About

ECO 24V 1A S is a flexible battery backup for use in controlling loads that require a simple and reliable battery backup.

Product Identification

Table 1. Product designation, article number and e-number.

Product designation

Article number

E-number (SE)

ECO 24V 1 A S

SM01C10324P010B02

52 136 59



Component overview ECO 24V 1A S

ECO_Mini_komponentoeversikt.jpg
Table 2. Component overview

Letter

Explanation

A

Cabinet in powder-coated sheet metal.

B

Power supply.

C

Motherboard.

D

Cable entries.

E

Batteries.



Technical data: CEO 3

Danger

Mains voltage must be disconnected when working with stripped cables. It is the installer's responsibility to ensure that the correct skills are available for connecting 230 V to the unit. Maximum cable area is 4 mm2

Figure 1. ECO Mini3
ECO Mini3


Table 3. Connections

Nr

In short

Explanation

1

P1: 1-3

Connection to mains, 230 V.

2.1

P1:3

Ground (PE), connection to mains, 230 VAC.

2.2

P1:2

Zero/Neutral (N), connection to mains, 230 VAC.

2.3

F6

Load securing: T2A.

3

D1

Indicator diode, see table below.

4

P2: 3-4

Control of load output. Shipped assembled with jumper. If the jumper is removed, the load output is switched off (de-energized). NC when bridging. Current through circuit is max 100 mA.

5

P2: 1-2

Connect load.

6

JU2

Alarm-level, with jumper without jumper: in the event of a power outage.

7

Start without mains voltage

Button for starting without mains voltage.

8.1

P2:5

NO, Potential-free relay output, NO+COM in case of alarm.

8.2

P2:4

COM, Potential-free relay output, NO+COM in case of alarm.

8.3

P2:3

NC, Potential-free relay output

9.1

P2:2

Load output, -, (minus)

9.2

P2:1

Load output, +, (plus)

10

D1

Indicating diode, lights green when load voltage is present.

11

J1

Sums.



Table 4. Alarm via buzzer

No.

On circuit boards

Explanation

11

Sums

JU1

JU1

Sets alarm on buzzer, on/off.

Without pin on jumper = alarm is not given on buzzer. The device is supplied without a jumper

Jumper on pin=alarm is given on sums.



Table 5. Indications and alarms

Nr

In short

Indicator diode

Buzzer

Explanation

4

D1

Green

No

OK - normal operation.

Yellow / orange

Yes if JU1 has a jumper.

Power failure / low battery voltage. Controlled via jumper on JU2.

RED

Yes if JU1 has a jumper.

Triggered load securing

10

D1

Green

No

Glows green when load voltage is present.



Commissioning - how to start the unit

ECO_Mini_driftsaettning.png

After connection, start-up must take place in the following steps:

Table 6. Commissioning

Step

Explanation

A

Insert the fuse into the fuse holder.

B

Connect load, alarm and other connections.

C

Connect mains. Screw the mains cable into the terminal block and attach the terminal block to the motherboard.

D

Switch on mains voltage.

The unit operates normally when the indicator diode on the outside of the cabinet door is illuminated with a solid green light. See front panel for other status indications.



Product sheet - power supply / battery backup

Product Sheet

ECO power supply with battery backup

Figure 2. ECO S
ECO S

Eco should be mounted on the wall.



Product Identification

Table 7. Product designation, article number and e-number.

Product designation

Article number

E-number (SE)

ECO 24V 1 A S

SM01C10324P010B02

52 136 59



Technical description

ECO supplies access control systems, locking systems and other security products in a property powered by 24 V DC. The rectifier in the power supply converts 230 V AC down to 24 V DC

Batteries, for example, drive the access system further when the power grid goes down.

Table 8. Quick Facts

Quick Facts

Supply voltage (V)

230V AC, +/- 10%, 47Hz- 63Hz

Voltage out (V)

27.3 V DC, (24 V DC) Also applicable in battery operation.

Current output (A), max load current output.

1 A

Batteries[a]

2 x 2.3 Ah

[a] Recommended. If batteries are included, it is indicated, otherwise batteries are ordered separately



Areas of application

Table 9. Areas of application

Areas of application

Yes

No

Access system (door reader, magnetic lock, electric terminal plate, etc)

Burglar alarm



Electrical data

Table 10. Electrical data

Electrical data

Supply voltage

230V AC, +/- 10%, 47Hz- 63Hz

Charge current

Max 1 A

Efficiency[a]

86%

Standby consumption

1.26 W

Voltage out

27.3 V DC, (24 V DC) Also applicable in battery operation.

Current (A)[b]

1 A

[a] At rated load.

[b] Power outlet/load is specified as max, normal current output should be 80% of max.



Table 11. Fuses

Fuses

Mains fuse

2.5 A

Load fuses

1 A

Battery fuse

16A



Table 12. Printed circuit boards and Internal power consumption

Circuit Boards

Internal power consumption (during battery operation)

Other. info

ECO-MINI3

40 mA



Load outputs

Table 13. Load outputs

Load outputs

Number of load outputs

! 2[a]

[a] Load outputs share on the total maximum load. The value does not apply per output



Table 14. Total maximum load and recommended load.

Model

Recommended total load (80%)[a]

1 A

0.8 A

[a] Typically, 70-80% of the maximum load is recommended in continuous operation, depending on the thermal margins of the product.



