AJAX Superior LineSplit Fibra Module that divides one Fibra line into four (white)

Product code: #43484
Manufacturer: AJAX
  • Power supply: 24V DC
  • Transmission range: 2000m
  • Input lines: 1
  • Output lines: 4
  • Works only with hubs supporting the Fibra protocol

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AJAX Superior LineSplit Fibra Module that divides one Fibra line into four (white)


The AJAX Superior LineSplit Fibra is a Fibra line splitter that can be used to split a single Fibra line into four, each extending by 2000 meters.

LineSplit inherits all the benefits of Ajax intelligent devices, enabling easy control of the module via an app, receiving event notifications, and remote configuration and testing. Wiring is no longer necessary when replacing an outdated alarm system with an Ajax system.

The module can be installed at any point on the Fibra line, even behind another LineSplit module.

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 using a standard four-wire cable, allowing for a stable connection over 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 particularly important for battery-powered or wired devices.

Operation Principle

LineSplit operates as a component of the Ajax alarm system, exchanging data with the hub via the secure, wired Fibra communication protocol.

The module splits the signal and allows for the connection of up to four separate wired lines, allowing for flexible system design and expansion without having to replace existing cables.

Installation and Mounting

The Superior LineSplit Fibra is designed for indoor installation in a Case enclosure (sold separately), available in various versions.

The housing allows for easy cable management, secure module mounting, and anti-sabotage protection. This makes installation quick and flexible, and the number of housings needed can be tailored to the facility's requirements, optimizing the costs and time of alarm system installation.

Technical Specifications:

  • Compatible only with hubs supporting the Fiber protocol.
  • Input lines: 1.
  • Output lines: 4.
  • Transmission range: 2000m.
  • Power supply: 24V DC.
  • Remote system configuration and testing.
  • Anti-tamper protection (device status monitoring, encryption, authentication).
  • Security class: Grade 3.
  • Dimensions: 90 x 50 x 15mm (W x L x H).