Buffer power supply 240W 12V 20A DRS-240-12

Buffered power supply for DIN rail – reliable power and protection.

The DRS-240-12 buffered power supply is designed for systems requiring continuous power, such as alarm systems, monitoring, emergency lighting, or industrial automation. It offers a power of 240W at an output voltage of 12V and a current of 20A, ensuring a stable power supply to connected devices. The DIN rail design simplifies mounting in control cabinets and distribution boards.

Versatility and flexibility

The power supply is characterized by a wide input voltage range (90-305VAC, 127-431VDC), making it resistant to voltage fluctuations in the network. The ability to adjust the charging current in the range of 20-100% of the rated value allows you to adapt the parameters to the specifics of the batteries used (lithium-ion or acid) with a capacity of 5 to 200Ah. This allows you to optimally extend the battery life and ensure its full efficiency.

Monitoring and communication functions

The DRS-240-12 is equipped with four relay outputs indicating the operating status: AC OK, DC OK, CHARGER FAIL, and BATTERY LOW. They enable remote monitoring of the power supply and battery status, which is particularly important in systems requiring high reliability. Additionally, versions with CANBus offer the possibility of programming charging parameters using the SPB-001 programmer and communication via the MODBus protocol, allowing integration with automation and building management systems.

• Wide input voltage range: Ensures stable operation even with large voltage fluctuations in the network.
• Charging current adjustment: Allows optimal charging of different types of batteries.
• Relay outputs: Enable remote monitoring of the power supply and battery status.
• MODBus communication (in CANBus versions): Facilitates integration with automation systems.
• Convection cooling: Provides quiet and reliable operation without the need for fans.
• High efficiency (up to 92%): Minimizes energy losses and reduces operating costs.
• 3-year warranty: Confirms the high quality and reliability of the device.

The DRS-240-12 power supply is a solid solution for professionals and users looking for a reliable buffered power source for critical applications. Its versatility, monitoring functions, and high efficiency make it an ideal choice for a wide range of applications.