Ajax Hub Low Voltage PSU DC
Power supply unit for connecting Hub/ Hub Plus/ Hub 2 / Hub 2 Plus and Range Extender control panels to a low-voltage power source.
With an alternative low voltage power supply unit, your hub can operate from an external battery for years — without being connected to the facility’s power grid — and is ready to protect buildings in critical condition, construction sites, or abandoned properties from burglars, vandals, and unauthorized occupation.
The low voltage PSU is installed into the device body, replacing the pre-installed 110/230 V power supply unit and is recommended to be performed by a qualified installer.
There are several PSU options depending on the Ajax Hub and power supply input voltage:
- 6V PSU Module for Hub 2/Hub 2 Plus/ReX 2 – Input Voltage 4.2-16V DC Input
- 12V PSU Module for Hub 2 – Input Voltage 8V–20V DC Input
Technical Specifications
6V PSU for Hub 2/Hub 2 Plus/ReX 2
- Compatibility Hub 2, Hub 2 Plus, ReX 2
- Input voltage 4.2-16 V
- Output voltage 4.8 V ± 5%
- Switch-on voltage 4.2 V ± 2.5%
- Switch-off voltage 3-3.4 V (depending on the load)
- Maximum input current 2.2 A at 4.2 V; 0.5 A at 16 V
- Maximum output current 1.5 A
- Plug socket: 6.5 x 2 mm
- Plug: 5.5 x 2.1 mm (power jack supplied)
- Operating temperatures range -10°С to +40°С
12V PSU for Hub 2
- Compatibility Hub 2
- Input voltage 8-20 V DC
- Output voltage 4.8 V ± 3%
- Switch-on voltage 8 V ± 2.5%
- Switch-off voltage 6.9-7.5 V (depending on load)
- Input current <1 А
- Output current 1,5 А
- Connection Socket: 6,5 × 2 mm
- Plug: 5,5 × 2,1 mm (power jack supplied)