Product Description
The AJAX#57204 Ajax Superior LineSplit Fibra is a professional expansion module designed to split a single Fibra communication line into four independent output lines, enabling efficient design and deployment of large-scale wired Ajax security systems.
Ideal for commercial buildings, warehouses, schools, healthcare facilities, industrial sites, and multi-building installations, the LineSplit Fibra simplifies cable routing while maintaining the reliability and security of Ajax Fibra communication technology. The module can be installed at any point along a Fibra line and allows each output branch to extend up to 2,000 metres when using U/UTP Cat5 cable.
Featuring encrypted communication, anti-sabotage protection, remote configuration, and seamless integration into Ajax Fibra systems, Superior LineSplit Fibra provides installers with greater flexibility while reducing cabling complexity and installation costs.
What's Included in the Box

Main Features
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Splits one Fibra line into four output lines
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Supports large-scale security installations
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Encrypted Fibra communication technology
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Up to 2,000m communication distance per branch
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Remote setup and configuration
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Advanced anti-sabotage protection
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Device authentication
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Low power consumption
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Indoor installation
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Compatible with Ajax Fibra systems
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Supports cascading LineSplit modules
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Compact PCB design for enclosure installation
Detailed Specifications
Fibra Line Expansion
Input Lines
Output Lines
Line Expansion
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Split one Fibra line into four separate branches
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Multiple Fibra devices can be connected on each branch
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Supports expansion of complex security systems
Cascading Capability
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LineSplit modules can be connected sequentially
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Enables flexible network architecture
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Total device count depends on hub specifications and available power budget
Communication
Fibra Communication Technology
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Proprietary Ajax Fibra Protocol
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Encrypted Communication
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Two-Way Communication
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Instant Event Notifications
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Remote Configuration via Ajax Apps
Communication Distance
Connection
Security & Anti-Sabotage Features
Anti-Sabotage Protection
Tamper Protection
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Supports Ajax Case Tamper Protection
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Notifications of Case Opening Attempts
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Notifications of Enclosure Removal Attempts
Case sold separately.
Communication Monitoring
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Lost Connection Detection
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Detection Time: Approximately 36 Seconds
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Adjustable through Hub Settings
Power Specifications
Operating Voltage
Nominal Voltage
Power Consumption
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Maximum Power Consumption: 440mW
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Quiescent Current Consumption: 1.9mA
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Maximum Current Consumption: 18.3mA
Power Source
Physical Specifications
Dimensions
Weight
Installation
Environmental Specifications
Warranty Information
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Manufacturer Warranty: 24 Months
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Genuine Ajax Systems Product
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Supported Through Authorised Ajax Distribution Channels
About Ajax Systems
Ajax Systems is a leading manufacturer of professional intrusion detection, video surveillance, automation, and life safety products. Ajax Fibra technology combines the reliability of wired systems with the flexibility and intelligent management capabilities of modern security platforms.

Practical Use Scenarios
Large Commercial Buildings
Create multiple security zones across offices, retail centres, and commercial facilities while reducing cable complexity.
Warehouses & Industrial Sites
Extend Fibra communication to multiple building sections using separate line branches.
Educational Facilities
Simplify wiring across classrooms, administration blocks, and common areas.
Healthcare Facilities
Efficiently connect multiple detectors and devices across hospitals, clinics, and aged care facilities.
Multi-Building Installations
Distribute Fibra communication to detached structures while maintaining secure communication.
Security System Expansion
Add additional Fibra branches to existing Ajax systems without redesigning the entire cabling infrastructure.
Datasheets & Resources
Excellence for the Australian and New Zealand Market
The AJAX#57204 Superior LineSplit Fibra is designed to simplify complex security system installations throughout Australia and New Zealand. Its ability to divide a single Fibra line into four independent branches allows security professionals to build scalable, organised, and cost-effective wired security networks for projects of any size.
Benefits include:
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Genuine Ajax Systems product
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Professional-grade Fibra technology
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Supports large-scale commercial installations
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Communication distances up to 2,000m per branch
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Reduced cabling complexity
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Suitable for Australian and New Zealand security projects
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Supported by authorised Ajax distributors
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24-month manufacturer warranty
FAQs
What is AJAX#57204 Superior LineSplit Fibra?
AJAX#57204 is a Fibra line expansion module that splits one Fibra communication line into four independent output lines.
How many output lines does AJAX#57204 provide?
AJAX#57204 provides four independent Fibra output lines from a single Fibra input.
What is the communication distance supported by AJAX#57204?
AJAX#57204 supports communication distances up to 2,000 metres per line when using U/UTP Cat5 cable.
Can AJAX#57204 be used in large commercial security systems?
Yes. AJAX#57204 is ideal for large commercial, industrial, educational, healthcare, and multi-building security installations.
Does AJAX#57204 support encrypted communication?
Yes. AJAX#57204 uses Ajax Fibra encrypted communication technology with device authentication and anti-sabotage protection.
Can multiple AJAX#57204 modules be connected together?
Yes. AJAX#57204 supports cascading LineSplit modules to create larger and more flexible security system layouts.
Does AJAX#57204 require its own power supply?
No. AJAX#57204 is powered directly from the Ajax Fibra line supplied by the hub.
Is AJAX#57204 suitable for outdoor installation?
No. AJAX#57204 is designed for indoor installation only and is recommended for installation inside an Ajax Case enclosure.
What warranty is included with AJAX#57204?
AJAX#57204 includes a 24-month manufacturer warranty.
Why choose AJAX#57204 Superior LineSplit Fibra?
AJAX#57204 provides a simple and reliable way to expand Ajax Fibra systems, reduce wiring complexity, support large installations, and maintain secure encrypted communication throughout the network.