Puls UF40.241 Power Supply

The Puls UF40.241 is a high-performance Buffer Module from Puls, engineered for 24 V DC systems in industrial environments. Designed for DIN rail integration, it delivers instant energy during short-term power interruptions, helping maintain operational continuity in automation and control systems.

Designed to handle high-load conditions, the Puls UF40.241 delivers up to 40 A output current at a 24 V DC nominal voltage. It operates with a wide DC input voltage tolerance of -20% to +25%, providing robust buffering for fluctuating supply conditions. The energy is stored using electrolytic capacitors, offering fast charge/discharge cycles and eliminating the need for battery replacements—making it completely maintenance-free. With compact dimensions of 64 mm x 124 mm x 142 mm and a weight of 1040 g, the UF40.241 fits seamlessly into modern control cabinets. It mounts easily on a DIN rail and features screw terminals for reliable, vibration-resistant wiring. The unit is capable of operating in harsh conditions, with a tested temperature range of -25 °C to +70 °C, making it suitable for applications across various industrial sectors. Backed by Puls's trusted quality and engineering precision, the UF40.241 ensures stable output during dips or brief outages. Its high current capacity and capacitor-based design make it a preferred choice for systems where even milliseconds of downtime can disrupt production. Visit the official Puls UF40.241 product page to explore complete technical documentation.

The Puls UF40.241 is ideal for buffering high-current 24 V DC loads in applications where system resets, relay faults, or data loss due to momentary power dips must be avoided. It is widely used in industries like automotive manufacturing, food packaging, process automation, and machine tool operations—where performance, reliability, and uptime are critical. Its high output capacity makes it suitable for protecting multiple PLCs, actuators, field devices, and robotic subsystems in parallel. Since the module uses electrolytic capacitors instead of batteries, engineers benefit from reduced maintenance and a longer operational life. The compact form factor, robust design, and wide temperature tolerance ensure it integrates smoothly into both legacy and modern industrial panels. For any facility aiming to increase resilience against power fluctuations without complicating maintenance routines, the UF40.241 offers an efficient and future-proof solution—trusted by engineers worldwide for uninterrupted performance.