Milleteknik NEO FLX L Battery Backup System
Product Datasheet
Product Overview
The Milleteknik NEO FLX L is a primary-switched battery backup system designed for 24V DC applications. It provides reliable power for access systems, alarm systems, and other security products, ensuring continuous operation during mains power failures.
The unit can be mounted on a wall or in a 19-inch rack (10U). It is energy-efficient, designed for a long lifespan, and offers support for up to 10 years.
Specifications
General
| Name | Article Number | E-number |
|---|---|---|
| NEO 24V 15A FLX L | FL01P10024P150 | 52 135 43 |
| NEO 24V 25A FLX L | FL01P10024P250 | 52 135 44 |
Electrical
| Parameter | Value |
|---|---|
| Supply Voltage | 230 V AC - 240 V AC, 47 Hz - 63 Hz |
| Output Voltage | 27.3 VDC (24 V) |
| Charging Current | 4 A |
| Current Draw (Max) | 10 A, 15 A, 25 A |
| Load Outputs | Two load outputs |
| Mains Fuse | 2.5 A, 4 A |
| Load Fuse | 15 A, 30 A |
| Battery Fuse | (16 A) and 30 A circuit breaker |
| Self-consumption (battery operation) | < 100 mA (for NEO3 circuit board) |
| Standby Consumption (Typical) | 5.54 W |
| Efficiency | 89% (at nominal load) |
Battery Information
| Battery Type | Capacity | Notes |
|---|---|---|
| 12 V AGM lead-acid, maintenance-free | Two 45 Ah or two 28 Ah batteries | Batteries not included. Battery sizes must not be mixed. |
Dimensions and Weight
| Item | Dimensions (H x W x D) | Weight (Net) | Weight (with package) |
|---|---|---|---|
| NEO 24V 15A FLX L | 444 x 437 x 212 mm | 15 kg | 16 kg |
| NEO 24V 25A FLX L | 444 x 437 x 212 mm | 16 kg | 17 kg |
| Item | Dimensions with Packaging (H x W x D) |
|---|---|
| Product and Packaging | 550 x 500 x 300 mm |
Note: Product and packaging dimensions may vary.
Environmental and Installation
| Parameter | Specification |
|---|---|
| Mounting | Wall-mount cabinet or 19-inch rack cabinet (10 U) |
| Enclosure Finish | Powder-coated black |
| Cable Entries | Four on top, knockout holes on back |
| Locking | Lockable, two keys included |
| Installation Type | Fixed installation |
| Environmental Class | Class 1 |
| Ambient Temperature Range | +5°C to +40°C (Recommended: +15°C to +25°C for optimal battery life) |
| Fan | Built-in fan: Yes |
| IP Class | IP32 |
Compliance and Certifications
- EMC Directive 2014/30/EU
- Low Voltage Directive: 2014/35/EU
- CE Directive according to: 765/2008
- Emissions: EN61000-6-:2001, EN 55022:1998: -A 1:2000, A2:2003 Class B, EN61000-3-2:2001, EN 55032 (replaces EN 55022)
The product is part of electrical systems and complies with relevant electrical and safety directives. It is not classified as a machine under the Machinery Directive (2006/42/EC). Milleteknik products are intended for professional use and not directly covered by the Ecodesign regulation (EU 2019/1782), but relevant information is provided for customer confidence.
Expandability, Alternatives, and Accessories
The product can be expanded with the following modules:
- 2+2 Output Module
- 5 Output Module
- 10 Output Module
- 8 Output Control Module
- Fire Module (4 outputs)
- Voltage Converter 24V-12V 2A
- Voltage Converter 24V-12V 6A
Tamper contact is available.
Application Areas
Common applications include:
- Medium to large access systems requiring monitored backup power.
- Door environments, central equipment, and accessories requiring 24 V power.
- Environments where availability and reliability are critical, such as schools, office buildings, and logistics centers.
Reserve Operating Time
The reserve operating time on batteries depends on the connected load. For estimates, refer to: www.milleteknik.se/Manualer/FaQ/Reservdrifttider/
Warranty
The product has a two-year warranty against manufacturing defects. Batteries and wear parts are not covered.
Links and Resources
Find manuals and product sheets at: www.milleteknik.se
Link to product page: www.milleteknik.se
About This Data
All information is published with reservation for possible errors and is subject to change without notice. This translation has not been fact-checked or language-checked and should not be used as a basis for calculations. Refer to the Swedish original for correct information.
Publication Date: 2025-08-29
