PHOENIX CONTACT 2866213 ; QUINT-BUFFER/24DC/20 Used

Ensure dependable 24 V DC availability in demanding automation with the Phoenix Contact QUINT-BUFFER/24DC/20. This maintenance-free, capacitor-based buffer module bridges short outages and voltage dips for 24 V/20 A control circuits, safeguarding PLCs, drives and sensors in machine building, process plants and marine environments.

Engineered for industrial reliability, it accepts 22.5 to 30 V DC and features decoupled input and output for robust system design. With >95% efficiency, it delivers a buffer time of 200 ms at 20 A, supports up to 27 A in buffer operation and offers 480 W output capability. Integrated transient overvoltage protection with a 35 V DC suppressor diode, 1 kV input/output isolation, Class III safety, and comprehensive EMC compliance underpin high availability. LED operation and Power Good signaling enable straightforward diagnostics, while parallel or series connection allows redundancy and scalable buffer time. Rated for -25 to +70 °C operation in a rugged AluNox metal housing, and approved for industry and marine use (UL 508, DNV GL, ABS).

Compact, easy to integrate and built for DIN rail control cabinets, the QUINT buffer module strengthens DC power resilience without added maintenance overhead, and it is backed by a 1-year warranty to give your project teams added assurance over the full lifecycle.

• Brand: Phoenix Contact
• Series: QUINT
• Model: QUINT-BUFFER/24DC/20 (2866213)
• Input voltage range: 22.5 to 30 V DC
• Nominal output voltage: 24 V DC
• Buffer time at 20 A: 200 ms
• Protection rating: IP20
• Approvals: UL 508, DNV GL, ABS