About
The ECO series are reliable and small battery backups for use with access systems, locking systems and other loads. The battery backups have controlled charging* which prevents batteries from overcharging, which significantly prolongs their service life.
Revisions and the edition of this document
The current and most recently published edition of this document is available at www.milleteknik.com.
The validity of this document can not be guaranteed, as new editions are published without prior notice.
Original instructions for use: Swedish.[1].
Instructions for use, technical data and translations thereof may contain errors. It is always the responsibility of the installer to install the product in a safe manner.
Symbols
Symbols | Name | Explanation |
|---|---|---|
 | Warning | Risk of electric shock, improper installation or hot surfaces. Appears in some manuals |
 | Note | Used for supplementary information that clarifies the text. |
 | Caution/Important | Indicates the risk of equipment damage or malfunction. Also used for information that is important but not security-related |
 | Tips | Displays practical advice or shortcuts for installation, operation, or service. |
 | CE marking | The product complies with applicable EU directives and harmonised standards. |
 | Read the manual | Please read manual before installation and service. |
 | Do not dispose of in household waste | The product is covered by the WEEE Directive and must not be disposed of with household waste, it must be recycled and delivered to a recycling centre. |
 | Recycling | Packaging, products and other materials that do not contain electronics must be recycled in accordance with local environmental regulations. |
Notice
This unit should be installed on a wall or in a 19" rack, indoors.
The temperature must be 15 - 30 ° C.
Mains voltage must be disconnected during installation.
Only authorized persons should install and maintain the unit.
Installation — general information
Installation shall be carried out by a competent electrician in accordance with the applicable national electrical installation rules.
The product is of protection class I and must be connected to a grounded 230 V AC circuit.
A main switch according to IEC 60947-1 shall be provided in the fixed installation. The switch should be easily accessible and clearly marked with its function.
The area of the supply cable shall be at least 1,0 mm² and fitted with a fuse T 2,5 A (slow-blown) or equivalent.
AC and low voltage cables must not be pulled together. Keep separate cable chutes or bundles
Check that protective earth (PE) is properly connected before turning on voltage.
Ensure free air circulation around the enclosure at least 100 mm, unless otherwise specified. Ventilation openings must not be covered.
The product is intended for indoor installation in normal environment (pollution number 2 and indoor class 1).
These general requirements apply to all Milleteknik products with 230 V mains connection.
Requirements for main switch, fuse and cable area
In order to comply with applicable electrical safety requirements, the installation shall be equipped with a main switch according to IEC 60947-1.
Component | Requirements |
|---|---|
Main switch | A main switch according to IEC 60947-1 shall be included in the installation and be easily accessible. Separated phase (L) and neutral (N) |
Fuse | The supply circuit shall be protected by a fuse or automatic fuse with rated current according to the product specification (normally T 2,5 A slow-blow or equivalent). Refer to the device's nameplate. |
Fuses | Approved type according to IEC 60127. |
Cross-sectional area (230 V) | At least 1,0 mm2 |
Cable length | In the case of longer wiring, voltage drops should be taken into account so that the operating voltage does not fall below 230 V ± 10% at the unit. |
Strain relief | All cables must be properly secured and strain relief checked before energizing the unit. |
These requirements apply to all Milleteknik products with 230 V mains connection.
The table below shows recommended cable area for low current installations at different voltages, current strengths and cable lengths. Values are based on copper cable and a maximum voltage drop of approximately 3% to ensure operational reliability.
