage.) A terminal can be used as a jumper to the next optional card, (only if the battery backup has room for two cards).

Voltage in

24 V

Voltage out

12 V (Alternative output voltage (9 V-15 V) can be configured from the factory, cannot be set afterwards)

Outputs

A cargo outlet. Controllable via CTRL (input).

Fuses

Output is current limited, so no load fuse is needed.

Max load

6 A in total. Average current must never exceed 80% of maximum load.

Indication

Green indicator lights up when output is connected.

Green LED, lights up when incoming power is connected.

About translation of this document

User manual and other documents are in the original language in Swedish. Other languages are machine translated and not reviewed, errors may occur.

Address and contact details

Milleteknik AB

Ögärdesvägen 8 B

S-433 30 Partille

Sweden

+46 31 340 02 30

info@milleteknik.se

www.milleteknik.com