Elmdene G1224 12V Switch Mode Unboxed Power Supply
Summary
The Elmdene 12-24V Switchable Range UNBOXED MODULE series represents a breakthrough in flexible power supply design for access control, CCTV, and general purpose applications requiring standby battery capability. These compact, unboxed modules utilise advanced switch mode technology to deliver exceptional energy efficiency whilst reducing energy bills and environmental impact.
Each module features a unique switchable output design that allows installers to configure the unit for either 13.8V DC or 27.6V DC operation through a simple PCB selection switch during installation. This innovative approach eliminates the need to stock separate 12V and 24V power supplies, significantly reducing inventory requirements and providing unparalleled installation flexibility.
Available in three power variants to suit different application requirements, these modules incorporate cost-effective switch mode technology with a universal mains input range of 90-264V AC, making them suitable for worldwide deployment. All models feature full rated current to load plus 0.5A battery charging capability, ensuring reliable operation even during extended mains power failures.
Features
- Switchable 13.8V DC / 27.6V DC output via simple PCB selection switch
- Cost effective switch mode technology
- High energy efficiency reducing energy bills
- Mains fail relay output
- Independent ancillary relay for applications such as fire door release
- Modular construction for easy maintenance and upgrading
- Full rated current to load plus 0.5A battery charging
- Universal mains input: 90 to 264V AC at 50-60Hz
- Electronic overload protection
- Mains transient protection
- Comprehensive LED indication for mains status, load output/PSU fuse fail, and output short circuit/low voltage
- Fully regulated output with low ripple and noise
- Compact unboxed design: 157L x 143W x 55H (mm)
- Screen printing available
- Bespoke models available on request
- Lifetime warranty
FAQ
How do I switch between 12V and 24V output?
The output voltage is selected during installation using a simple PCB selection switch on the module. This allows you to configure the unit for either 13.8V DC or 27.6V DC operation as required by your application.
What applications are these modules suitable for?
The modules are designed for access control, CCTV, and general purpose applications that require the use of a standby battery. They’re particularly useful where voltage flexibility is needed.
What power variants are available?
Three power variants are available: 13.8V DC 4A / 27.6V DC 2A, 13.8V DC 6A / 27.6V DC 3A, and 13.8V DC 8A / 27.6V DC 4A, all with full rated current to load.
What battery configurations are supported?
In 12V mode, the modules support 1 x 12V 7Ah battery. In 24V mode, they support 2 x 12V 7Ah batteries. All models provide 0.5A battery charging current.
Do the modules work with different mains voltages?
Yes, the switch mode technology provides a universal mains supply input of 90-264V AC at 50-60Hz, making them suitable for worldwide use.
What relay outputs are available?
Each module features a mains fail relay output and an independent ancillary relay that can be used for applications such as fire door release systems.
What warranty is provided?
All modules come with a lifetime warranty, demonstrating Elmdene’s confidence in the product quality and reliability.
Specifications
- Output Voltage. : Switchable 13.8V DC / 27.6V DC
- Mains Input. : 90V – 264V AC @ 50 – 60Hz
- Operating Temperature. : -10°C to 40°C at 95% RH
- Power Variants. : 13.8V DC 8A / 27.6V DC 4A, 13.8V DC 6A / 27.6V DC 3A, 13.8V DC 4A / 27.6V DC 2A
- Module Dimensions. : 157L x 143W x 55H (mm)
- Battery Charging Current. : 0.5A
- Battery Configuration 12V Mode. : 1 x 12V 7Ah
- Battery Configuration 24V Mode. : 2 x 12V 7Ah
- Output Regulation. : Fully regulated with low ripple and noise
- Protection Features. : Electronic overload protection, mains transient protection
- Relay Outputs. : Mains fail relay, independent ancillary relay
- LED Indicators. : Mains status, load output/PSU fuse fail, output short circuit/low voltage
- Voltage Selection. : Simple PCB selection switch
- Technology Type. : Switch mode technology
- Approvals. : CE Mark, UKCA
- Warranty. : Lifetime warranty
- Manufacturer. : Elmdene International Limited
- Country Of Origin. : United Kingdom
- Available Part Numbers. : G1224-42NU, G1224-63NU, G1224-84NU
Downloads
- Datasheet (Adobe PDF)
Additional information
| Output | 4A, 6A, 8A |
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