V | Current strength (A) | Cable length 10 meters | Cable length 30 meters | Cable length 60 meters | Cable length 100 meters |
|---|---|---|---|---|---|
24V | 1 A | 0,75 mm2 | 0,75 mm2 | 1,5 mm2 | 1,5 mm2 |
24V | 3A | 0,75 mm2 | 0,75 mm2 | 1,5 mm2 | 2,5 mm2 |
24V | 5A | 0,75 mm2 | 1,5 mm2 | 2,5 mm2 | 4 mm2 |
24V | 10A | 1,5 mm2 | 2,5 mm2 | 6 mm2 | -* |
24V | 15A | 1,5 mm2 | 4 mm2 | -* | -* |
24V | 25A | 2,5 mm2 | 6 mm2 | -* | -* |
24V | 40A | 4,0 mm2 | -* | -* | -* |
* Cable area would exceed connector terminal dimensions therefore it is not possible to use cable larger than 6 mm! 2 | |||||
Product Identification
Product designation | Article number | E-number (SE) |
|---|---|---|
ECO 24V 10A L | LA01C10424P100 | 52 137 82 |
ECO 24V 5A L | LA01C10424P050 | 52 137 81 |
Component overviews
Component Overview ECO L
Letter | Explanation |
|---|---|
A | Lock. |
B | Lid. |
C | Batteries. |
D | Space for optional cards (3 pcs). |
E | Power supply, varies with configuration. |
F | Motherboard. |
G | Cable grommets. |
Optional Card Positions
There is room for optional cards in the smaller form factor (85 x 37 mm).
Notice
Even if it can fit three optional boards, it is not safe to work electrically - always check that the board is powered by a power supply before installation.
Optional cards are pushed into the slots on the housing.
Designation | Explanation |
|---|---|
A | Slots and corresponding holes in the housing where the optional card is pressed. |
1 | Placement for optional cards. |
2 | Placement for optional cards. |
3 | Placement for optional cards. This is recommended when wiring requires extra space |
Important
ECO 24V 5A L: In position 3, the optional card can be mounted in two ways — vertically or horizontally — depending on the wiring that provides the best access.
Enclosures
General assembly instructions
Mounting - wall mounting
Enclosure must be mounted vertically.
For good ventilation, at least 100 mm of free space should be provided above and on the sides of the enclosure. Do not block the flow of air on the sides
The device should be mounted at a comfortable working height, normally between 1.4 and 1.8 m.
Recommended distance between screw head and wall should be 1.5-2 mm. The supplied spacers provide an additional distance of + 20 mm.
Avoid placement in direct sunlight, near heat sources, or in environments with high humidity or dust.
Installation shall be carried out in accordance with the applicable installation rules and by a competent installer.
Mounting holes, spacing and ø.
Enclosure, dimensions (WxHxD). | Mounting hole inside (W x H) | External mounting dimensions (W x H) |
|---|---|---|
370 x 370 x 195 mm | 310 x 310 mm | - |
Weight with batteries
Net weight without batteries | Battery type | Number | Batteries/weight per piece | Weight with batteries |
|---|---|---|---|---|
6.1 kg | 45 Ah | 2 | 14.5 kg | 35.1 kg |
Dimensions for mounting
The device is mounted on the wall.
Designation | Dimensions |
|---|---|
⌀ | 5 mm |
Z | 24mm |
X | 27mm |
Batteries - placement and connection
Connection of batteries, 24V
Caution
Check battery voltage before switching on. Before installation, the voltage of each individual battery must be measured. Never connect two batteries if their terminal voltage differs by more than 0.3 V (max 0.4 V). Too large a voltage difference may indicate a damaged battery and lead to performance degradation, battery damage or overheating with the risk of fire.
Mains voltage should be disconnected when connecting batteries
Slide batteries from the side with the battery terminals toward the center. Only use new batteries during installation and battery replacement.
Connect fuses on batteries. Connect red cable to + (plus) and black cable to - (minus)
Connect cables from battery backup to batteries. Connect red cable to + (plus) and black cable to - (minus)
The picture shows how cables should be connected.
