UPSI-2406R2DP1MB

Intelligent DC-UPS / DIN Rail / USB / RS485 / 144W / 24V 6A / LiFePO4 Battery 33Wh / DC-DC / accu

Next-gen DC UPS solution “Made in Germany”:
24V / 6A backup power supply with Li-ion technology, USB-C and RS485 Modbus

The UPSI-2406R2DP1MB represents the latest generation of intelligent DC UPS systems for DIN rail mounting – engineered for maximum availability, high power density and long service life. It reliably protects control and automation applications against power failures, voltage dips and flicker.

In contrast to conventional lead-acid battery-based UPS solutions, this version features an integrated lithium-ion battery that enables particularly powerful, compact and long-lasting bridging of DC loads. Thanks to the optimised power electronics, connected loads are supplied reliably at all times, effectively preventing costly downtime and data loss.

The extended operating temperature range and comprehensive protection features ensure stable operation even in demanding industrial environments. Front-side USB-C and RS485 Modbus interfaces allow seamless integration into existing control architectures and convenient monitoring via the UPScom management software. Enhanced protection mechanisms and improved surge & burst immunity provide additional operational safety.

The compact UPSI-2406R2DP1MB in a robust DIN rail housing is ideal for long-term use in control cabinet applications and decentralised power concepts. It ensures reliable protection for embedded IPCs, controllers, motor drives, sensors as well as measurement, control and safety technology.

Increased Surge & Burst immunity and comprehensive protection functions

The 24V DC UPS offers high immunity against fast transients (burst) and surge voltages. It complies with standards EN 61000-4-4 and EN 61000-4-5, with test voltages of up to 2kV for burst tests and up to ±0.5kV (L–N) and ±1kV (L–PE, N–PE) for surge tests, each with test criterion A. This ensures reliable operation even in electromagnetically demanding environments.

In addition, the emergency power supply is equipped with extensive protection functions, including reverse polarity protection, short-circuit protection, and overcurrent protection. These features ensure maximum operational safety, extend the service life of connected devices, and minimize failure risks in critical applications.

What are the advantages of Lithium-Ion technology?

In terms of system integration and economy (TCO), Lithium-Ion cells enable energy storage devices with space and weight savings of up to 75% – compared to conventional lead-acid batteries. Lithium is the lightest metal in the periodic table and has ideal electrochemical properties for providing high specific energy densities (Wh/kg). Also many times higher than with lead-acid batteries is the number of charging cycles and the realizable Depth of Discharge (DoD). Finally the service life under comparable operating conditions is up to five times longer.

'Power Sharing' with intelligent input current detection

The intelligent PowerSharing at 24VDC input ensures that the upstream AC/DC power supply does not have to be overdimensioned, because the input power is kept constant and appropriately distributed to load and Li-Ion battery charger. With a low load at the output, more energy flows into the charger and vice versa. This saves energy and costs.

'Smart Battery Lock' prevents battery discharge

The battery management system prevents the integrated battery pack from leakage discharging when the UPSI-2406DP1 is switched off by deactivating the battery accordingly. By reducing the BMS own power consumption to a minimum, safety and shelf life of the DC UPS also increases significantly.

With help of the integrated load sensor, the DC UPS is switched off as soon as the load value falls below the threshold (no load) so that energy is not used unnecessarily.

UPS management software 'UPScom'
with intuitive user interface

The software 'UPScom' (freely available for download) allows the connected devices to be shut down and switched off in a controlled manner during a power failure in order to avoid data loss or damage. The responsive WEB UI is called up in a web browser to set and pre-program all parameters of the DC UPS system and for real-time monitoring with state-of-charge indicator. The adjustable parameters include, among other things, load sensor (mA), shutdown delay, maximum backup time, minimum charge capacity before system start, notifications by email.

Cross-platform technology

'UPScom' uses the new WebAssembly (WASM) architecture, which runs in most current web browsers. 'UPScom' runs on x86 compatible systems and also on most ARM-64 based systems under Microsoft® Windows and various Linux distributions.

Secure Shutdown & Reboot function for IPC systems

In the event of a "power failure", the UPS signals the failure of the supply voltage via the integrated interfaces, so that a controlled shutdown of the computer system is initiated and valuable data is saved. A script (batch) can also be executed before the system is shut down in order to process your own application-relevant processes. The integrated reboot function of the DC UPS automatically restarts the supplied IPC after the supply voltage returns, without the need for time-consuming on-site intervention by a service employee, e.g. in the case of completely self-sufficient computer systems at inaccessible locations.

Email messenger service

'UPScom' can be used for various events such as loss of connection to the UPS, system shutdown or power failure. These preventative measures can reduce or eliminate downtime.

Maximum safety for your 24 VDC application

In the field of uninterruptible power supply, our DC UPS systems can be used in a variety of applications for a wide range of industries: Industry 4.0, automation, medical and laboratory technology, transportation, traffic monitoring, energy, communication, vending, POS / payment systems, security technology and many more.

Customer-specific solutions and adjustments for your individual application are possible on request. We are happy to help!