AJAX Superior LineSupply Fiber Additional Power Supply Module 75W (Black)

Product code: #43488
Manufacturer: AJAX
  • Power supply: 100~240V AC
  • Backup power supply: 12V 7~18Ah battery (not included)
  • Transmission range: 2000m
  • Output/Output Lines: 1/2
  • Works only with hubs supporting the Fibra protocol

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AJAX Superior LineSupply Fiber Additional Power Supply Module 75W (Black)


AJAX Superior LineSupply Fibra is an additional power supply module for the AJAX system, enabling the powering of Fibra devices over very long distances – up to 2000 m on a single output line.

With the ability to connect up to 10 modules on a single line, the total communication distance can reach up to 22 km, enabling the protection of large facilities such as factories, farms, or power plants.

The module provides protection against short circuits and surges and enables remote control and configuration, and its design ensures safe and convenient installation in a dedicated Case enclosure.

Fibra Technology

Fibra is a proprietary, bidirectional wired protocol developed by Ajax Systems that ensures fast, secure, and reliable communication between the system control panel and wired devices.
Devices are connected via a standard four-wire cable, allowing for a stable connection even at distances of up to 2000 meters.

Fibra combines the advantages of the wireless Jeweller protocol with the reliability of wired data transmission. Thanks to advanced encryption and device authentication, the system is resistant to sabotage, spoofing, and data theft attempts.

The protocol uses the TDMA method, which optimizes communication time and minimizes power consumption, which is especially important for battery-powered or wired devices.

Operating Principle

An Ajax system with LineSupply power can cover a facility requiring kilometers or even tens of kilometers of cables, whether it's a renovation or a new project.

The device provides power to connected Fibra devices and extends line lengths up to 2000 m. A single Fibra line can connect up to 10 LineSupply modules, increasing the communication distance from 2 to 22 km. This opens up countless possibilities for covering large facilities such as factories, farms, or power plants.

Installation and Assembly

The module is mounted in a case (not included), which provides convenient access to all connectors and protection against mechanical damage and unauthorized access.

Connection is via standard cables, enabling quick and trouble-free connection even over long distances.

Technical Specifications:

  • Compatible only with hubs supporting the Fiber protocol.
  • Output lines: 1/2.
  • Transmission range: 2000m.
  • Output power:
    • 30W (per output line)
    • 15W (for charging the backup battery).
  • Power supply: 100~240V AC.
  • Backup power: 12V 7~18Ah battery (not included).
  • Remote system configuration and testing.
  • Anti-tamper protection (device status monitoring, encryption, authentication).
  • Security class: Grade 3.
  • Dimensions: 160×53×85mm (W/L/H)