CEO-FLX
Motherboard - description
No. | On PCB | Explanation |
|---|---|---|
A | - | Holes for struts on communication boards. |
B | - | Sleeve strip for connecting communication cards. |
1 | - | Optional cards for communication. |
2 | - | CPU card. |
3 | S1 | Push button for starting with batteries only. |
4 | J39 | Connection to power stages. |
5 | J31 | Fan connection. |
6 | J24 | To fuse, EXT load card. |
7 | D1 | LED, lights green at full fuse, F6, on output 1 |
8 | J33 and J14 | Load outputs +/-. |
9 | D16 | LED, green on fuse, F2, on output 1 |
10 | D10 | LED, lights green when mains voltage is applied. |
11 | J23 | Connection mains, 230 V AC in. |
Designation | Fuse | Explanation |
|---|---|---|
F7 | T16A | Battery fuse. |
F2, F6 | 5 A unit: T5A 10A unit: T10A | Load fuse, +. |
Warning for replacing fuses (current strength, A)
There is a risk of damage if the fuse is changed to a larger one than what the unit is delivered with. The function of the fuse is to protect the connected load and cables against damage and fire. It is not possible to change the fuse to a larger one to increase the power output.
Connect the mains to the motherboard (PCB)
Connect mains
Pull wiring through the cable entry on the cabinet.
Before connecting, the supply circuit should be disconnected and voltage-free. Verify that the conductor area and cable type meet the applicable installation rules and that the strain relief and insulation levels comply with the requirements for 230 V AC
After connection, all screw connections should be checked and tightened. Tensioning shall only take place after mechanical protection, caps and housing have been reassembled and comply with the contact protection according to EN 62368-1
Secure F and N with cable ties.
Important
Protective earth (PE) must be connected to the PE terminal on the motherboard. The motherboard is grounded via its mounting points in the enclosure, ensuring proper potential equalization between PCB and enclosure. Also the cover is grounded through ground cable/earth braid between cover and enclosure to maintain continuity and EMC
Mains wiring must be kept separate from other wiring to avoid EMC interference.
The protective earth (PE) must be connected to the PE terminal on the motherboard. The motherboard is grounded via its mounting points in the enclosure, ensuring correct equipotential bonding between the circuit board and the enclosure. The cover is also grounded via a grounding cable / grounding braid between the cover and the enclosure to maintain continuity and EMC function.
Check that the marking on the circuit board matches the wiring order on the terminal block.
Connect the mains cable to the terminal block before it is re-inserted into the motherboard. Secure L (F in picture) and N with cable ties for electrical safety.
Letter | Explanation |
|---|---|
L | Fas |
N | Neutral |
PE |
Filter Capacitors
The products are supplied with the following filter capacitors for standard networks (TN/TT):
Type | Location |
|---|---|
X2 | Phase — Zero (L—N) |
Y2 | Phase/Zero — Protective ground (one per conductor) |
IT Networking
IT networks generate higher transients as the system works phase to phase. Therefore, according to the current standard, capacitors of a higher class are required
Departure from X1/Y1 capacitors can be done but then external transient protection must be installed. For devices to be installed in IT networks, Milleteknik's lightning protection must be fitted to maintain standards.
On circuit boards | Terminal No. | Explanation |
|---|---|---|
+ LOAD - | J33 | Connection for load +/-. |
+ LOAD - | J14 | Connection for load +/-. |
Max current
The maximum current must not be exceeded. Max current is indicated on the rating plate on the device.
Alarm and communication board installation and card description
Important
The card is an option for products that have CEO-FLX motherboards.
The alarm card is used to transmit alarm and status information between the CEO-FLX card and external systems. It provides the ability to send alarms via relay outputs as well as
No. | On the PCB | Explanation |
|---|---|---|
K | - | Alarm board that mounts to the CEO-FLX board, as the picture shows. |
A | - | Support pillar for stability and to prevent incorrect connection. |
B | - | Pin strip. |
D13 | D13 | LED indicates relay idle state (green lit). |
D9 | D9 | LED indicates relay idle state (green lit). |
1 | +5V | Connection to PowerWatch. |
2 | RX | |
3 | TX | |
4 | GND | |
5 | NC | Relay output 1 — normally closed (breaking contact). |
6 | COM | Relay output 1 — common contact. |
7 | NO | Relay output 1 — Normally Open (closing contact). |
8 | NC | Relay output 2 — normally closed (breaking contact). |
9 | COM | Relay output 2 — common contact. |
10 | NO | Relay output 2 — normally open (closed contact). |
PowerWatch compatible
The product is compatible with PowerWatch.
