Overview
The Ruijie (Reyee) RG-NIS-PA240-48 is an industrial DIN‑rail AC/DC power supply engineered to power industrial network switches and other network equipment. It accepts either AC or DC on the same input terminal (dual‑use) and provides a regulated 48 V DC output up to 5 A (240 W). Built for harsh environments, it offers active PFC, adjustable output trimming, dual DC outputs and multiple protection modes.

• Output: 48 V DC, 5 A (240 W total)
• Dual-use input: AC 85–264 VAC (50/60 Hz) or DC 120–370 V DC on same terminal
• Active Power Factor Correction (PFC) and high efficiency (~94% at 230 VAC)
• Protections: short-circuit, over-current, over-voltage and over-temperature with self-recovery/hiccup modes; 150% peak capability for 3 s
• Compact DIN‑rail mounting with front-facing connectors and adjustable output trimmer

Use cases
Designed for powering PoE/network switches and other industrial network devices in factories, transportation, utilities and other industrial installations. Suitable for both OEM integration and on-site replacement modules.

Safety & compliance
Meets common international safety design standards (IEC/UL/BS EN 62368 family reported by resellers). Install only by a qualified electrician. Isolate mains power before installation, ensure correct wiring and adequate ventilation. Verify compatibility with connected equipment before powering.

End‑of‑Sale notice
Ruijie announced RG-NIS-PA240-48 as End‑of‑Sale (announced 25 Aug 2024). For long-term projects or support-sensitive deployments, plan replacements or spares sourcing now.

Warranty
Resellers commonly list a 3-year warranty; confirm exact terms with your supplier at point of purchase.