13.8v 10a 4 DIN Rail PSU | 4Access-12

The 4ACCESS-12 Enerflex is a high-efficiency 13.8VDC 10A access control power supply designed for professional security and access control installations. Combining a powerful DIN rail mountable PSU with a fused output distribution module, it provides a complete solution for powering controllers, locking devices, readers, and ancillary equipment.

Delivering up to 92% energy efficiency, the 4ACCESS-12 helps reduce running costs while maintaining reliable system performance. Its integrated fused output module allows connected devices to be individually protected, making installation, fault finding, and maintenance significantly easier.

Key Features

• Enerflex 13.8VDC 10A power supply
• DIN rail mountable design
• Up to 92% energy efficiency
• Adjustable 12–14VDC output
• Additional battery charging circuit
• Deep discharge protection
• Short circuit protection
• Current limiting protection
• Onboard tamper protection
• Includes 4-way fused output module

Technical Specifications

Power Supply Unit

• Product Type:
  • Access Control Power Supply
• Output Voltage:
  • Adjustable 12–14VDC
• Output Current:
  • 10A
• Input Supply:
  • 230VAC Fused Input
• Battery Backup:
  • Supports 2 x 7Ah or 9Ah Batteries
• Energy Efficiency:
  • Up to 92%
• Mounting:
  • DIN Rail Compatible

Protection Features

• Deep Discharge Protection
• Current Limiting
• Short Circuit Protection
• Mains Transient Protection
• Full Electronic Protection
• Onboard Tamper Protection

Indicators

• Mains Status LED
• Battery Status LED
• Output Status LED

Construction

• Mild Steel Enclosure
• White Powder Coated Finish
• Multiple Cable Entry Points
• Separate Fused Mains Connections

Included Fused Output Module

RL04

• 4 Individually Fused Outputs
• Individual Circuit Protection
• Simplified Fault Finding
• Suitable for Controllers and Peripherals

Typical Applications

• Access control systems
• Multi-door controller systems
• Door entry systems
• Commercial security installations
• Educational facilities
• Healthcare facilities
• Industrial access control
• Building management systems

Benefits

• High-capacity 10A output
• Individually protected outputs
• Reduced running costs through efficient operation
• Supports battery-backed installations
• Simplifies wiring and maintenance
• Suitable for larger access control systems

Typical Uses

The 4ACCESS-12 is commonly used to power:

• Access control controllers
• Door control units
• Keypads
• Proximity readers
• Electric strikes
• Magnetic locks
• Exit buttons
• Alarm interfaces