Buffer module on the DIN rail

Buffer module

Configure your UPS system with a maintenance-free buffer module. Protect your application and bridge mains failures lasting up to several minutes. The buffer modules combine an electronic switch-over unit and maintenance-free, capacitor-based energy storage in the same housing. They are suitable for DIN rail mounting and save space thanks to their compact design.

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QUINT CAP buffer module for cyclical failures lasting up to several minutes

QUINT CAP buffer module for cyclical failures lasting up to several minutes

QUINT CAP – long buffer times for mains failures

The maintenance-free QUINT CAP buffer module is ideal for cyclical failures lasting up to several minutes. Depending on the application, buffer modules are available with 1 kJ, 4 kJ, 8 kJ, and even 16 kJ, with or without communication interface.

  • Double-layer capacitors
  • Buffer time of up to several minutes for 3.8 A to 20 A
  • Life expectancy (+20°C): ≥20 years
  • Charge/discharge cycles (+20°C): ≥500,000
  • Temperature range: -40°C … +60°C
  • Comprehensive signaling
  • Installation altitude up to 4,000 m

Your advantages

  • Maintenance-free with long service life
  • Space-saving, as the buffer module combines an electronic switchover unit and capacitor-based energy storage system in the same housing
  • Long buffer times with high memory capacity
  • Easy integration into industrial networks with freely selectable interface: PROFINET, EtherNet/IP™, and USB
  • Reliable startup of high loads with static boost
  • Simple system-specific settings can be made with the configuration tool
QUINT BUFFER buffer module bridges failures lasting several seconds

QUINT BUFFER buffer module

QUINT BUFFER – compact buffer modules for failures lasting several seconds

The QUINT BUFFER buffer module is compact and bridges mains failures lasting several seconds.

  • Electrolytic capacitors
  • Comprehensive signaling
  • Temperature range: -40°C … +70°C
  • Fixed and variable activation threshold: Auto mode optimized for QUINT POWER power supplies, manual configuration possible for additional applications

Your advantages

  • Space savings due to the compact buffer module design
  • Easy handling: maintenance-free due to electrolytic capacitors
  • Soft start also enables use with power supplies in the low power range