Ajax Fibra LineSupply 45W Black Wired Power Supply Module

Ajax Fibra LineSupply (45W) Black Power Supply Module

The Ajax Fibra LineSupply (45W) in black is a dedicated power distribution module built for the Fibra wired ecosystem. It injects additional power into a Fibra line so that detectors, sirens, keypads and other wired devices further down the cable run stay reliably powered, even across large or spread-out sites. Designed for professional installers, it helps extend both the power budget and communication distance of an Ajax wired security installation without compromising the encrypted, two-way Fibra protocol.

Key Features

• 45W of additional output power to keep downstream Fibra devices running at full performance.
• Extends the Fibra line by up to 2,000 metres between the module and the hub, and up to 2,000 metres to the last connected device.
• Chain up to 10 LineSupply modules on a single line, allowing cumulative line lengths of many kilometres across a site.
• Galvanic isolation so devices connected after the module do not draw power from the hub itself.
• Backup battery support for a 12V battery (7–18Ah, sold separately), keeping the line powered during mains outages.
• Built-in protection against short circuits and overvoltage to safeguard connected equipment.
• Encrypted Fibra communication with a dynamic key for secure, tamper-resistant data exchange with the hub.
• Tamper connector for use with a compatible installation Case, alerting the system if the enclosure is opened or removed.
• Mains powered (100–240V~) for indoor installation, independent of the Fibra line's own power budget.

Where It's Used

This module is intended for larger wired Ajax installations such as warehouses, schools, retail centres, offices and multi-level or underground car parks, where a single Fibra line would otherwise run out of power before reaching every device. By placing one or more LineSupply units at strategic points along the cable run, installers can cover long distances and support more detectors, sirens and modules on the same line while keeping the system within a single security perimeter.

What's in the Box

• Ajax Fibra LineSupply (45W) module, black
• Mounting and wiring accessories
• Quick start / instruction leaflet

Note: an Ajax installation Case (sold separately) is recommended for mounting and includes the tamper board.

Frequently Asked Questions

Does the LineSupply need its own power source?
Yes. It connects to mains power (100–240V~) rather than drawing power from the Fibra line, and can optionally hold a backup battery for outages.

Can I use more than one LineSupply on the same line?
Yes, up to 10 modules can be linked on a single Fibra line to extend both power and cable distance.

Is this module compatible with any Ajax hub?
It is designed for Fibra-enabled Ajax hubs such as the Hub Hybrid range, and should be installed by an accredited Ajax partner.