Tip
ECO products with CEO-FLX motherboards require a separate communication card (optional) for PowerWatch functionality.
Commissioning - how to start the unit
Connect in this order
To minimize the risk of short-circuit errors, connect the components to the motherboard in the following order.
Designation | |
|---|---|
K | Optional communication card for communication and relay alarms. |
1 | Connect the load. |
2 | Connect the batteries. |
3 | Connect the mains supply. |
It may take up to 72 hours for the batteries to be fully charged.
Alarm displayed on cabinet door
In normal mode, the indicator LED shows a solid green light.
 |
Indicator diode shows | Text on the panel | Explanation |
|---|---|---|
Solid green light | Normal operation | The system is in normal operation. Mains voltage is available and the battery is fully charged. |
Slow green flashes | N/A | Not present in this model. |
Quick green flashes | Mains failure | .Mains power is lost. The unit is running on battery. Check the mains supply. |
Solid amber light | Low battery voltage during battery operation | The battery voltage is low during battery operation. The system will soon shut down when batteries are discharged. |
Slow amber flashes | N/A | Not present in this model. |
Quick amber flashes | Batteries disconnected | The battery is not connected or has a bad contact. Check battery cables and fuses |
Solid red light | Power supply over-voltage, failed under-voltage test | The power supply has an incorrect input voltage or is out of tolerance. Check the voltage of the power supply. |
Slow red flashes | Low system voltage | The system voltage is low. This may be due to high load, a discharged battery, or other system issues. |
Quick red flashes | Blown load fuse | A load fuse has loosened. Check the load and replace the fuse if necessary |
Black/Off | Deep discharge protection | In the event of a deep discharge, the unit shuts down and the LED goes out. This is normal and protects the batteries. Mains power must be restored to restart. |
When operating system: If the indicator LED is off, deep discharge protection has been activated.
Notice
If the indicator light flashes every 15 seconds, the battery is fully charged and the charge is in rest phase to extend battery life. In the event of a power failure during the rest phase, the battery backup switches to battery operation as usual
Maintenance
Inspect the fan annually. The fan should rotate smoothly without any noise. Clean the fan from dust and dirt. The fan must be replaced if it does not rotate smoothly or is so dirty that it cannot be completely cleaned. If the fan does not work well, the air flow in the unit will be obstructed, whichcauses heat to build up inside the enclosure, which can lead to reduced battery capacity and to a significantly shorter battery replacement interval.
Safety Information - Service and Troubleshooting
If possible, disconnect the mains supply before starting any work, such as servicing, battery replacement, metering or troubleshooting.
Remove the battery fuse/plug before working on the DC side.
Check that all cables are properly connected and grounded before re-energizing the unit.
The product may contain components that become hot during operation. Avoid touching internal parts immediately after the power has been switched off.
If fuses blow repeatedly see Troubleshooting or disconnect the unit and contact Milleteknik technical support.
In case of suspicion of damage, liquid ingress or burnt odour, the product must not be used until it has been inspected by qualified personnel.
During operation, the housing should be closed and locked (if the device has a lock).
Only authorized service personnel may perform repairs on the device.
Use only original fuses and batteries of the same type and value as specified in the manual/product sheet.
Milleteknik is not responsible for damage caused by improper handling, modification or unapproved components.
