PULS UB10.242 DIN-Rail Buffer Module 24V DC 10A 360W

Industrial control systems often face brief power interruptions that can cause costly downtime or data loss. The PULS UB10.242 buffer module bridges these gaps by storing energy in electrolytic capacitors and delivering it instantly when the main 24V DC supply fails.

Who is it for

Automation engineers and panel builders who need reliable backup power for PLCs, HMIs, and other critical 24V loads in manufacturing, process control, and marine applications.

Main features

• Maintains 24V DC output during power interruptions using integrated capacitor storage.
• Supports loads up to 10A with buffer times from 0.2 seconds at full load to 2 seconds at 1A.
• DIN-rail mountable metal housing for easy integration into control cabinets.
• Parallel operation possible for extended buffer capacity.
• Status LEDs for DC-OK and buffering mode.
• Protection against reverse polarity and over-temperature.

Specifications

• Product type: Buffer Module
• Mounting: DIN Rail
• Nominal input voltage: 24V DC
• Input voltage range: 24 - 28V DC
• Nominal output voltage: 24V DC
• Max output current (buffered): 10A
• Buffer capacity: 2.5F
• Buffer time at 1A load: 2s
• Buffer time at 10A load: 0.2s
• Efficiency: 99.3%
• Operating temperature: -25 to +70°C
• Connections: Screw terminals
• Housing material: Metal
• Certifications: UL, cUL, CE, GL (Marine)

Tips

Mount the UB10.242 close to the load to minimize voltage drop. For longer buffer times, connect multiple modules in parallel.