DRS-240-24 — 240W All-in-One Intelligent DC-UPS Power Supply (24V)

The DRS-240-24 is a 240W DIN rail AC/DC power supply integrating DC-UPS functionality, battery charger, and monitoring features in a single unit. It is designed for security systems, fire alarm systems, emergency lighting, and industrial automation.

⚡ Key Specifications

• Output voltage: 24V DC

• Output current: up to 10A

• Output power: 240W

• Efficiency: up to 92%

• Input voltage range: 90–305VAC

• Power factor > 0.95

• Ripple & Noise: ≤240mVp-p

🔋 DC-UPS Function

• Transfer time to battery <10ms

• Supports Lead-acid (Flooded, AGM, Gel) and Li-ion (LiFePO4, Li-Mn) batteries

• Adjustable charging current (20–100%)

• 2- or 3-stage charging algorithm

• Built-in temperature compensation (NTC included)

• Battery start function (start without AC)

Recommended battery capacity: 10–100Ah

🛡 Protection Features

• Short Circuit Protection

• Overload Protection

• Overvoltage Protection

• Over Temperature Protection

• Battery Reverse Polarity Protection

• Battery Low Cut-Off

📊 Interfaces & Signals

• Relay alarms: AC Fail, DC OK, Battery Low, Charger Fail

• LED status indicators

• Built-in MODBus communication

• Optional CANBus

• RJ45 port

⚡ Power Boost Mode

• Up to 200% load (4 minutes)

• Up to 300% load (4 seconds)

🏗 Installation & Environment

• DIN rail mounting (TS35)

• Operating temperature: -30°C to +70°C

• IP20

• 3-year warranty