Troubleshooting
If the device does not work as expected, go through the following checks:
Problem | Possible cause | Action |
|---|---|---|
No output voltage. | No mains voltage, fuse triggered or battery failure. | Check the supply, fuses and battery connections. |
Battery does not charge. | Faulty battery connection or battery fuse has blown. | Check battery cables and replace battery fuse if necessary. |
The device starts but alarms. | Batteries not sufficiently charged or faulty load or battery. | Wait 72 hours until the batteries are fully charged. Ensure that the connected load does not exceed the rated current. |
LED flashes. | Information, warning or error. | See panel or manual for explanation. |
Fuses blow frequently. | Short circuit or overload. | Check connected devices, change the fuse only after the cause has been resolved. |
Unit overheating | High load or insufficient ventilation | Check that the rated current is not exceeded and ensure adequate ventilation around the enclosure. |
Control measurement of batteries
In case of troubleshooting, the voltage of the batteries can be checked using a multimeter. Measure each 12V battery separately over the plus and minus pole. Next, measure the entire battery group connected in series. Two 12 V batteries connected in series should provide approximately 24-27 V DC depending on the degree of charge and whether charging is in progress. If measured voltage is significantly lower than expected, check polarity, battery fuse and wiring between battery box and battery backup.
If the problem persists after these checks, contact Milleteknik support and provide the product name, serial number, and a brief description of the fault.
Product sheet - power supply / battery backup
ECO 24V 5A L ECO 24V 10A L Product Sheet
ECO power supply with battery backup
Item Information
The table shows the name, part number and email number of the product
Product Identification
Product designation | Article number | E-number (SE) |
|---|---|---|
ECO 24V 10A L | LA01C10424P100 | 52 137 82 |
ECO 24V 5A L | LA01C10424P050 | 52 137 81 |
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
ECO in L-enclosure is a compact and robust power supply with a charger and space for up to 2 × 45 Ah batteries. Three VMC slots provide flexibility for different security installations. The housing is white lacquered with key lock and LED indication. The device has built-in protection against overload, over voltage, over temperature, short circuit and deep discharge. Alarm output for, among other things, power failure, fuse failure and low battery voltage. Controlled Charging protects the batteries and Cold Start enables operation without mains voltage
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. | 5A 10A | ||||||||||||||||||||||||||||||||||||||||||||||||
Batteries[a] | 2 x 45 Ah | ||||||||||||||||||||||||||||||||||||||||||||||||
[a] Recommended. If batteries are included, it is indicated, otherwise batteries are ordered separately | |||||||||||||||||||||||||||||||||||||||||||||||||
Areas of application
Areas of application | Yes | No |
|---|---|---|
Access system (door reader, magnetic lock, electric terminal plate, etc) | ✔ | |
Burglar alarm | ✔ |
Electrical data
Electrical data | |||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Supply voltage | 230V AC, +/- 10%, 47Hz- 63Hz | ||||||||||||||||||||||||||||||||||||||||||||||||
Charge current | Depending on the power outlet. Max 5 AMax 10A | ||||||||||||||||||||||||||||||||||||||||||||||||
Efficiency[a] | 86%87% | ||||||||||||||||||||||||||||||||||||||||||||||||
Standby consumption | Data is missing. | ||||||||||||||||||||||||||||||||||||||||||||||||
Voltage out | 27.3 V DC, (24 V DC) Also applicable in battery operation. | ||||||||||||||||||||||||||||||||||||||||||||||||
Current (A)[b] | 5A 10A | ||||||||||||||||||||||||||||||||||||||||||||||||
[a] At rated load. [b] Power outlet/load is specified as max, normal current output should be 80% of max. | |||||||||||||||||||||||||||||||||||||||||||||||||
Fuses | |
|---|---|
Mains fuse | 2.5 A |
Load fuses | ! 5 10A |
Battery fuse | 16A |
Circuit Boards | Internal power consumption (during battery operation) | Other. info |
|---|---|---|
CEO-FLX | 50 mA |
Load outputs
Alarm and protection
