The EAP-5D4SQ from Seco-Larm is an advanced access control power supply designed to deliver reliable performance with its 12 or 24 VDC output voltage. Featuring four outputs and a robust 5A@12VDC (2.5A@24VDC) capacity, this heavy-duty steel case unit ensures optimal power delivery for your access control systems.
Seco-Larm EAP-5D4SQ Access Control Power Supply Features
- AC Power failure supervision relay: Monitors AC power to ensure uninterrupted operation and alert users of outages.
- Battery failure/low battery supervision: Provides alerts for battery issues, ensuring your system remains powered when needed.
- Auxiliary output relay: Allows for additional functions and integrations with other devices.
- 5A@12VDC / 2.5A@24VDC supply current: Delivers ample power to multiple devices without performance degradation.
- Adjustable voltage range: Compensates for voltage drop, maintaining consistent power delivery across all outputs.
- Built-in backup battery charger: Ensures your system remains operational during power outages by charging connected batteries.
- Selectable 2.2k? End-of-Line (EOL) resistor: Simplifies installation by allowing easy configuration for AC and battery failure supervision relays.
- LED Status indicator: Displays real-time status of AC input, DC output, and channel outputs for quick diagnostics.
- Selectable delay timer: Offers customization for AC failure supervision relay, enhancing flexibility based on user needs.
- AC Input fuse rating 3.15 A (glass fuse): Provides protection against overcurrent, ensuring safety and longevity of the unit.
- DC Output overload sensing: Automatically shuts down during short circuits, preventing damage to connected devices.
Seco-Larm EAP-5D4SQ Detailed Specifications
| Output Voltage | 12 or 24 VDC |
| Output Current | 5A@12VDC / 2.5A@24VDC |
| Case Material | Heavy-duty steel |
| AC Input Fuse Rating | 3.15 A (glass fuse) |
| Backup Battery Charger | Yes |
| Voltage Adjustment | Yes |
| Relay Supervision | AC failure and battery failure |
| LED Indicators | Yes, for AC input, DC output, and channel outputs |



















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