Ajax 12v PSU for Hub

R446.00 incl. VAT

Ajax 12v PSU replaces the 220v built-in power supply enabling the Hub, Hub Plus and Rex to operate on low-voltage power sources

Categories: 12v PSU for Hubs, Ajax Tags: 12v PSU, Ajax, Ajax Hubs

Description

Ajax 12v PSU for Hub, Hub Plus & Rex

A power supply unit used for connecting the Hub, Hub Plus control panels and ReX radio signal range extender to low-volgate power sources.

At Warehouses:

Use Ajax in premises lacking electricity or having an unstable power supply. A 12 V power supply unit allows connecting hubs and radio signal extenders to low-voltage networks or use a portable battery.

In Campervans and Caravans:

Ajax protects your home, even if it goes on wheels. Connect the hub to a car or portable battery, and let the security system travel with you.

On Yachts:

Insert a SIM card and connect the hub to the on-board network or battery so that Ajax always guards your boat at the pier.

Compatibility:

The power supply unit is compatible with Hub, Hub Plus, and ReX. It features a standard socket for connecting the power jack plug and has a bundled terminal adapter.

Installation:

12V PSU is installed into the device body, replacing the pre-installed 110/230 V power supply unit.

Calculate Power Consumption

How to calculate the time of operation of the central panel from an external battery:

Divide the capacity of the external battery by the power consumption of the central panel.

Power consumption of the central panel depends mostly on active communication modules — the average values are indicated in the table:

Central panel	Active communication modules	Average input current
Hub	GSM	42 mA
	Ethernet	80 mA
	GSM+Ethernet	90 mA
Hub Plus	GSM	35 mA
	Ethernet	72 mA
	GSM+Ethernet	93 mA
	Wi-Fi	20 mA
	Wi-Fi+GSM	42 mA
	Wi-Fi+Ethernet	80 mA
	Wi-Fi+GSM+Ethernet	96 mA
Hub 2	GSM	33 mA
	Ethernet	80 mA
	GSM+Ethernet	86 mA
ReX	—	20 mA

For instance, when connected to a 40A·h battery, Hub 2 — with active GSM module only — will operate approximately 1200 hours (40A·h / 0.033A).

Technical Specifications

Compatibility	Hub, Hub Plus, ReX
Input voltage	8-20 V DC
Output voltage	4.65 V ± 3%
Switch-on voltage	8 V ± 2.5%
Switch-off voltage	6.9-7.5 V (depending on load)
Input current	<1 A
Output current	1,5 A
Connection	Socket: 6,5 х 2 mm Plug: 5,5 х 2,1 mm (power jack)
Dimensions	138 х 64 х 13 mm
Weight	30 g
Complete set	1. 12V PSU for Hub/Hub Plus/ReX 2. Terminal adapter 3. Quick guide