Alarm and protection

Table 15. Alarm and protection

Alarm and protection

Yes

No

Battery charge protection/controlled charging[a]

✔ Batteries are charged with a maximum of 0.5 A.[b]

Cold Start

Deep discharge protection, see Battery[c]

Overload Protection/Surge Protection

Over-temperature protection

Short circuit protection

[a] Controlled charging protects and extends battery life.

[b] Factory setting. Adjustable in PowerWatch

[c] When the deep discharge protection is activated, the device turns off and the LED goes out.



Communication and Indications

Table 16. Communication and Indications

Communication and Indications

Yes

No

Other. info.

Communication

Communication with the parent system is not supported.

Indicators/LEDs

LED displays information and alarms on circuit boards and on the outside of the housing.



Battery

Table 17. Technical data - Batteries

Battery

Ref. Batteries[a]

2 x 2.3 Ah

Battery type

Maintenance-free AGM (lead-acid) batteries

Deep discharge protection

Activates when the system voltage drops below about 20 V DC.

[a] If batteries are included, it is indicated, otherwise batteries are ordered separately.



Enclosure and Mechanics

Table 18. Enclosure and Mechanics

Enclosure and Mechanics

Type

Universal enclosure for wall

IP class

IP20

Material

Powder coated sheet metal.

Colour

White

Height units

6

Cable grommets

2 pcs

Knockout hole

1 pc. on the back

Fan in enclosure



Assembly, installation and eligibility requirements

Table 19. Fitting

Fitting

Yes

No

19" rack.

Wall.



Table 20. Installation

Installation

Yes

No

Fixed installation.



Dimensions, weight and packaging information

Table 21. Dimensions

Dimensions, (WxHxD).

Dimensions with packaging[a]

230 x 216 x 85 mm

125 x 260 x 255 mm

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



Table 22. Weight

Net weight

Weight with packaging

1.8kg

2 kg



Table 23. 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



Contact

Table 24. 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 2026-07-07

Compliance and regulatory compliance

Delivery time, warranty and terms

Table 25. Delivery time, warranty and terms

Delivery time, warranty and terms

Warranty period[a]

The product has a two (2) year warranty against manufacturing defects.In addition to the regular warranty period, an additional three (3) year warranty can be purchased.

Special warranty conditions

Batteries and wear parts are not covered by warranty. 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]

3 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 26. Operation

Operation

Data

Other. info

Environment

Indoor environmental class 1.

Operating temperature (recommended)

+15°C to +25°C

For the best battery life. Higher temperatures significantly shorten the life of the batteries.

Operating temperature (permissible)[a]

+5°C to +40°C

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

Load, power supply

80%

Average load shall not exceed 80% of the rated capacity of the power supply.

Ventilation, free distance around the enclosure.

100 mm

Ventilation openings must not be blocked or covered.

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



Table 27. Maintenance

Yes

No

Interval

Other. info

Maintenance-free.



Certifications and approvals

Table 28. Approved according to

Complies with

Directives

C.E.

CE marking according to Regulation (EC) No 765/2008

RoHS

RoHS Directive 2011/65/EU, including amendment (EU) 2015/863

EMC

EMC Directive 2014/30/EU

Electric (LVD)

Low Voltage Directive 2014/35/EU



Environmental data

Table 29. 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

If the product is supplied with batteries, it is covered by the Battery Regulation otherwise no.

Expired batteries must be removed from the product and returned to a recycling centre.

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

Tin in solders in printed circuit boards purchased through a Swedish supplier.

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.

The product is designed and constructed for a long service life, which reduces the environmental impact. The life of the product (except wearing parts) depends on, among other things, environmental factors, mainly ambient temperature, unforeseen load on components such as lightning strikes, external impact, handling errors, etc. Products are recycled, simply because they are modular, by being left at the nearest recycling station or sent back to the manufacturer.[b]Contact your distributor for more information.

[a] Standby consumption and power.

[b] Costs incurred in connection with recycling are not reimbursed.



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

Manufacturer and country of origin

Table 30. Manufacturer and country of origin

Manufacturer[a]

Milleteknik AB

Customs State. Nos.

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] Verify with the Customs Ombud/Customs Service for export/import; alternative classification 85044055 may become applicable if the product is assessed as a battery charger.



Appendix

Backup operating time on batteries

The reserve operating time in battery operation depends on how large a load is connected to the power supply. If the load varies, as with frequent opening of door locks, the time that batteries can continue to power the security system decreases. To get an estimate of reserve operating times see: www.milleteknik.se/Manualer/FaQ/Reservdrifttider/

Eligibility requirements, installation

Eligibility requirements vary between countries. The table summarizes national requirements for fixed installation and connection of equipment with a plug socket, respectively.

Options on the secondary side of the product, such as 12 V, 24 V or 48 V DC, are connected according to the respective instructions. Work on the network connection of the product shall be carried out in accordance with national eligibility requirements

Table 31. 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”)



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

Table 32. 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



Reference table: manufacturer's stated service life and recommended battery replacement

Table 33. Reference table: manufacturer's stated service life and recommended battery replacement

Battery Type (Design Life)[a]

Battery replacement time in normal operation, +20°C.

Replacement during hot operation, +30°C

Replacement during hot operation, +40°C

3 - 5 years

2 - 3 years

1 - 1.5 years

0.5 - 0.75 years

6 - 9 years

5 - 6 years

2.5 - 3 years

1.2 - 1.5 years

10 - 12 years

6 - 7 years

3 - 3.5 years

1.5 - 1.75 years

15 + years

10 - 12 years

5 - 6 years

2.5 - 3 years

[a] Valid in case of completely unused battery stored under optimal conditions.



About this information

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

Publication date 2026-07-07