Alarm and protection | Yes | No | |||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Battery charge protection/controlled charging[a] | ✔ | ||||||||||||||||||||||||||||||||||||||||||||||||
Cold Start | ✔ | ||||||||||||||||||||||||||||||||||||||||||||||||
✔ | |||||||||||||||||||||||||||||||||||||||||||||||||
Overload Protection/Surge Protection | ✔ | ||||||||||||||||||||||||||||||||||||||||||||||||
Over-temperature protection | ✔ | ||||||||||||||||||||||||||||||||||||||||||||||||
Short circuit protection | ✔ | ||||||||||||||||||||||||||||||||||||||||||||||||
[a] Controlled charging protects and extends battery life. [b] When the deep discharge protection is activated, the device turns off and the LED goes out. | |||||||||||||||||||||||||||||||||||||||||||||||||
Communication and Indications
Communication and Indications | Yes | No | Other. info. | ||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Communication | ✔ | ✘ | Communication with the parent system is not supported. | ||||||||||||||||||||||||||||||||||||||||||||||
PowerWatch[a] | ✔ | Works with PowerWatch provided the optional communication card is installed. | |||||||||||||||||||||||||||||||||||||||||||||||
Indicators/LEDs | ✔ | LED displays information and alarms on circuit boards and on the outside of the housing. | |||||||||||||||||||||||||||||||||||||||||||||||
[a] PowerWatch consists of a cable and software, it is ordered separately. | |||||||||||||||||||||||||||||||||||||||||||||||||
The PowerWatch is available as an option for the product.
Battery
Enclosure and Mechanics
Enclosure and Mechanics | |
|---|---|
Type | Universal enclosure for wall |
IP class | IP20 |
Material | Powder coated sheet metal. |
Colour | White |
Height units | 10 |
Cable grommets | 5 pcs |
Lock | ✘ |
Fan in enclosure | ✔ Fan sits in power supply |
Assembly, installation and eligibility requirements
Fitting | Yes | No |
|---|---|---|
Wall. | ✔ |
Installation | Yes | No |
|---|---|---|
Fixed installation. | ✔ |
Dimensions, weight and packaging information
Net weight | Weight with packaging |
|---|---|
6.1 kg | 6.3 kg |
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
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. Milleteknik with the associated logo is a trademark of Milleteknik AB. PowerWatch is a trademark of Milleteknik AB. |
Publication date 2026-07-06
Compliance and regulatory compliance
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] | 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
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. | |||||||||||||||||||||||||||||||||||||||||||||||||
Yes | No | Interval | Other. info |
|---|---|---|---|
✔ | Annually | Battery terminal voltage must be measured. Ensure that the average load does not exceed 80% of the rated capacity of the power supply. | |
✔ | Maintenance-free. |
Certifications and approvals
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
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 | 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. | |||||||||||||||||||||||||||||||||||||||||||||||||
Manufacturer and country of origin
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/
Recommended options
Recommended options for specific installation, safety and functional needs.
Product designation | Item No. | E-number (SE) |
|---|---|---|
Relay/Communication Cards ECO Series (CEO-FLX) | A-AL1224CEO01 | 52 137 85 |
PowerWatch
Product designation | Item No. | E-number (SE) |
|---|---|---|
PowerWatch | A-OT0000UPG02P2V3P3 | 52 137 06 |
Alarms that can be set in PowerWatch |
|---|
Charger failure, overvoltage |
Charger failure, undervoltage |
Fan failure, (in case of externally connected fan) |
Fuse failure on load |
Low battery voltage, in battery operation |
Power outage, delay 10 seconds |
Unconnected battery |
Unit not calibrated |
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
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)
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
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. Milleteknik with the associated logo is a trademark of Milleteknik AB. PowerWatch is a trademark of Milleteknik AB. |
Publication date 2026-07-06
[1] Translations in languages other than Swedish are indicative only and not verified. Translation should always be checked against the Swedish original to ensure accurate information