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6V Power Supply Unit for Hub 2 & ReX 2 | External Battery Compatible AJAX

BRAND: AJAX
SKU: 20763.78.NC
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The AJAX 6V Power Supply Unit is designed for Hub 2, Hub 2 Plus, and ReX 2 systems, allowing operation from an external portable battery for years without mains
Technical Specifications
  • Input Voltage: 4.2-10 V⎓
  • Output Voltage: 4.8 V⎓ ± 5%
  • Switch On Voltage: 4.2 V⎓ ± 2.5%
  • Switch Off Voltage: 3-3.4 V⎓ (depending on load)
  • Max Input Current: 2.2 A at 4.2 V⎓; 0.8 A at 10 V⎓
  • Max Output Current: 1.5 A
  • Operating Temperature Range: -10 °C to +40 °C
  • Humidity: Up to 75%
  • Connection to Mains Socket: 6.5 × 2 mm
  • Plug Size: 5.5 × 2.1 mm
  • Dimensions (H x L x W): 17mm x 70mm x 98mm
  • Weight: 0.1 kg
Key Features
  • Allows operation from an external portable battery for years without connection to the facility's power grid
  • Compatible only with Hub 2 / Hub 2 Plus control panels and ReX 2 range extender
  • Standard power jack plug with terminal adapter included
  • Replaces pre-installed 110/230 V~ power supply unit
  • Enables protection against burglars, vandals, and unauthorized occupation
Professional Installation Requirements
  • Installation should be performed by a qualified technician familiar with AJAX systems to ensure proper replacement of the existing power supply unit.
Applications
  • Power supply for Hub 2 control panel
  • Power supply for Hub 2 Plus control panel
  • Power supply for ReX 2 range extender
  • Suitable for use in critical condition buildings, construction sites, and abandoned properties
Standards & Compliance
  • Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Enables use of external portable batteries reducing dependency on mains power
  • Supports security systems in off-grid or power-critical locations, reducing energy waste
Warranty Information

Warranty for the Limited Liability Company “Ajax Systems Manufacturing” products is valid for 2 years after the purchase.

Available Now

The AJAX 6V PSU for Hub 2 / Hub 2 Plus / ReX 2 is available now for immediate purchase. Ideal for securing critical and off-grid locations requiring reliable battery-powered operation.