Phoenix Contact 2320571 and 42 similar items

Phoenix Contact 2320571 QUINT4-CAP/24DC/10/8KJ Capacity module PRE OWNED/ GREAT CONDITION/ VERY CLEAN ? What it actually does The QUINT4-CAP/24DC/10/8KJ is a buffer module that: Stores energy in double-layer capacitors (supercapacitors) Keeps your 24 V DC system alive during short power failures or dips Automatically switches to backup when input voltage drops ? Think: ?Short-term ride-through power? for PLCs, IPCs, and control systems?not long-term battery backup. ? Key specs (important ones) Input / Output: 24 V DC Output current: 10 A Energy storage: 8 kJ Technology: Capacitor-based (no batteries) Mounting: DIN rail Interface: USB (Modbus/RTU) for monitoring/config Efficiency: 97% ?? Backup performance Typical buffer times: ~30 seconds @ 10 A load Up to ~5 minutes @ 1 A load ? That?s enough to: Prevent nuisance shutdowns Bridge power dips Safely shut down industrial PCs ? Why capacitor instead of battery? Advantages: Maintenance-free (no battery replacement) Very long lifecycle Fast recharge (~12?22 minutes) Works well in harsh environments Tradeoff: Short runtime (seconds, not hours) ? Typical applications You?ll see this used in: PLC control panels Industrial PCs (IPC shutdown protection) Automation lines Packaging / process systems Any 24 V DC control cabinet needing uptime stability ?? When to use THIS model Choose this exact unit if: You need ~30 sec ride-through at full load (10A) You want zero maintenance (no batteries) You?re protecting critical control electronics, not running equipment long-term ?? Common mistakes Expecting long backup time ? this is NOT a battery UPS Using without a power supply ? must pair with a 24 V PSU Oversizing load ? backup time drops quickly above rated conditions ? Bottom line The Phoenix Contact 2320571 (QUINT4-CAP/24DC/10/8KJ) is a high-end industrial DC UPS buffer module designed for short-duration power continuity, using supercapacitors instead of batteries?ideal for keeping automation systems stable and preventing unexpected shutdowns. SHELF: 48 SA